Age and Sex in Jones County, Iowa (County)

Age Structure#1

Percentage in each age cohort per year of age.1 Gray areas represent percentile bands from the counties in Iowa.
Scope: population of Iowa, Jones County, and other counties in Iowa
Jones County
Iowa
Percentile:
0th - 100th
10th - 90th
20th - 80th
30th - 70th
40th - 60th
0.0%0.5%1.0%1.5%Count%85+80-8475-7970-7467-6965-6662-6460-6155-5950-5445-4940-4435-3930-3425-2922-24212018-1915-1710-145-90-46593.218%3.22%4492.192%2.19%6893.364%3.36%9374.575%4.57%5392.632%2.63%5452.661%2.66%8414.106%4.11%5952.905%2.91%1,5427.529%7.53%1,6087.851%7.85%1,3756.714%6.71%1,4377.016%7.02%1,0415.083%5.08%1,2946.318%6.32%1,0425.088%5.09%7023.428%3.43%2010.981%0.98%1560.762%0.76%3881.894%1.89%7713.764%3.76%1,3306.494%6.49%1,2616.157%6.16%1,0795.268%5.27%
Count number of people in age cohort
% age cohort as a percentage of the total population
1normalized with respect to the number of years in each interval

Age and Sex#2

Percentage in each age cohort per year of age.1
Scope: population of Iowa and Jones County
Female Male
Iowa
Jones County
Shaded bar tips show excess over facing bar.
0.5%0.0%0.5%Count%Senior2Older Adult3Younger Adult4College5Children6-0.231109%-0.055607%-0.192490%-0.053856%-0.286716%0.29%0.231109%0.192490%0.231109%0.23%3,81818.642%18.6%-0.665397%-0.638182%-0.665397%0.67%0.665397%0.114057%0.638182%0.001353%0.779454%0.78%7,39836.121%36.1%-0.507788%-0.619125%-0.507788%0.51%0.507788%0.090870%0.619125%0.025145%0.598658%0.60%4,07919.916%19.9%-0.405254%-0.735381%-0.405254%0.41%0.405254%0.098872%0.735381%0.054111%0.504126%0.50%7453.638%3.64%-0.590249%-0.634612%-0.590249%0.59%0.590249%0.024142%0.634612%0.031800%0.614391%0.61%4,44121.684%21.7%
Count number of people in age cohort
% age cohort as a percentage of the total population
1normalized with respect to the number of years in each interval 265+ 340-64 422-39 518-21 60-17

Detailed Age and Sex#3

Percentage in each age cohort per year of age.1
Scope: population of Iowa and Jones County
Female Male
Iowa
Jones County
Shaded bar tips show excess over facing bar.
0.5%0.0%0.5%Count%85+80-8475-7970-7467-6965-6662-6460-6155-5950-5445-4940-4435-3930-3425-2922-24212018-1915-1710-145-90-4-0.053098%-0.094905%-0.051411%-0.053545%-0.148003%0.15%0.053098%0.051411%0.053098%0.05%6593.218%3.22%-0.217763%-0.002930%-0.174468%-0.075066%-0.220692%0.22%0.217763%0.174468%0.217763%0.22%4492.192%2.19%-0.319320%-0.034178%-0.248144%-0.065989%-0.353498%0.35%0.319320%0.248144%0.319320%0.32%6893.364%3.36%-0.435526%-0.043943%-0.334521%-0.038389%-0.479469%0.48%0.435526%0.334521%0.435526%0.44%9374.575%4.57%-0.418274%-0.040688%-0.424367%-0.036879%-0.458962%0.46%0.418274%0.424367%0.418274%0.42%5392.632%2.63%-0.654265%-0.524144%-0.037115%-0.654265%0.65%0.654265%0.021972%0.524144%0.676237%0.68%5452.661%2.66%-0.657520%-0.595229%-0.000536%-0.657520%0.66%0.657520%0.053708%0.595229%0.711228%0.71%8414.106%4.11%-0.686002%-0.663219%-0.010462%-0.686002%0.69%0.686002%0.080562%0.663219%0.766564%0.77%5952.905%2.91%-0.679654%-0.675983%-0.012541%-0.679654%0.68%0.679654%0.146477%0.675983%0.826132%0.83%1,5427.529%7.53%-0.763635%-0.690906%-0.006245%-0.763635%0.76%0.763635%0.042967%0.690906%0.806601%0.81%1,6087.851%7.85%-0.582003%-0.607007%-0.582003%0.58%0.582003%0.178702%0.607007%0.012683%0.760705%0.76%1,3756.714%6.71%-0.632782%-0.571295%-0.632782%0.63%0.632782%0.137689%0.571295%0.017376%0.770470%0.77%1,4377.016%7.02%-0.462868%-0.587487%-0.462868%0.46%0.462868%0.090816%0.587487%0.012483%0.553684%0.55%1,0415.083%5.08%-0.629852%-0.003906%-0.628104%-0.633758%0.63%0.629852%0.628104%0.026170%0.629852%0.63%1,2946.318%6.32%-0.441385%-0.601386%-0.441385%0.44%0.441385%0.134759%0.601386%0.033864%0.576144%0.58%1,0425.088%5.09%-0.483375%-0.686455%-0.483375%0.48%0.483375%0.175773%0.686455%0.030011%0.659148%0.66%7023.428%3.43%-0.468727%-0.733441%-0.468727%0.47%0.468727%0.043943%0.733441%0.046900%0.512670%0.51%2010.981%0.98%-0.332015%-0.770169%-0.332015%0.33%0.332015%0.097651%0.770169%0.056074%0.429667%0.43%1560.762%0.76%-0.410136%-0.718956%-0.410136%0.41%0.410136%0.126947%0.718956%0.056734%0.537083%0.54%3881.894%1.89%-0.581026%-0.092769%-0.640338%-0.673795%0.67%0.581026%0.640338%0.030076%0.581026%0.58%7713.764%3.76%-0.629852%-0.639003%-0.629852%0.63%0.629852%0.039061%0.639003%0.033033%0.668913%0.67%1,3306.494%6.49%-0.582979%-0.643465%-0.582979%0.58%0.582979%0.065426%0.643465%0.031842%0.648406%0.65%1,2616.157%6.16%-0.507788%-0.617932%-0.507788%0.51%0.507788%0.038084%0.617932%0.031559%0.545872%0.55%1,0795.268%5.27%
Count number of people in age cohort
% age cohort as a percentage of the total population
1normalized with respect to the number of years in each interval

Detailed Sex Ratio#4

Percentage more males or females in selected age cohorts.
Scope: population of Iowa and Jones County
More Females More Males
Iowa
Jones County
150%100%50%0%M:FFM85+80-8475-7970-7467-6965-6662-6460-6155-5950-5445-4940-4435-3930-3425-2922-24212018-1915-1710-145-90-4-178.735632%-104.151992%-178.735632%178.7%0.3590.3673.596%73.6%26.404%26.4%-1.345291%-43.025830%-1.345291%1.3%0.9870.9950.334%50.3%49.666%49.7%-10.703364%-26.592985%-10.703364%10.7%0.9030.9052.540%52.5%47.460%47.5%-10.089686%-11.475915%-10.089686%10.1%0.9080.9152.401%52.4%47.599%47.6%-9.727626%-8.690265%-9.727626%9.7%0.9110.9152.319%52.3%47.681%47.7%-7.081005%3.358209%3.358209%3.4%1.0341.0349.174%49.2%50.826%50.8%-0.090132%8.168317%8.168317%8.2%1.0821.0848.038%48.0%51.962%52.0%-1.577402%11.743772%11.743772%11.7%1.1171.1247.227%47.2%52.773%52.8%-1.855238%21.551724%21.551724%21.6%1.2161.2245.136%45.1%54.864%54.9%-0.903856%5.626598%5.626598%5.6%1.0561.0648.632%48.6%51.368%51.4%30.704698%2.089388%30.704698%30.7%1.3071.3143.345%43.3%56.655%56.7%21.759259%3.041504%21.759259%21.8%1.2181.2245.094%45.1%54.906%54.9%19.620253%2.124838%19.620253%19.6%1.1961.2045.533%45.5%54.467%54.5%-0.620155%-0.620155%0.6%4.166539%0.9940.9950.155%50.2%49.845%49.8%30.530973%5.630908%30.530973%30.5%1.3051.3143.378%43.4%56.622%56.6%36.363636%4.371952%36.363636%36.4%1.3641.3642.308%42.3%57.692%57.7%9.375000%6.394558%9.375000%9.4%1.0941.0947.761%47.8%52.239%52.2%29.411765%7.280782%29.411765%29.4%1.2941.2943.590%43.6%56.410%56.4%30.952381%7.891202%30.952381%31.0%1.3101.3143.299%43.3%56.701%56.7%-15.966387%-15.966387%16.0%4.696873%0.8620.8653.696%53.7%46.304%46.3%6.201550%5.169461%6.201550%6.2%1.0621.0648.496%48.5%51.504%51.5%11.222781%4.948524%11.222781%11.2%1.1121.1147.343%47.3%52.657%52.7%7.500000%5.107154%7.500000%7.5%1.0751.0848.193%48.2%51.807%51.8%
M:F ratio of males to females in the age cohort
F females as a percentage of the age cohort
M males as a percentage of the age cohort

Map of Age Cohorts by County Subdivision in Jones County

Children Age Cohorts by County Subdivision#5

Percentage of population aged 0 to 17 (%):
14.1%17.9%21.6%25.3%29.0%32.7%

College Age Cohorts by County Subdivision#6

Percentage of population aged 18 to 21 (%):
0.0%1.6%3.2%4.9%6.5%8.1%

20s Age Cohorts by County Subdivision#7

Percentage of population aged 22 to 29 (%):
0.0%4.9%9.9%14.8%19.8%24.7%

30s Age Cohorts by County Subdivision#8

Percentage of population aged 30 to 39 (%):
1.9%5.5%9.0%12.6%16.1%19.7%

40s Age Cohorts by County Subdivision#9

Percentage of population aged 40 to 49 (%):
3%10%15%21%27%33%

50s Age Cohorts by County Subdivision#10

Percentage of population aged 50 to 59 (%):
6.0%9.7%13.4%17.0%20.7%24.4%

60s Age Cohorts by County Subdivision#11

Percentage of population aged 60 to 69 (%):
4%11%18%25%31%38%

70s Age Cohorts by County Subdivision#12

Percentage of population aged 70 to 79 (%):
1.8%4.8%7.6%10.5%13.4%16.3%

80+ Age Cohorts by County Subdivision#13

Percentage of population aged 80 and older (%):
0.0%1.5%3.0%4.4%5.9%7.4%
Road Data ©OpenStreetMap

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Map of Age Cohorts by Tract in Jones County

Children Age Cohorts by Tract#14

Percentage of population aged 0 to 17 (%):
18.5%19.9%21.2%22.5%23.8%25.2%

College Age Cohorts by Tract#15

Percentage of population aged 18 to 21 (%):
1.8%2.6%3.3%4.0%4.7%5.4%

20s Age Cohorts by Tract#16

Percentage of population aged 22 to 29 (%):
5.7%6.9%8.1%9.3%10.5%11.8%

30s Age Cohorts by Tract#17

Percentage of population aged 30 to 39 (%):
9.9%10.6%11.3%12.0%12.6%13.3%

40s Age Cohorts by Tract#18

Percentage of population aged 40 to 49 (%):
7.8%9.6%11.4%13.1%14.9%16.7%

50s Age Cohorts by Tract#19

Percentage of population aged 50 to 59 (%):
12.3%13.7%15.1%16.5%17.9%19.3%

60s Age Cohorts by Tract#20

Percentage of population aged 60 to 69 (%):
8.5%10.0%11.5%13.0%14.5%16.0%

70s Age Cohorts by Tract#21

Percentage of population aged 70 to 79 (%):
6.0%7.2%8.4%9.5%10.7%11.9%

80+ Age Cohorts by Tract#22

Percentage of population aged 80 and older (%):
3.7%4.5%5.2%5.9%6.6%7.4%
Road Data ©OpenStreetMap

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Map of Age Cohorts by Block Group in Jones County

Children Age Cohorts by Block Group#23

Percentage of population aged 0 to 17 (%):
5%10%15%21%26%31%

College Age Cohorts by Block Group#24

Percentage of population aged 18 to 21 (%):
0.6%2.2%3.7%5.2%6.7%8.3%

20s Age Cohorts by Block Group#25

Percentage of population aged 22 to 29 (%):
3.2%6.6%9.9%13.2%16.6%19.9%

30s Age Cohorts by Block Group#26

Percentage of population aged 30 to 39 (%):
3.3%6.3%9.3%12.2%15.2%18.2%

40s Age Cohorts by Block Group#27

Percentage of population aged 40 to 49 (%):
3.7%7.6%11.4%15.2%19.0%22.8%

50s Age Cohorts by Block Group#28

Percentage of population aged 50 to 59 (%):
1%7%13%18%24%30%

60s Age Cohorts by Block Group#29

Percentage of population aged 60 to 69 (%):
4.8%8.6%12.4%16.1%19.8%23.6%

70s Age Cohorts by Block Group#30

Percentage of population aged 70 to 79 (%):
3.1%5.7%8.3%10.8%13.3%15.9%

80+ Age Cohorts by Block Group#31

Percentage of population aged 80 and older (%):
0.4%4.2%7.9%11.6%15.3%19.0%
Road Data ©OpenStreetMap

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Age Cohorts by Place in Jones County

There are 11 places that are fully or partially contained within Jones County (10 fully and 1 partially). This section compares all 11 of those to each other, Jones County, and other entities that contain or substantially overlap with Jones County.

Children by Place#32

Percentage of population aged 0 to 17 (%):
Scope: population of Jones County, selected places in Jones County, and entities that contain Jones County
0%5%10%15%20%Count#Cedar Rapids Metro AreaCedar RapidsOnslowMonticelloWest North CentralIowaMidwestOlinUnited States of AmericaUnited StatesCascadeMorleyJones CountyJonesOxford JunctionOxford JctWyomingAnamosaStone CityMartelleCenter JunctionCtr Jct23.789055%23.789055%23.8%62,86962.9k23.744292%23.744292%23.7%52123.733263%23.733263%23.7%904223.689691%23.689691%23.7%4,971,0164.97M23.418418%23.418418%23.4%727,514728k23.217458%23.217458%23.2%15,712,75815.7M23.162275%23.162275%23.2%167323.108006%23.108006%23.1%73,612,43873.6M23.104146%23.104146%23.1%457422.656250%22.656250%22.7%29521.683512%21.683512%21.7%4,44120.681265%20.681265%20.7%85619.354839%19.354839%19.4%78718.666422%18.666422%18.7%1,019818.402778%18.402778%18.4%53915.413534%15.413534%15.4%411010.126582%10.126582%10.1%811
Count number of children
# rank of place out of 11 by %

Age Cohorts by County Subdivision in Jones County

There are 16 county subdivisions in Jones County. This section compares all 16 of those to each other, Jones County, and other entities that contain or substantially overlap with Jones County.

Children by County Subdivision#41

Percentage of population aged 0 to 17 (%):
Scope: population of Jones County, selected county subdivisions in Jones County, and entities that contain Jones County
0%10%20%30%Count#Richland TownshipRichlandMadison TownshipMadisonCass TownshipCastle Grove TownshipCastle GrvLovell TownshipLovellCedar Rapids Metro AreaCedar RapidsWest North CentralIowaJackson TownshipJacksonMidwestUnited States of AmericaUnited StatesWashington TownshipWashingtonWayne TownshipWayneJones CountyJonesWyoming TownshipWyomingHale TownshipRome TownshipOxford TownshipOxfordFairview TownshipFairviewGreenfield TownshipGreenfieldScotch Grove TownshipScotch GrvClay Township32.670807%32.670807%32.7%263129.144852%29.144852%29.1%167225.637181%25.637181%25.6%171325.301205%25.301205%25.3%84425.232919%25.232919%25.2%1,300523.789055%23.789055%23.8%62,86962.9k23.689691%23.689691%23.7%4,971,0164.97M23.418418%23.418418%23.4%727,514728k23.224044%23.224044%23.2%85623.217458%23.217458%23.2%15,712,75815.7M23.108006%23.108006%23.1%73,612,43873.6M22.764228%22.764228%22.8%84722.408027%22.408027%22.4%134821.683512%21.683512%21.7%4,44120.460705%20.460705%20.5%151920.307692%20.307692%20.3%661019.846678%19.846678%19.8%2331119.618529%19.618529%19.6%1441218.508511%18.508511%18.5%1,3701315.566836%15.566836%15.6%921415.196078%15.196078%15.2%621514.170040%14.170040%14.2%3516
Count number of children
# rank of county subdivision out of 16 by %

Age Cohorts by County in the Cedar Rapids Area

There are 3 counties in the Cedar Rapids Area. This section compares Jones County to all of the counties in the Cedar Rapids Area and to those entities that contain or substantially overlap with Jones County.

Children by County#50

Percentage of population aged 0 to 17 (%):
Scope: population of Jones County, selected other counties in the Cedar Rapids Area, and entities that contain Jones County
0%5%10%15%20%Count#Benton CountyBentonLinn CountyLinnCedar Rapids Metro AreaCedar RapidsWest North CentralIowaMidwestUnited States of AmericaUnited StatesJones CountyJones24.642302%24.642302%24.6%6,338123.886168%23.886168%23.9%52,09052.1k223.789055%23.789055%23.8%62,86962.9k23.689691%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%73,612,43873.6M21.683512%21.683512%21.7%4,4413
Count number of children
# rank of county out of 3 by %

Age Cohorts by County in Iowa

There are 99 counties in Iowa. This section compares Jones County to the 50 most populous counties in Iowa and to those entities that contain or substantially overlap with Jones County. The least populous of the compared counties has a population of 15,552.

Children by County#59

Percentage of population aged 0 to 17 (%):
Scope: population of Jones County, selected other counties in Iowa, and entities that contain Jones County
0%10%20%Count#Dallas CountyDallasSioux CountySiouxBuchanan CountyBuchananWoodbury CountyWoodburyMadison CountyMadisonCrawford CountyCrawfordMuscatine CountyMuscatineBuena Vista CountyBuena VistaPolk CountyPolkWarren CountyWarrenPlymouth CountyPlymouthMarshall CountyMarshallWashington CountyWashingtonBenton CountyBentonTama CountyTamaCarroll CountyCarrollMarion CountyMarionScott CountyScottDelaware CountyDelawareLinn CountyLinnCedar Rapids Metro AreaCedar RapidsWest North CentralPottawattamie CountyPottawattamieMahaska CountyMahaskaIowaIowa CountyIowaMidwestCedar CountyCedarUnited States of AmericaUnited StatesDubuque CountyDubuqueClinton CountyClintonDes Moines CountyDes MoinesClay CountyClayFloyd CountyFloydWapello CountyWapelloHenry CountyHenryBoone CountyBooneJackson CountyJacksonJasper CountyJasperHardin CountyHardinClayton CountyClaytonBremer CountyBremerJones CountyJonesLee CountyLeeBlack Hawk CountyBlack HawkWebster CountyWebsterFayette CountyFayettePage CountyPageCerro Gordo CountyCerro GordoPoweshiek CountyPoweshiekJohnson CountyJohnsonJefferson CountyJeffersonDickinson CountyDickinsonWinneshiek CountyWinneshiekStory CountyStory28.497323%28.497323%28.5%22,24922.2k127.044279%27.044279%27.0%9,363226.679663%26.679663%26.7%5,611326.290200%26.290200%26.3%26,92826.9k425.994509%25.994509%26.0%4,071525.928734%25.928734%25.9%4,446625.406878%25.406878%25.4%10,91210.9k725.375397%25.375397%25.4%5,188825.291021%25.291021%25.3%116,126116k925.204484%25.204484%25.2%12,14112.1k1025.124139%25.124139%25.1%6,2741125.003069%25.003069%25.0%10,18510.2k1224.752430%24.752430%24.8%5,4741324.642302%24.642302%24.6%6,3381424.203639%24.203639%24.2%4,2171524.169302%24.169302%24.2%4,9681624.119649%24.119649%24.1%8,0071724.059118%24.059118%24.1%41,16941.2k1824.029808%24.029808%24.0%4,1921923.886168%23.886168%23.9%52,09052.1k2023.789055%23.789055%23.8%62,86962.9k23.689691%23.689691%23.7%4,971,0164.97M23.681839%23.681839%23.7%22,07122.1k2123.588963%23.588963%23.6%5,2662223.418418%23.418418%23.4%727,514728k23.349259%23.349259%23.3%3,8122323.217458%23.217458%23.2%15,712,75815.7M23.171461%23.171461%23.2%4,2612423.108006%23.108006%23.1%73,612,43873.6M23.102149%23.102149%23.1%22,26122.3k2523.017594%23.017594%23.0%11,04211.0k2622.899736%22.899736%22.9%9,1862722.812234%22.812234%22.8%3,7592822.663084%22.663084%22.7%3,6272922.436298%22.436298%22.4%7,9073022.416128%22.416128%22.4%4,4703122.335391%22.335391%22.3%5,8993222.300169%22.300169%22.3%4,3553322.187117%22.187117%22.2%8,1463422.102286%22.102286%22.1%3,8293522.058077%22.058077%22.1%3,9123622.016786%22.016786%22.0%5,4303721.683512%21.683512%21.7%4,4413821.630843%21.630843%21.6%7,6083921.563608%21.563608%21.6%28,64128.6k4021.511471%21.511471%21.5%7,9704121.362366%21.362366%21.4%4,3564221.129115%21.129115%21.1%3,2864320.804563%20.804563%20.8%9,0094420.191172%20.191172%20.2%3,7604520.137881%20.137881%20.1%28,59728.6k4619.516476%19.516476%19.5%3,4474719.400446%19.400446%19.4%3,3074818.774352%18.774352%18.8%3,9034917.082481%17.082481%17.1%16,20016.2k50
Count number of children
# rank of county out of 50 by %

Age Cohorts by County in the United States

There are 3,142 counties in the United States. This section compares Jones County to the 50 most populous counties in the United States and to those entities that contain or substantially overlap with Jones County. The least populous of the compared counties has a population of 941,618.

Children by County#68

Percentage of population aged 0 to 17 (%):
Scope: population of Jones County, selected other counties in the United States, and entities that contain Jones County
0%10%20%Count#Fresno CountyFresnoSalt Lake CountySalt LakeSan Bernardino CountySan BernardinoHarris CountyHarrisTarrant CountyTarrantDallas CountyDallasRiverside CountyRiversideBexar CountyBexarBronx CountyBronxMaricopa CountyMaricopaWake CountyWakeMecklenburg CountyMecklenburgMilwaukee CountyMilwaukeeSacramento CountySacramentoWayne CountyWayneFairfax CountyFairfaxClark CountyClarkCedar Rapids Metro AreaCedar RapidsWest North CentralFranklin CountyFranklinFairfield CountyFairfieldMontgomery CountyMontgomeryContra Costa CountyContra CostaIowaKings CountyKingsMidwestHillsborough CountyHillsboroughUnited States of AmericaUnited StatesSanta Clara CountySanta ClaraTravis CountyTravisOrange CountyOrangeWestchester CountyWestchesterFulton CountyFultonLos Angeles CountyLos AngelesOrange CountyOrangeCook CountyCookSt. Louis CountySt. LouisSan Diego CountySan DiegoSuffolk CountySuffolkHennepin CountyHennepinPhiladelphia CountyPhiladelphiaNassau CountyNassauOakland CountyOaklandPima CountyPimaJones CountyJonesHonolulu CountyHonoluluBroward CountyBrowardCuyahoga CountyCuyahogaAlameda CountyAlamedaKing CountyKingMiami-Dade CountyMiami-DadeMiddlesex CountyMiddlesexQueens CountyQueensPalm Beach CountyPalm BeachAllegheny CountyAlleghenyNew York CountyNew York28.888866%28.888866%28.9%278,246278k128.329602%28.329602%28.3%309,506310k227.363518%27.363518%27.4%576,482576k327.228891%27.228891%27.2%1,207,3991.21M427.104397%27.104397%27.1%527,866528k526.929187%26.929187%26.9%676,745677k626.401700%26.401700%26.4%613,547614k726.219361%26.219361%26.2%487,339487k825.573137%25.573137%25.6%367,431367k925.043628%25.043628%25.0%1,023,9211.02M1024.990987%24.990987%25.0%249,554250k1124.574361%24.574361%24.6%248,637249k1224.468076%24.468076%24.5%233,745234k1324.396471%24.396471%24.4%360,897361k1424.179435%24.179435%24.2%427,394427k1523.983328%23.983328%24.0%271,704272k1623.862053%23.862053%23.9%493,981494k1723.789055%23.789055%23.8%62,86962.9k23.689691%23.689691%23.7%4,971,0164.97M23.668593%23.668593%23.7%291,625292k1823.577077%23.577077%23.6%222,006222k1923.549379%23.549379%23.5%241,704242k2023.527315%23.527315%23.5%260,665261k2123.418418%23.418418%23.4%727,514728k23.337305%23.337305%23.3%608,369608k2223.217458%23.217458%23.2%15,712,75815.7M23.197227%23.197227%23.2%306,913307k2323.108006%23.108006%23.1%73,612,43873.6M23.087802%23.087802%23.1%435,218435k2423.030006%23.030006%23.0%264,425264k2523.024375%23.024375%23.0%721,172721k2622.943185%22.943185%22.9%222,372222k2722.934276%22.934276%22.9%228,599229k2822.837323%22.837323%22.8%2,296,7852.30M2922.760229%22.760229%22.8%285,881286k3022.694997%22.694997%22.7%1,186,3981.19M3122.432138%22.432138%22.4%224,447224k3222.366565%22.366565%22.4%727,664728k3322.324565%22.324565%22.3%334,451334k3422.273612%22.273612%22.3%269,347269k3522.168125%22.168125%22.2%345,809346k3622.141419%22.141419%22.1%300,415300k3722.121412%22.121412%22.1%273,247273k3821.856045%21.856045%21.9%219,290219k3921.683512%21.683512%21.7%4,44121.601744%21.601744%21.6%213,209213k4021.598472%21.598472%21.6%402,548403k4121.569623%21.569623%21.6%271,499271k4221.443331%21.443331%21.4%344,212344k4320.896492%20.896492%20.9%434,553435k4420.604500%20.604500%20.6%548,990549k4520.568254%20.568254%20.6%322,430322k4620.470812%20.470812%20.5%472,878473k4719.641010%19.641010%19.6%274,730275k4819.092867%19.092867%19.1%234,911235k4914.639548%14.639548%14.6%239,355239k50
Count number of children
# rank of county out of 50 by %

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.

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Cities:
Anamosa, Cascade, Martelle, Monticello, Morley, Olin, Onslow, Oxford Junction, Wyoming
Townships:
Cass, Castle Grove, Clay, Fairview, Greenfield, Hale, Jackson, Lovell, Madison, Oxford, Richland, Rome, Scotch Grove, Washington, Wayne, Wyoming
Unincorporated Places:
Center Junction, Stone City
ZIP Codes:
52032, 52033, 52205, 52212, 52216, 52253, 52305, 52306, 52309, 52310, 52312, 52320, 52321, 52323, 52362
Unified School Districts:
Anamosa, Lisbon, Midland, Monticello, Mount Vernon, North Cedar, Olin District, Western Dubuque
Congressional District:
IA-1
State Senate Districts:
IA-29, IA-48
State House Districts:
IA-58, IA-96
Neighboring Counties:
Cedar, Clinton, Delaware, Dubuque, Jackson, Linn
Nearby Counties:
Buchanan, Clayton, Grant, Johnson, Muscatine, Rock Island, Scott