Age and Sex in Congressional District 4, Iowa (Congressional District)

Age Structure#1

Percentage in each age cohort per year of age.1 Gray areas represent percentile bands from the congressional districts in Iowa.
Scope: population of Iowa, Congressional District 4, and other congressional districts in Iowa
Congressional District 4
Iowa
Percentile:
0th - 100th
10th - 90th
20th - 80th
30th - 70th
40th - 60th
0.0%0.5%1.0%1.5%Count%85+80-8475-7970-7467-6965-6662-6460-6155-5950-5445-4940-4435-3930-3425-2922-24212018-1915-1710-145-90-423,97824.0k3.156%3.16%19,25919.3k2.535%2.53%24,04424.0k3.164%3.16%28,05128.1k3.692%3.69%21,44321.4k2.822%2.82%16,72316.7k2.201%2.20%28,97929.0k3.814%3.81%20,68120.7k2.722%2.72%53,81453.8k7.082%7.08%52,26852.3k6.879%6.88%43,56043.6k5.733%5.73%39,79439.8k5.237%5.24%41,46141.5k5.456%5.46%43,89943.9k5.777%5.78%42,07242.1k5.537%5.54%33,34633.3k4.388%4.39%13,14713.1k1.730%1.73%13,62513.6k1.793%1.79%27,17227.2k3.576%3.58%29,82529.8k3.925%3.93%47,99148.0k6.316%6.32%49,34549.3k6.494%6.49%45,38545.4k5.973%5.97%

Age and Sex#2

Percentage in each age cohort per year of age.1
Scope: population of Iowa and Congressional District 4
Female Male
Iowa
Congressional District 4
Shaded bar tips show excess over facing bar.
0.5%0.0%0.5%Count%Senior2Older Adult3Younger Adult4College5Children6-0.212857%-0.062307%-0.192490%-0.053856%-0.275163%0.28%0.212857%0.192490%0.212857%0.21%133,498133k17.569%17.6%-0.624292%-0.638182%-0.624292%0.62%0.624292%0.010044%0.638182%0.001353%0.634336%0.63%239,096239k31.466%31.5%-0.561915%-0.619125%-0.561915%0.56%0.561915%0.051661%0.619125%0.025145%0.613576%0.61%160,778161k21.159%21.2%-0.815345%-0.735381%-0.815345%0.82%0.815345%0.144105%0.735381%0.054111%0.959451%0.96%53,94453.9k7.099%7.10%-0.612991%-0.634612%-0.612991%0.61%0.612991%0.035547%0.634612%0.031800%0.648539%0.65%172,546173k22.708%22.7%

Detailed Age and Sex#3

Percentage in each age cohort per year of age.1
Scope: population of Iowa and Congressional District 4
Female Male
Iowa
Congressional District 4
Shaded bar tips show excess over facing bar.
0.5%0.0%0.5%Count%85+80-8475-7970-7467-6965-6662-6460-6155-5950-5445-4940-4435-3930-3425-2922-24212018-1915-1710-145-90-4-0.067035%-0.063153%-0.051411%-0.053545%-0.130188%0.13%0.067035%0.051411%0.067035%0.07%23,97824.0k3.156%3.16%-0.202089%-0.102729%-0.174468%-0.075066%-0.304819%0.30%0.202089%0.174468%0.202089%0.20%19,25919.3k2.535%2.53%-0.278814%-0.075224%-0.248144%-0.065989%-0.354038%0.35%0.278814%0.248144%0.278814%0.28%24,04424.0k3.164%3.16%-0.345721%-0.046877%-0.334521%-0.038389%-0.392598%0.39%0.345721%0.334521%0.345721%0.35%28,05128.1k3.692%3.69%-0.458548%-0.023557%-0.424367%-0.036879%-0.482105%0.48%0.458548%0.424367%0.458548%0.46%21,44321.4k2.822%2.82%-0.540756%-0.018885%-0.524144%-0.037115%-0.559641%0.56%0.540756%0.524144%0.540756%0.54%16,72316.7k2.201%2.20%-0.625421%-0.595229%-0.000536%-0.625421%0.63%0.625421%0.020398%0.595229%0.645819%0.65%28,97929.0k3.814%3.81%-0.665581%-0.663219%-0.010462%-0.665581%0.67%0.665581%0.029676%0.663219%0.695258%0.70%20,68120.7k2.722%2.72%-0.704575%-0.007264%-0.675983%-0.012541%-0.711840%0.71%0.704575%0.675983%0.704575%0.70%53,81453.8k7.082%7.08%-0.686993%-0.690906%-0.006245%-0.686993%0.69%0.686993%0.001737%0.690906%0.688730%0.69%52,26852.3k6.879%6.88%-0.564813%-0.607007%-0.564813%0.56%0.564813%0.016898%0.607007%0.012683%0.581711%0.58%43,56043.6k5.733%5.73%-0.516331%-0.571295%-0.516331%0.52%0.516331%0.014740%0.571295%0.017376%0.531070%0.53%39,79439.8k5.237%5.24%-0.536203%-0.587487%-0.536203%0.54%0.536203%0.018872%0.587487%0.012483%0.555074%0.56%41,46141.5k5.456%5.46%-0.557338%-0.628104%-0.557338%0.56%0.557338%0.040771%0.628104%0.026170%0.598109%0.60%43,89943.9k5.777%5.78%-0.519937%-0.601386%-0.519937%0.52%0.519937%0.067486%0.601386%0.033864%0.587422%0.59%42,07242.1k5.537%5.54%-0.682361%-0.686455%-0.682361%0.68%0.682361%0.098088%0.686455%0.030011%0.780449%0.78%33,34633.3k4.388%4.39%-0.770535%-0.733441%-0.770535%0.77%0.770535%0.189113%0.733441%0.046900%0.959648%0.96%13,14713.1k1.730%1.73%-0.888977%-0.770169%-0.888977%0.89%0.888977%0.015134%0.770169%0.056074%0.904112%0.90%13,62513.6k1.793%1.79%-0.800935%-0.718956%-0.800935%0.80%0.800935%0.186086%0.718956%0.056734%0.987021%0.99%27,17227.2k3.576%3.58%-0.632878%-0.640338%-0.632878%0.63%0.632878%0.042595%0.640338%0.030076%0.675474%0.68%29,82529.8k3.925%3.93%-0.610874%-0.639003%-0.610874%0.61%0.610874%0.041402%0.639003%0.033033%0.652276%0.65%47,99148.0k6.316%6.32%-0.628246%-0.643465%-0.628246%0.63%0.628246%0.042297%0.643465%0.031842%0.670543%0.67%49,34549.3k6.494%6.49%-0.587923%-0.617932%-0.587923%0.59%0.587923%0.018714%0.617932%0.031559%0.606636%0.61%45,38545.4k5.973%5.97%

Detailed Sex Ratio#4

Percentage more males or females in selected age cohorts.
Scope: population of Iowa and Congressional District 4
More Females More Males
Iowa
Congressional District 4
100%50%0%M:FFM85+80-8475-7970-7467-6965-6662-6460-6155-5950-5445-4940-4435-3930-3425-2922-24212018-1915-1710-145-90-4-94.208589%-104.151992%-94.208589%94.2%0.5150.5166.011%66.0%33.989%34.0%-50.833550%-43.025830%-50.833550%50.8%0.6630.6660.133%60.1%39.867%39.9%-26.980081%-26.592985%-26.980081%27.0%0.7880.7955.943%55.9%44.057%44.1%-13.559193%-11.475915%-13.559193%13.6%0.8810.8853.175%53.2%46.825%46.8%-5.137281%-8.690265%-5.137281%5.1%0.9510.9551.252%51.3%48.748%48.7%-3.492334%-7.081005%-3.492334%3.5%0.9660.9750.858%50.9%49.142%49.1%-0.090132%3.261556%3.261556%3.3%1.0331.0349.198%49.2%50.802%50.8%-1.577402%4.458725%4.458725%4.5%1.0451.0448.910%48.9%51.090%51.1%-1.031043%-1.855238%-1.031043%1.0%0.9900.9950.256%50.3%49.744%49.7%-0.903856%0.252864%0.252864%0.3%1.0031.0049.937%49.9%50.063%50.1%2.991752%2.089388%2.991752%3.0%1.0301.0349.263%49.3%50.737%50.7%2.854667%3.041504%2.854667%2.9%1.0291.0349.296%49.3%50.704%50.7%3.519537%2.124838%3.519537%3.5%1.0351.0449.135%49.1%50.865%50.9%7.315230%4.166539%7.315230%7.3%1.0731.0748.236%48.2%51.764%51.8%12.979650%5.630908%12.979650%13.0%1.1301.1346.953%47.0%53.047%53.0%14.374799%4.371952%14.374799%14.4%1.1441.1446.647%46.6%53.353%53.4%24.543126%6.394558%24.543126%24.5%1.2451.2544.535%44.5%55.465%55.5%1.702443%7.280782%1.702443%1.7%1.0171.0249.578%49.6%50.422%50.4%23.233651%7.891202%23.233651%23.2%1.2321.2344.796%44.8%55.204%55.2%6.730436%4.696873%6.730436%6.7%1.0671.0748.372%48.4%51.628%51.6%6.777543%5.169461%6.777543%6.8%1.0681.0748.361%48.4%51.639%51.6%6.732582%4.948524%6.732582%6.7%1.0671.0748.372%48.4%51.628%51.6%3.183059%5.107154%3.183059%3.2%1.0321.0349.217%49.2%50.783%50.8%

Map of Age Cohorts by County in Congressional District 4

Children Age Cohorts by County#5

Percentage of population aged 0 to 17 (%):
17.0%19.3%21.5%23.7%25.9%28.2%

College Age Cohorts by County#6

Percentage of population aged 18 to 21 (%):
2.6%6.5%10.4%14.3%18.3%22.2%

20s Age Cohorts by County#7

Percentage of population aged 22 to 29 (%):
7.0%9.0%10.9%12.9%14.9%16.9%

30s Age Cohorts by County#8

Percentage of population aged 30 to 39 (%):
8.4%9.3%10.2%11.1%12.0%12.9%

40s Age Cohorts by County#9

Percentage of population aged 40 to 49 (%):
8.3%9.3%10.2%11.1%12.0%12.9%

50s Age Cohorts by County#10

Percentage of population aged 50 to 59 (%):
9.5%11.2%12.7%14.3%15.9%17.6%

60s Age Cohorts by County#11

Percentage of population aged 60 to 69 (%):
7.7%9.6%11.5%13.4%15.2%17.2%

70s Age Cohorts by County#12

Percentage of population aged 70 to 79 (%):
4.3%5.6%6.9%8.1%9.4%10.7%

80+ Age Cohorts by County#13

Percentage of population aged 80 and older (%):
3.0%4.2%5.4%6.5%7.7%8.9%
Road Data ©OpenStreetMap

Loading...

Failed to load :-(

Map of Age Cohorts by County Subdivision in Congressional District 4

Children Age Cohorts by County Subdivision#14

Percentage of population aged 0 to 17 (%):
0%11%23%34%45%57%

College Age Cohorts by County Subdivision#15

Percentage of population aged 18 to 21 (%):
0%8%17%25%33%42%

20s Age Cohorts by County Subdivision#16

Percentage of population aged 22 to 29 (%):
0%9%19%28%37%47%

30s Age Cohorts by County Subdivision#17

Percentage of population aged 30 to 39 (%):
0%9%17%26%35%44%

40s Age Cohorts by County Subdivision#18

Percentage of population aged 40 to 49 (%):
0%11%23%34%46%58%

50s Age Cohorts by County Subdivision#19

Percentage of population aged 50 to 59 (%):
0%12%25%37%50%63%

60s Age Cohorts by County Subdivision#20

Percentage of population aged 60 to 69 (%):
0%13%27%40%54%67%

70s Age Cohorts by County Subdivision#21

Percentage of population aged 70 to 79 (%):
0%11%22%34%45%56%

80+ Age Cohorts by County Subdivision#22

Percentage of population aged 80 and older (%):
0%7%13%20%26%33%
Road Data ©OpenStreetMap

Loading...

Failed to load :-(

Map of Age Cohorts by Tract in Congressional District 4

Children Age Cohorts by Tract#23

Percentage of population aged 0 to 17 (%):
0%7%14%21%28%35%

College Age Cohorts by Tract#24

Percentage of population aged 18 to 21 (%):
0%20%39%58%77%97%

20s Age Cohorts by Tract#25

Percentage of population aged 22 to 29 (%):
0%11%20%30%39%49%

30s Age Cohorts by Tract#26

Percentage of population aged 30 to 39 (%):
0.0%4.8%9.5%14.3%19.1%23.9%

40s Age Cohorts by Tract#27

Percentage of population aged 40 to 49 (%):
0.0%3.8%7.6%11.4%15.1%19.0%

50s Age Cohorts by Tract#28

Percentage of population aged 50 to 59 (%):
0.0%4.9%9.7%14.5%19.3%24.2%

60s Age Cohorts by Tract#29

Percentage of population aged 60 to 69 (%):
0.0%4.2%8.3%12.5%16.6%20.8%

70s Age Cohorts by Tract#30

Percentage of population aged 70 to 79 (%):
0.0%3.0%6.1%9.1%12.2%15.3%

80+ Age Cohorts by Tract#31

Percentage of population aged 80 and older (%):
0.0%2.7%5.4%8.1%10.9%13.6%
Road Data ©OpenStreetMap

Loading...

Failed to load :-(

Map of Age Cohorts by Block Group in Congressional District 4

Children Age Cohorts by Block Group#32

Percentage of population aged 0 to 17 (%):
0%10%21%31%41%52%

College Age Cohorts by Block Group#33

Percentage of population aged 18 to 21 (%):
0%19%39%58%78%98%

20s Age Cohorts by Block Group#34

Percentage of population aged 22 to 29 (%):
0%11%23%34%46%57%

30s Age Cohorts by Block Group#35

Percentage of population aged 30 to 39 (%):
0%7%14%21%27%35%

40s Age Cohorts by Block Group#36

Percentage of population aged 40 to 49 (%):
0%6%12%18%24%31%

50s Age Cohorts by Block Group#37

Percentage of population aged 50 to 59 (%):
0%9%18%26%35%45%

60s Age Cohorts by Block Group#38

Percentage of population aged 60 to 69 (%):
0%7%15%22%29%37%

70s Age Cohorts by Block Group#39

Percentage of population aged 70 to 79 (%):
0%6%13%19%26%33%

80+ Age Cohorts by Block Group#40

Percentage of population aged 80 and older (%):
0%6%12%18%23%30%
Road Data ©OpenStreetMap

Loading...

Failed to load :-(

Age Cohorts by Place in Congressional District 4

There are 395 places that are fully or partially contained within Congressional District 4 (390 fully and 5 partially). This section compares the 50 most populous of those to each other, Congressional District 4, and other entities that contain or substantially overlap with Congressional District 4. The least populous of the compared places has a population of 2,146.

Children by Place#41

Percentage of population aged 0 to 17 (%):
Scope: population of Congressional District 4, selected places in Congressional District 4, and entities that contain Congressional District 4
0%10%20%30%Count#Sergeant BluffRock ValleyDenisonHuxleyStorm LakeMadridHamptonGarnerRock RapidsHullMilfordHawardenBelmondSioux CitySioux CenterNevadaEldoraClarionLe MarsHumboldtEagle GroveCarrollWest North CentralSpencerSibleyIowaGrundy CenterNew HamptonMidwestUnited States of AmericaUnited StatesIda GroveWebster CityAlgonaCongressional District 4IA-4Forest CityMissouri ValleyMissouri VlyHarlanEsthervilleSac CityCharles CityCherokeeOrange CityOnawaClear LakeStory CitySheldonBooneMason CityFort DodgeIowa FallsEmmetsburgJeffersonSpirit LakeRockwell CityAmes39.008866%39.008866%39.0%1,716130.471985%30.471985%30.5%1,104230.290656%30.290656%30.3%2,522329.073115%29.073115%29.1%1,010427.405275%27.405275%27.4%2,951527.234043%27.234043%27.2%704627.138234%27.138234%27.1%1,174726.916855%26.916855%26.9%832826.897626%26.897626%26.9%691926.141659%26.141659%26.1%5611026.078235%26.078235%26.1%7801125.925926%25.925926%25.9%6581225.874907%25.874907%25.9%6951325.773595%25.773595%25.8%21,30621.3k1425.739484%25.739484%25.7%1,8971525.721012%25.721012%25.7%1,7481625.535111%25.535111%25.5%6801725.476105%25.476105%25.5%7091824.740484%24.740484%24.7%2,4311924.185137%24.185137%24.2%1,1132024.077278%24.077278%24.1%8352123.813814%23.813814%23.8%2,3792223.689691%23.689691%23.7%4,971,0164.97M23.630505%23.630505%23.6%2,6402323.509561%23.509561%23.5%6272423.418418%23.418418%23.4%727,514728k23.364140%23.364140%23.4%6322523.346751%23.346751%23.3%8122623.217458%23.217458%23.2%15,712,75815.7M23.108006%23.108006%23.1%73,612,43873.6M23.104857%23.104857%23.1%5092723.041534%23.041534%23.0%1,8032822.907569%22.907569%22.9%1,2592922.707544%22.707544%22.7%172,546173k22.681177%22.681177%22.7%9173022.424693%22.424693%22.4%6033122.064696%22.064696%22.1%1,1053222.017588%22.017588%22.0%1,3273321.830664%21.830664%21.8%4773421.731590%21.731590%21.7%1,6293521.650694%21.650694%21.7%1,1073621.647977%21.647977%21.6%1,3323721.576050%21.576050%21.6%6273821.376243%21.376243%21.4%1,6343921.355536%21.355536%21.4%7314021.316052%21.316052%21.3%1,0694121.302244%21.302244%21.3%2,6864221.048428%21.048428%21.0%5,7984321.014375%21.014375%21.0%5,1754420.788253%20.788253%20.8%1,0764520.589009%20.589009%20.6%7834620.442120%20.442120%20.4%8604718.269231%18.269231%18.3%9124817.766727%17.766727%17.8%3934912.309397%12.309397%12.3%7,88750

Age Cohorts by Metro Area in Congressional District 4

There are 11 metro areas that are fully or partially contained within Congressional District 4 (7 fully and 4 partially). This section compares all 11 of those to each other, Congressional District 4, and other entities that contain or substantially overlap with Congressional District 4.

Children by Metro Area#50

Percentage of population aged 0 to 17 (%):
Scope: population of Congressional District 4, selected metro areas in Congressional District 4, and entities that contain Congressional District 4
0%5%10%15%20%25%Count#Sioux City Metro AreaSioux CityOmaha and Council Bluffs Metro AreaOmaha AreaStorm Lake Metro AreaStorm LakeCarroll Metro AreaCarroll AreaWest North CentralIowaMidwestUnited States of AmericaUnited StatesSpencer Metro AreaSpencer AreaCongressional District 4IA-4Boone Metro AreaBoone AreaWaterloo and Cedar Falls Metro AreaWaterloo AreaFort Dodge Metro AreaFort DodgeMason City Metro AreaMason CitySpirit Lake Metro AreaSpirit LakeAmes Metro AreaAmes Area26.290401%26.290401%26.3%44,36444.4k125.902873%25.902873%25.9%234,378234k225.375397%25.375397%25.4%5,188324.169302%24.169302%24.2%4,968423.689691%23.689691%23.7%4,971,0164.97M23.418418%23.418418%23.4%727,514728k23.217458%23.217458%23.2%15,712,75815.7M23.108006%23.108006%23.1%73,612,43873.6M22.812234%22.812234%22.8%3,759522.707544%22.707544%22.7%172,546173k22.335391%22.335391%22.3%5,899621.775376%21.775376%21.8%36,98737.0k721.511471%21.511471%21.5%7,970820.904355%20.904355%20.9%10,63310.6k919.400446%19.400446%19.4%3,3071017.082481%17.082481%17.1%16,20016.2k11

Age Cohorts by County in Congressional District 4

There are 39 counties in Congressional District 4. This section compares all 39 of those to each other, Congressional District 4, and other entities that contain or substantially overlap with Congressional District 4.

Children by County#59

Percentage of population aged 0 to 17 (%):
Scope: population of Congressional District 4, selected counties in Congressional District 4, and entities that contain Congressional District 4
0%10%20%Count#Lyon CountyLyonSioux CountySiouxWoodbury CountyWoodburyCrawford CountyCrawfordBuena Vista CountyBuena VistaPlymouth CountyPlymouthCarroll CountyCarrollWest North CentralChickasaw CountyChickasawGrundy CountyGrundyIowaIda CountyIdaHumboldt CountyHumboldtWright CountyWrightO'Brien CountyO'BrienHamilton CountyHamiltonFranklin CountyFranklinMidwestUnited States of AmericaUnited StatesButler CountyButlerOsceola CountyOsceolaGreene CountyGreeneHancock CountyHancockClay CountyClayCongressional District 4IA-4Harrison CountyHarrisonFloyd CountyFloydPalo Alto CountyPalo AltoShelby CountyShelbyPocahontas CountyPocahontasBoone CountyBooneSac CountySacKossuth CountyKossuthHardin CountyHardinEmmet CountyEmmetWebster CountyWebsterWinnebago CountyWinnebagoCherokee CountyCherokeeCerro Gordo CountyCerro GordoCalhoun CountyCalhounAudubon CountyAudubonMonona CountyMononaDickinson CountyDickinsonStory CountyStory28.158568%28.158568%28.2%3,303127.044279%27.044279%27.0%9,363226.290200%26.290200%26.3%26,92826.9k325.928734%25.928734%25.9%4,446425.375397%25.375397%25.4%5,188525.124139%25.124139%25.1%6,274624.169302%24.169302%24.2%4,968723.689691%23.689691%23.7%4,971,0164.97M23.676422%23.676422%23.7%2,880823.567445%23.567445%23.6%2,916923.418418%23.418418%23.4%727,514728k23.377361%23.377361%23.4%1,6461023.357968%23.357968%23.4%2,2441123.295322%23.295322%23.3%3,0031223.279972%23.279972%23.3%3,2721323.235043%23.235043%23.2%3,5381423.217550%23.217550%23.2%2,4131523.217458%23.217458%23.2%15,712,75815.7M23.108006%23.108006%23.1%73,612,43873.6M23.089801%23.089801%23.1%3,4481622.944426%22.944426%22.9%1,4121722.921942%22.921942%22.9%2,0821822.814828%22.814828%22.8%2,5111922.812234%22.812234%22.8%3,7592022.707544%22.707544%22.7%172,546173k22.671782%22.671782%22.7%3,2502122.663084%22.663084%22.7%3,6272222.588749%22.588749%22.6%2,0682322.588747%22.588747%22.6%2,6982422.404759%22.404759%22.4%1,5822522.335391%22.335391%22.3%5,8992622.314132%22.314132%22.3%2,2392722.185735%22.185735%22.2%3,3782822.102286%22.102286%22.1%3,8292921.558045%21.558045%21.6%2,1173021.511471%21.511471%21.5%7,9703121.502836%21.502836%21.5%2,2753221.043227%21.043227%21.0%2,4733320.804563%20.804563%20.8%9,0093420.716889%20.716889%20.7%2,0463520.507509%20.507509%20.5%1,1883619.937868%19.937868%19.9%1,7973719.400446%19.400446%19.4%3,3073817.082481%17.082481%17.1%16,20016.2k39

Age Cohorts by County Subdivision in Congressional District 4

There are 663 county subdivisions in Congressional District 4. This section compares the 50 most populous of those to each other, Congressional District 4, and other entities that contain or substantially overlap with Congressional District 4. The least populous of the compared county subdivisions has a population of 2,334.

Children by County Subdivision#68

Percentage of population aged 0 to 17 (%):
Scope: population of Congressional District 4, selected county subdivisions in Congressional District 4, and entities that contain Congressional District 4
0%10%20%30%Count#Woodbury TownshipWoodburyRock TownshipDenison TownshipDenisonPalestine TownshipPalestineLincoln TownshipLincolnDouglas TownshipDouglasHoward TownshipHowardStorm LakeOkoboji TownshipOkobojiHamptonRock TownshipNokomis TownshipNokomisConcord TownshipConcordSioux CityEldoraPleasant TownshipPleasantAmerica TownshipAmericaNew Hampton TownshipNew HamptonHumboldtNevada TownshipNevadaEmmetsburg TownshipEmmetsburgCarrollEagle Grove TownshipEagle GrvWest North CentralSpencerPalermo TownshipPalermoIowaMidwestUnited States of AmericaUnited StatesWebster CityAlgonaFranklin TownshipFranklinWest Branch TownshipW BranchCongressional District 4IA-4Forest TownshipFrstCorwin TownshipCorwinHarlanSt. John TownshipSt. JohnFloyd TownshipFloydJackson TownshipJacksonCharles CityOnawaClear LakeEstherville TownshipEsthervilleHolland TownshipHollandLafayette TownshipLafayetteHardin TownshipHardinDes Moines TownshipDes MoinesMason CityFort DodgeCherokee TownshipCherokeeJeffersonCenter TownshipCtrCenter Grove TownshipCtr GrvWashington TownshipWashington36.910905%36.910905%36.9%2,146131.634146%31.634146%31.6%1,297229.787730%29.787730%29.8%2,554329.658488%29.658488%29.7%1,789429.109468%29.109468%29.1%827527.578032%27.578032%27.6%698627.542905%27.542905%27.5%658727.405275%27.405275%27.4%2,951827.206512%27.206512%27.2%635927.138234%27.138234%27.1%1,1741026.780849%26.780849%26.8%6881126.224066%26.224066%26.2%6321225.912519%25.912519%25.9%8591325.773595%25.773595%25.8%21,30621.3k1425.535111%25.535111%25.5%6801525.243082%25.243082%25.2%6751624.944148%24.944148%24.9%2,5681724.459953%24.459953%24.5%7361824.185137%24.185137%24.2%1,1131924.128333%24.128333%24.1%1,6472024.016282%24.016282%24.0%7082123.813814%23.813814%23.8%2,3792223.766694%23.766694%23.8%8722323.689691%23.689691%23.7%4,971,0164.97M23.630505%23.630505%23.6%2,6402423.602484%23.602484%23.6%6842523.418418%23.418418%23.4%727,514728k23.217458%23.217458%23.2%15,712,75815.7M23.108006%23.108006%23.1%73,612,43873.6M23.041534%23.041534%23.0%1,8032622.907569%22.907569%22.9%1,2592722.857143%22.857143%22.9%5,3922822.813465%22.813465%22.8%1,5522922.707544%22.707544%22.7%172,546173k22.422401%22.422401%22.4%1,0333022.207959%22.207959%22.2%5193122.064696%22.064696%22.1%1,1053221.947489%21.947489%21.9%8613321.917286%21.917286%21.9%1,1503421.751645%21.751645%21.8%5293521.731590%21.731590%21.7%1,6293621.576050%21.576050%21.6%6273721.376243%21.376243%21.4%1,6343821.248999%21.248999%21.2%1,3273921.185209%21.185209%21.2%1,3124021.150755%21.150755%21.2%6584121.141102%21.141102%21.1%1,3084221.077004%21.077004%21.1%2,8224321.048428%21.048428%21.0%5,7984421.014375%21.014375%21.0%5,1754520.662489%20.662489%20.7%1,1544620.442120%20.442120%20.4%8604720.279424%20.279424%20.3%4794817.000257%17.000257%17.0%1,325498.197348%8.197348%8.2%3,64750

Age Cohorts by Congressional District in Iowa

There are 4 congressional districts in Iowa. This section compares Congressional District 4 to all of the congressional districts in Iowa and to those entities that contain or substantially overlap with Congressional District 4.

Children by Congressional District#77

Percentage of population aged 0 to 17 (%):
Scope: population of Congressional District 4, selected other congressional districts in Iowa, and entities that contain Congressional District 4
0%5%10%15%20%25%Count#Congressional District 3IA-3West North CentralIowaMidwestUnited States of AmericaUnited StatesCongressional District 1IA-1Congressional District 2IA-2Congressional District 4IA-425.054049%25.054049%25.1%200,716201k123.689691%23.689691%23.7%4,971,0164.97M23.418418%23.418418%23.4%727,514728k23.217458%23.217458%23.2%15,712,75815.7M23.108006%23.108006%23.1%73,612,43873.6M23.021291%23.021291%23.0%177,240177k222.819676%22.819676%22.8%177,012177k322.707544%22.707544%22.7%172,546173k4

Age Cohorts by Congressional District in the Midwest

There are 94 congressional districts in the Midwest. This section compares Congressional District 4 to all of the congressional districts in the Midwest and to those entities that contain or substantially overlap with Congressional District 4.

Children by Congressional District#86

Percentage of population aged 0 to 17 (%):
Scope: population of Congressional District 4, selected other congressional districts in the Midwest, and entities that contain Congressional District 4
0%5%10%15%20%25%Count#Congressional District 4IL-4Congressional District 11IL-11Congressional District 14IL-14Congressional District 2NE-2Congressional District 3KS-3Congressional District 3IN-3Congressional District 7IN-7Congressional District 4KS-4Congressional District 6MN-6Congressional District 4WI-4Congressional District 2MN-2Congressional District 3IA-3Congressional District 2IN-2Congressional District 10IL-10Congressional District 13MI-13Congressional District 3OH-3Congressional District 3MI-3Congressional District (at Large)SD-At LargeCongressional District 3IL-3Congressional District 5IN-5Congressional District 2IL-2Congressional District 1OH-1Congressional District 1KS-1Congressional District 1NE-1Congressional District 8IL-8Congressional District 2MI-2Congressional District 6IL-6Congressional District 3MN-3Congressional District 12OH-12Congressional District 6MO-6Congressional District 1IN-1West North CentralIowaCongressional District 14MI-14MidwestUnited States of AmericaUnited StatesCongressional District 6MI-6Congressional District 1IA-1Congressional District 2IA-2Congressional District (at Large)ND-At LargeCongressional District 4IA-4Congressional District 6IN-6Congressional District 10MI-10Congressional District 9IN-9Congressional District 16OH-16Congressional District 4MI-4Congressional District 9IL-9Congressional District 13IL-13Congressional District 13OH-13Congressional District 1MI-1Congressional District 5IL-526.678504%26.678504%26.7%187,369187k126.581427%26.581427%26.6%192,117192k226.534781%26.534781%26.5%192,504193k326.370425%26.370425%26.4%169,796170k426.015268%26.015268%26.0%194,115194k525.988211%25.988211%26.0%190,682191k625.983353%25.983353%26.0%194,171194k725.926085%25.926085%25.9%186,995187k825.861444%25.861444%25.9%177,777178k925.660803%25.660803%25.7%183,543184k1025.482301%25.482301%25.5%175,055175k1125.054049%25.054049%25.1%200,716201k1225.051250%25.051250%25.1%180,735181k1324.976146%24.976146%25.0%178,258178k1424.912789%24.912789%24.9%170,612171k1524.709186%24.709186%24.7%187,264187k1624.639289%24.639289%24.6%178,778179k1724.629931%24.629931%24.6%209,615210k1824.606744%24.606744%24.6%177,704178k1924.601353%24.601353%24.6%184,334184k2024.501554%24.501554%24.5%172,525173k2124.489329%24.489329%24.5%178,861179k2224.369540%24.369540%24.4%174,579175k2324.294695%24.294695%24.3%153,223153k2424.159372%24.159372%24.2%173,214173k2524.137526%24.137526%24.1%174,761175k2624.073663%24.073663%24.1%174,438174k2724.049912%24.049912%24.0%167,239167k2823.973184%23.973184%24.0%180,654181k2923.967371%23.967371%24.0%182,164182k3023.799303%23.799303%23.8%170,651171k3423.689691%23.689691%23.7%4,971,0164.97M23.418418%23.418418%23.4%727,514728k23.285216%23.285216%23.3%161,194161k4023.217458%23.217458%23.2%15,712,75815.7M23.108006%23.108006%23.1%73,612,43873.6M23.025091%23.025091%23.0%164,124164k4723.021291%23.021291%23.0%177,240177k4922.819676%22.819676%22.8%177,012177k5322.782621%22.782621%22.8%167,717168k5422.707544%22.707544%22.7%172,546173k5622.641355%22.641355%22.6%162,809163k6022.418514%22.418514%22.4%159,577160k6722.164831%22.164831%22.2%163,709164k7421.795911%21.795911%21.8%157,368157k8021.020995%21.020995%21.0%147,543148k8720.526626%20.526626%20.5%147,538148k9020.490324%20.490324%20.5%145,427145k9120.268535%20.268535%20.3%144,299144k9219.036809%19.036809%19.0%133,753134k9318.673971%18.673971%18.7%136,700137k94

Age Cohorts by Congressional District in the United States

There are 435 congressional districts in the United States. This section compares Congressional District 4 to all of the congressional districts in the United States and to those entities that contain or substantially overlap with Congressional District 4.

Children by Congressional District#95

Percentage of population aged 0 to 17 (%):
Scope: population of Congressional District 4, selected other congressional districts in the United States, and entities that contain Congressional District 4
0%10%20%30%Count#Congressional District 15TX-15Congressional District 4UT-4Congressional District 21CA-21Congressional District 33TX-33Congressional District 1UT-1Congressional District 28TX-28Congressional District 29TX-29Congressional District 7AZ-7Congressional District 3UT-3Congressional District 16CA-16Congressional District 34TX-34Congressional District 40CA-40Congressional District 4WA-4Congressional District 23TX-23Congressional District 15NY-15Congressional District 44CA-44Congressional District 22CA-22Congressional District 2UT-2Congressional District 30TX-30Congressional District 22TX-22Congressional District 7GA-7Congressional District 3AZ-3Congressional District 16TX-16Congressional District 8CA-8Congressional District 26TX-26Congressional District 41CA-41Congressional District 9CA-9Congressional District 13GA-13Congressional District 10CA-10Congressional District 23CA-23Congressional District 42CA-42Congressional District 7TX-7Congressional District 1ID-1Congressional District 6CA-6Congressional District (at Large)SD-At LargeCongressional District 1NE-1Congressional District 4OK-4West North CentralIowaCongressional District 1PA-1MidwestUnited States of AmericaUnited StatesCongressional District 47CA-47Congressional District 4IA-4Congressional District 6PA-6Congressional District 11NY-11Congressional District (at Large)MT-At LargeCongressional District (at Large)DE-At LargeCongressional District 5WA-5Congressional District 13NY-13Congressional District 5VA-5Congressional District 9MA-9Congressional District 28CA-28Congressional District 7WA-7Congressional District 11FL-11Congressional District 12CA-12Congressional District 12NY-1231.738394%31.738394%31.7%239,032239k131.722384%31.722384%31.7%240,331240k231.705891%31.705891%31.7%225,576226k331.647124%31.647124%31.6%227,846228k431.599463%31.599463%31.6%230,799231k531.369112%31.369112%31.4%230,701231k631.257647%31.257647%31.3%228,143228k731.248542%31.248542%31.2%239,831240k831.198482%31.198482%31.2%228,644229k930.717270%30.717270%30.7%221,505222k1030.040330%30.040330%30.0%215,786216k1129.527159%29.527159%29.5%209,476209k1229.253708%29.253708%29.3%206,150206k1328.758613%28.758613%28.8%213,206213k1428.506770%28.506770%28.5%213,197213k1528.469205%28.469205%28.5%205,294205k1628.304724%28.304724%28.3%209,299209k1728.234295%28.234295%28.2%205,422205k1828.156678%28.156678%28.2%209,988210k1928.073118%28.073118%28.1%228,598229k2027.944048%27.944048%27.9%212,797213k2127.881277%27.881277%27.9%206,230206k2227.810655%27.810655%27.8%203,579204k2327.711794%27.711794%27.7%198,463198k2427.623813%27.623813%27.6%219,935220k2527.583782%27.583782%27.6%203,928204k2627.564020%27.564020%27.6%203,705204k2727.469399%27.469399%27.5%200,378200k2827.446085%27.446085%27.4%200,088200k2927.400041%27.400041%27.4%200,034200k3027.224069%27.224069%27.2%207,268207k3225.737762%25.737762%25.7%193,828194k6325.632731%25.632731%25.6%213,707214k6624.794472%24.794472%24.8%182,103182k9424.629931%24.629931%24.6%209,615210k10424.294695%24.294695%24.3%153,223153k12523.840891%23.840891%23.8%185,454185k15623.689691%23.689691%23.7%4,971,0164.97M23.418418%23.418418%23.4%727,514728k23.369081%23.369081%23.4%167,962168k18723.217458%23.217458%23.2%15,712,75815.7M23.108006%23.108006%23.1%73,612,43873.6M23.014319%23.014319%23.0%165,003165k21822.707544%22.707544%22.7%172,546173k23422.518419%22.518419%22.5%162,753163k24922.120553%22.120553%22.1%161,294161k28021.987686%21.987686%22.0%225,020225k29121.845843%21.845843%21.8%204,192204k29821.658251%21.658251%21.7%149,691150k31121.037509%21.037509%21.0%161,587162k34220.352143%20.352143%20.4%148,938149k37319.537445%19.537445%19.5%143,525144k40416.057825%16.057825%16.1%115,133115k43115.904306%15.904306%15.9%116,027116k43215.694534%15.694534%15.7%114,230114k43313.077558%13.077558%13.1%96,81896.8k43411.643069%11.643069%11.6%84,52684.5k435

Definitions

The US Census reports extensively on the topics of age and sex, often reporting other topics broken down by age and sex cohorts. This page reports on age and sex alone; charts presenting other topics by age and sex can be found on their topic-specific pages.

  • Children: less than 18 years old
  • College: from 18 to 21 years old
  • 20s: from 22 to 29 years old, to not overlap the college category
  • Younger Adult: from 22 to 39 years old
  • Older Adult: from 40 to 64 years old
  • Senior: more than 64 years old

For additional information about the data presented on this site, including our sources, please see the About Page.

More Topics to Explore

More Maps to Explore

State:

Cities:
Ackley, Akron, Albert City, Alden, Alexander, Algona, Allison, Alta, Alta Vista, Alton, Alvord, Ames, Anthon, Aplington, Arcadia, Archer, Aredale, Arion, Armstrong, Arnolds Park, Arthur, Ashton, Aspinwall, Auburn, Audubon, Aurelia, Ayrshire, Badger, Bancroft, Barnum, Bassett, Battle Creek, Beaman, Beaver, Belmond, Berkley, Blairsburg, Blencoe, Bode, Boone, Boxholm, Boyden, Bradgate, Brayton, Breda, Bristow, Britt, Bronson, Brunsville, Buck Grove, Buckeye, Buffalo Center, Burt, Callender, Calumet, Cambridge, Carroll, Castana, Charles City, Charter Oak, Chatsworth, Cherokee, Churdan, Clare, Clarion, Clarksville, Clear Lake, Cleghorn, Collins, Colo, Colwell, Conrad, Coon Rapids, Correctionville, Corwith, Coulter, Craig, Crystal Lake, Curlew, Cushing, Cylinder, Dakota City, Dana, Danbury, Dayton, Dedham, Defiance, Deloit, Denison, Dickens, Dike, Dolliver, Doon, Dougherty, Dow City, Dows, Dumont, Duncombe, Dunlap, Eagle Grove, Earling, Early, Eldora, Elk Horn, Ellsworth, Emmetsburg, Estherville, Everly, Exira, Farnhamville, Fenton, Floyd, Fonda, Forest City, Fort Dodge, Fostoria, Fraser, Fredericksburg, Galt, Galva, Garner, Geneva, George, Gilbert, Gillett Grove, Gilmore City, Glidden, Goldfield, Goodell, Gowrie, Graettinger, Grand Junction, Granville, Gray, Greene, Greenville, Grundy Center, Gruver, Halbur, Hampton, Hansell, Harcourt, Hardy, Harlan, Harris, Hartley, Havelock, Hawarden, Hinton, Holland, Holstein, Hornick, Hospers, Hubbard, Hull, Humboldt, Huxley, Ida Grove, Inwood, Ionia, Iowa Falls, Ireton, Irwin, Jefferson, Jewell Junction, Jolley, Kamrar, Kanawha, Kelley, Kimballton, Kingsley, Kirkman, Kiron, Klemme, Knierim, Lake City, Lake Mills, Lake Park, Lake View, Lakeside, Lakota, Lanesboro, Larchwood, Larrabee, Latimer, Laurens, Lawler, Lawton, Le Mars, Ledyard, Lehigh, Leland, Lester, Lidderdale, Linn Grove, Little Rock, Little Sioux, Livermore, Logan, Lohrville, Lone Rock, Lu Verne, Luther, Lytton, Madrid, Magnolia, Mallard, Manilla, Manning, Manson, Mapleton, Marathon, Marble Rock, Marcus, Mason City, Matlock, Maurice, Maxwell, McCallsburg, Melvin, Meriden, Merrill, Meservey, Milford, Missouri Valley, Modale, Mondamin, Moorhead, Moorland, Morrison, Moville, Nashua, Nemaha, Nevada, New Hampton, New Hartford, New Providence, Newell, Nora Springs, North Washington, Ocheyedan, Odebolt, Ogden, Okoboji, Onawa, Orange City, Orleans, Otho, Oto, Ottosen, Owasa, Oyens, Palmer, Panama, Parkersburg, Paton, Paullina, Persia, Peterson, Pierson, Pilot Mound, Pioneer, Pisgah, Plover, Plymouth, Pocahontas, Pomeroy, Popejoy, Portsmouth, Primghar, Protivin, Quimby, Radcliffe, Rake, Ralston, Randall, Reinbeck, Rembrandt, Remsen, Renwick, Ricketts, Rinard, Ringsted, Rippey, Rock Falls, Rock Rapids, Rock Valley, Rockford, Rockwell, Rockwell City, Rodman, Rodney, Roland, Rolfe, Rossie, Rowan, Royal, Rudd, Ruthven, Rutland, Sac City, Salix, Sanborn, Scarville, Schaller, Schleswig, Scranton, Sergeant Bluff, Sheffield, Shelby, Sheldahl, Sheldon, Shell Rock, Sibley, Sioux Center, Sioux City, Sioux Rapids, Slater, Sloan, Smithland, Soldier, Somers, Spencer, Spirit Lake, Stanhope, Steamboat Rock, Storm Lake, Story City, Stout, Stratford, Struble, Superior, Sutherland, Swaledale, Swea City, Templeton, Tennant, Terril, Thompson, Thor, Thornton, Titonka, Truesdale, Turin, Union, Ute, Vail, Varina, Ventura, Vincent, Wahpeton, Wall Lake, Wallingford, Washta, Webb, Webster City, Wellsburg, Wesley, West Bend, West Okoboji, Westfield, Westphalia, Westside, Whiting, Whittemore, Whitten, Willey, Williams, Woden, Woodbine, Woodward, Woolstock, Yetter, Zearing

Townships:
Afton, Albion, Alden, Allen, Allison, Allison, Amaqua, America, Amherst, Amsterdam, Arcadia, Arlington, Armstrong Grove, Ashton, Audubon, Avery, Avery, Badger, Baker, Baker, Banner, Barnes, Bath, Battle, Beaver, Beaver, Beaver, Beaver, Bellville, Belmond, Belvidere, Bennezette, Bingham, Black Hawk, Blaine, Blaine, Blairsburg, Boone, Boone, Booth, Boyer, Boyer, Boyer Valley, Bradford, Bristol, Britt, Brooke, Buckeye, Buffalo, Buffalo, Buncombe, Burnside, Burt, Butler, Butler, Caledonia, Calhoun, Calhoun, Cameron, Capel, Carroll, Cass, Cass, Cass, Cass, Cedar, Cedar, Cedar, Cedar, Cedar, Cedar, Centennial, Center, Center, Center, Center, Center, Center, Center, Center, Center Grove, Charter Oak, Cherokee, Chickasaw, Cincinnati, Clay, Clay, Clay, Clay, Clay, Clay, Clear Lake, Clear Lake, Cleveland, Clinton, Coldwater, Colfax, Colfax, Colfax, Colfax, Collins, Concord, Concord, Concord, Cook, Coon, Coon Valley, Cooper, Cooper, Corinth, Corwin, Cresco, Crystal, Cummins, Dale, Dale, Dawson, Dayton, Dayton, Dayton, Dayton, Deer Creek, Deerfield, Delana, Delaware, Denison, Denmark, Des Moines, Des Moines, Diamond, Diamond Lake, Dodge, Doon, Dougherty, Douglas, Douglas, Douglas, Douglas, Douglas, Douglas, Douglas, Douglas, Dover, Dresden, Eagle, Eagle, Eagle Grove, East Boyer, East Holman, East Orange, Eden, Eden, Eden, Eldora, Elgin, Elgin, Elk, Elkhorn, Elkhorn, Ell, Ellington, Ellington, Ellis, Ellsworth, Ellsworth, Elm Grove, Emmet, Emmetsburg, Erin, Estherville, Etna, Eureka, Ewoldt, Excelsior, Exira, Fairfield, Fairfield, Fairfield, Fairview, Fairview, Fairview, Falls, Felix, Fenton, Fern Valley, Floyd, Floyd, Floyd, Floyd, Forest, Franklin, Franklin, Franklin, Franklin, Fredericksburg, Fredonia, Freedom, Freedom, Freeman, Fremont, Fremont, Fulton, Galva, Garden, Garfield, Garfield, Garfield, Garfield, Garfield, Garfield, Garfield, Garfield, Garfield, Geneseo, Geneva, German, German, Gillett Grove, Gilman, Glidden, Goewey, Goodrich, Gowrie, Grand Meadow, Grange, Grant, Grant, Grant, Grant, Grant, Grant, Grant, Grant, Grant, Grant, Grant, Grant, Grant, Grant, Grant, Grant, Grant, Grant, Grant, Grant, Great Oak, Greeley, Greeley, Greenbrier, Greenfield, Greenwood, Griggs, Grimes, Grove, Grove, Hamilton, Hamilton, Hamlin, Hancock, Hanover, Hardin, Hardin, Hardin, Harrison, Harrison, Harrison, Harrison, Hartley, Hayes, Hayes, Hayes, Hebron, Henry, Herdland, High Lake, Highland, Highland, Highland, Holland, Horton, Howard, Humboldt, Hungerford, Independence, Independence, Indian Creek, Ingham, Iowa, Iowa, Iowa Lake, Irvington, Jack Creek, Jackson, Jackson, Jackson, Jackson, Jackson, Jackson, Jackson, Jackson, Jackson, Jackson, Jacksonville, Jasper, Jefferson, Jefferson, Jefferson, Johnson, Johnson, Jordan, Junction, Kedron, Kendrick, Kennebec, King, Kniest, La Grange, Lafayette, Lake, Lake, Lake, Lake, Lake, Lake, Lake Creek, Lakeport, Lakeville, Larchwood, Ledyard, Lee, Lee, Leroy, Levey, Liberal, Liberty, Liberty, Liberty, Liberty, Liberty, Liberty, Liberty, Lime Creek, Lincoln, Lincoln, Lincoln, Lincoln, Lincoln, Lincoln, Lincoln, Lincoln, Lincoln, Lincoln, Lincoln, Lincoln, Lincoln, Lincoln, Lincoln, Lincoln, Lincoln, Lincoln, Lincoln, Linden, Liston, Little Sioux, Little Sioux, Lizard, Lloyd, Logan, Logan, Logan, Logan, Logan, Logan, Lone Tree, Lost Grove, Lost Island, Lotts Creek, Lu Verne, Lynn, Lyon, Lyon, Madison, Madison, Magnolia, Magor, Maple, Maple, Maple River, Maple Valley, Marcus, Marcy, Marion, Marion, Marion, Marshall, Mason, Meadow, Meadow, Melrose, Melville, Midland, Milford, Milford, Milford, Miller, Monroe, Monroe, Morgan, Morgan, Morgan, Morgan, Mott, Mount Valley, Mount Vernon, Moville, Nassau, Nevada, Nevada, New Albany, New Hampton, Newark, Newell, Newton, Newton, Niles, Nishnabotny, Nokomis, Norway, Norway, Norway, Oakfield, Oakland, Ocheyedan, Okoboji, Omega, Orthel, Osceola, Otho, Oto, Otter Creek, Owen, Palermo, Palestine, Paradise, Paton, Peoples, Perry, Peterson, Pilot, Pilot Mound, Pitcher, Pittsford, Plato, Pleasant, Pleasant, Pleasant Grove, Pleasant Valley, Pleasant Valley, Pleasant Valley, Pleasant Valley, Plum Creek, Plymouth, Poland, Polk, Portland, Portland, Portland, Powhatan, Prairie, Preston, Providence, Providence, Raglan, Ramsey, Reading, Reading, Reeve, Remsen, Richland, Richland, Richland, Richland, Richland, Richland, Richland, Ripley, Riverdale, Riverside, Riverton, Riverton, Rock, Rock, Rock, Rock, Rock Grove, Rockford, Roland, Roosevelt, Rose Grove, Roselle, Ross, Rudd, Rush Lake, Rutland, Rutland, Sac, Scott, Scott, Scott, Scott, Scranton, Seneca, Settlers, Sharon, Shelby, Shell Rock, Sheridan, Sheridan, Sheridan, Sherman, Sherman, Sherman, Sherman, Sherman, Sherman, Sherman, Shiloh, Silver, Silver Creek, Silver Lake, Silver Lake, Sioux, Sioux, Sioux, Sioux, Sioux, Sloan, Soldier, Soldier, Spirit Lake, Spring, Spring Valley, Springfield, St. Charles, St. Clair, St. John, Stanton, Stapleton, Stockholm, Summit, Summit, Sumner, Superior, Swan Lake, Swan Lake, Swea, Taylor, Tilden, Tipton, Troy, Twelve Mile Lake, Twin Lake, Twin Lakes, Ulster, Union, Union, Union, Union, Union, Union, Union, Union, Union, Union, Union, Union, Union, Union, Utica, Vernon, Vernon, Vernon, Viola, Viola, Viola, Wacousta, Wall Lake, Wall Lake, Walnut, Warren, Washington, Washington, Washington, Washington, Washington, Washington, Washington, Washington, Washington, Washington, Washington, Washington, Washington, Waterford, Waterman, Weaver, Webster, Webster, Welcome, Wesley, West Bend, West Branch, West Fork, West Fork, West Fork, West Holman, West Point, West Side, Westfield, Westphalia, Westport, Wheatland, Wheeler, Wheeler, Whittemore, Williams, Williams, Willow, Willow, Willow, Willow, Willow, Wilson, Wisner, Wolf Creek, Woodbury, Woolstock, Worth, Yell, Yell

Unified School Districts:
A-H-S-T, AGWSR, Adair-Casey, Akron-Westfield, Albert City-Truesdale, Alden, Algona, Alta, Ames, Aplington-Parkersburg, Ar-We-Va, Atlantic, Audubon, Aurelia, BCLUW, Ballard, Battle Creek-Ida Grove, Belmond-Klemme, Boone, Boyden-Hull, Boyer Valley, CAM, Cal, Carroll, Central Lyon, Central Springs, Charles City, Charter Oak-Ute, Cherokee, Clarion-Goldfield-Dows, Clarksville, Clay Central-Everly, Clear Lake, Collins-Maxwell, Colo-Nesco, Coon Rapids-Bayard, Denison, Dike-New Hartford, Eagle Grove, East Sac County, Eldora-New Providence, Emmetsburg, Estherville Lincoln Central, Exira-Elk Horn-Kimballton, Forest City, Fort Dodge, Galva-Holstein, Garner-Hayfield-Ventura, George-Little Rock, Gilbert, Gilmore City-Bradgate, Gladbrook-Reinbeck, Glidden-Ralston, Graettinger-Terril, Greene County, Grundy Center, Guthrie Center, Hampton-Dumont, Harlan, Harris-Lake Park, Hartley-Melvin-Sanborn, Hinton, Howard-Winneshiek, Hubbard-Radcliffe, Humboldt, IKM-Manning, Iowa Falls, Kingsley-Pierson, Lake Mills, Laurens-Marathon, Lawton-Bronson, Le Mars, Logan-Magnolia, Lu Verne, MOC-Floyd Valley, Madrid, Manson Northwest Webster, Maple Valley-Anthon Oto, Marcus-Meriden-Cleghorn, Mason City, Missouri Valley, Nashua-Plainfield, Nevada, New Hampton, Newell-Fonda, North Butler, North Iowa, North Kossuth, North Polk, North Union, Northeast Hamilton, Odebolt-Arthur, Ogden, Okoboji, Osage, Panorama, Paton-Churdan, Perry, Pocahontas Area, Prairie Valley, Remsen-Union, River Valley, Rock Valley, Roland-Story, Rudd-Rockford-Marble Rock, Ruthven-Ayrshire, Schaller-Crestland, Schleswig, Sergeant Bluff-Luton, Sheldon, Sibley-Ocheyedan, Sioux Center, Sioux Central, Sioux City, South Central Calhoun, South Hamilton, South O'Brien, Southeast Webster-Grand, Spencer, Spirit Lake, Storm Lake, Stratford, Sumner-Fredericksburg, Tri-Center, Tripoli, Turkey Valley, Twin Rivers, United, Walnut, Waverly-Shell Rock, Webster City, West Bend-Mallard, West Fork, West Hancock, West Harrison, West Lyon, West Marshall, West Monona, West Sioux, Westwood, Whiting, Woodbine, Woodbury Central, Woodward-Granger

ZIP Codes:
50006, 50010, 50011, 50012, 50014, 50020, 50022, 50025, 50026, 50029, 50034, 50036, 50041, 50042, 50046, 50050, 50055, 50056, 50058, 50064, 50071, 50075, 50076, 50101, 50102, 50105, 50107, 50117, 50122, 50124, 50126, 50128, 50129, 50130, 50132, 50134, 50154, 50156, 50161, 50201, 50206, 50212, 50217, 50220, 50223, 50226, 50227, 50230, 50231, 50235, 50236, 50243, 50244, 50246, 50247, 50248, 50249, 50258, 50271, 50276, 50278, 50401, 50420, 50421, 50423, 50424, 50428, 50430, 50431, 50432, 50433, 50434, 50435, 50436, 50438, 50439, 50441, 50444, 50446, 50447, 50449, 50450, 50451, 50452, 50453, 50457, 50458, 50460, 50461, 50464, 50465, 50467, 50468, 50469, 50470, 50471, 50473, 50475, 50477, 50478, 50479, 50480, 50482, 50483, 50484, 50501, 50510, 50511, 50514, 50515, 50516, 50517, 50518, 50519, 50520, 50521, 50522, 50523, 50524, 50525, 50527, 50528, 50529, 50530, 50531, 50532, 50533, 50535, 50536, 50538, 50539, 50540, 50541, 50542, 50543, 50544, 50545, 50546, 50548, 50551, 50554, 50556, 50557, 50558, 50559, 50560, 50561, 50562, 50563, 50565, 50566, 50567, 50568, 50569, 50570, 50571, 50573, 50574, 50575, 50576, 50577, 50578, 50579, 50581, 50582, 50583, 50585, 50586, 50588, 50590, 50591, 50593, 50594, 50595, 50597, 50598, 50599, 50601, 50602, 50603, 50604, 50605, 50609, 50611, 50613, 50616, 50619, 50620, 50621, 50624, 50625, 50627, 50630, 50633, 50636, 50638, 50642, 50643, 50645, 50653, 50658, 50659, 50660, 50665, 50666, 50669, 50670, 50672, 50673, 50674, 50680, 51001, 51002, 51003, 51004, 51005, 51006, 51007, 51008, 51009, 51010, 51011, 51012, 51014, 51016, 51018, 51019, 51020, 51022, 51023, 51024, 51025, 51026, 51027, 51028, 51029, 51030, 51031, 51033, 51034, 51035, 51036, 51037, 51038, 51039, 51040, 51041, 51044, 51046, 51047, 51048, 51049, 51050, 51051, 51052, 51053, 51054, 51055, 51056, 51058, 51060, 51061, 51062, 51063, 51101, 51103, 51104, 51105, 51106, 51108, 51109, 51111, 51201, 51230, 51231, 51232, 51234, 51235, 51237, 51238, 51239, 51240, 51241, 51242, 51243, 51244, 51245, 51246, 51247, 51248, 51249, 51250, 51301, 51331, 51333, 51334, 51338, 51341, 51342, 51343, 51345, 51346, 51347, 51350, 51351, 51354, 51355, 51357, 51358, 51360, 51363, 51364, 51365, 51366, 51401, 51430, 51431, 51433, 51436, 51439, 51440, 51441, 51442, 51443, 51444, 51445, 51446, 51447, 51448, 51449, 51450, 51451, 51453, 51454, 51455, 51458, 51459, 51461, 51462, 51463, 51465, 51466, 51467, 51520, 51521, 51523, 51527, 51528, 51529, 51530, 51531, 51537, 51543, 51545, 51546, 51550, 51552, 51555, 51556, 51557, 51558, 51559, 51562, 51563, 51564, 51565, 51570, 51572, 51577, 51578, 51579, 52154, 52171, 56027

State Senate Districts:

Neighboring Congressional Districts: