Age and Sex in Rockwell City, Iowa (City)

Age Structure#1

Percentage in each age cohort per year of age.1 Gray areas represent percentile bands from the places in Iowa.
Scope: population of Iowa, Rockwell City, and other places in Iowa
Rockwell City
Iowa
Percentile:
0th - 100th
10th - 90th
20th - 80th
30th - 70th
40th - 60th
0.0%0.5%1.0%1.5%Count%85+80-8475-7970-7467-6965-6662-6460-6155-5950-5445-4940-4435-3930-3425-2922-24212018-1915-1710-145-90-4894.024%4.02%612.758%2.76%492.215%2.22%954.295%4.29%1034.656%4.66%512.306%2.31%572.577%2.58%371.673%1.67%1958.816%8.82%1928.680%8.68%1838.273%8.27%1285.787%5.79%1104.973%4.97%1838.273%8.27%1014.566%4.57%863.888%3.89%190.859%0.86%311.401%1.40%492.215%2.22%642.893%2.89%994.476%4.48%1225.515%5.52%1084.882%4.88%
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 Rockwell City
Female Male
Iowa
Rockwell City
Shaded bar tips show excess over facing bar.
0.5%0.0%0.5%Count%Senior2Older Adult3Younger Adult4College5Children6-0.224784%-0.113020%-0.192490%-0.053856%-0.337804%0.34%0.224784%0.192490%0.224784%0.22%44820.253%20.3%-0.526221%-0.638182%-0.526221%0.53%0.526221%0.379747%0.638182%0.001353%0.905967%0.91%79235.805%35.8%-0.411895%-0.619125%-0.411895%0.41%0.411895%0.381756%0.619125%0.025145%0.793651%0.79%48021.700%21.7%-0.226040%-0.735381%-0.226040%0.23%0.226040%0.666817%0.735381%0.054111%0.892857%0.89%994.476%4.48%-0.361664%-0.634612%-0.361664%0.36%0.361664%0.263713%0.634612%0.031800%0.625377%0.63%39317.767%17.8%
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 Rockwell City
Female Male
Iowa
Rockwell City
Shaded bar tips show excess over facing bar.
1.0%0.5%0.0%0.5%1.0%Count%85+80-8475-7970-7467-6965-6662-6460-6155-5950-5445-4940-4435-3930-3425-2922-24212018-1915-1710-145-90-4-0.062161%-0.127147%-0.051411%-0.053545%-0.189308%0.19%0.062161%0.051411%0.062161%0.06%894.024%4.02%-0.144665%-0.262206%-0.174468%-0.075066%-0.406872%0.41%0.144665%0.174468%0.144665%0.14%612.758%2.76%-0.153707%-0.135624%-0.248144%-0.065989%-0.289331%0.29%0.153707%0.248144%0.153707%0.15%492.215%2.22%-0.379747%-0.099458%-0.334521%-0.038389%-0.479204%0.48%0.379747%0.334521%0.379747%0.38%954.295%4.29%-0.753466%-0.045208%-0.424367%-0.036879%-0.798674%0.80%0.753466%0.424367%0.753466%0.75%1034.656%4.66%-0.429476%-0.524144%-0.037115%-0.429476%0.43%0.429476%0.293852%0.524144%0.723327%0.72%512.306%2.31%-0.301386%-0.595229%-0.000536%-0.301386%0.30%0.301386%0.256178%0.595229%0.557565%0.56%572.577%2.58%-0.339060%-0.158228%-0.663219%-0.010462%-0.497288%0.50%0.339060%0.663219%0.339060%0.34%371.673%1.67%-0.560579%-0.675983%-0.012541%-0.560579%0.56%0.560579%0.641953%0.675983%1.202532%1.20%1958.816%8.82%-0.524412%-0.690906%-0.006245%-0.524412%0.52%0.524412%0.687161%0.690906%1.211573%1.21%1928.680%8.68%-0.705244%-0.607007%-0.705244%0.71%0.705244%0.244123%0.607007%0.012683%0.949367%0.95%1838.273%8.27%-0.461121%-0.571295%-0.461121%0.46%0.461121%0.235081%0.571295%0.017376%0.696203%0.70%1285.787%5.79%-0.289331%-0.587487%-0.289331%0.29%0.289331%0.415913%0.587487%0.012483%0.705244%0.71%1104.973%4.97%-0.515371%-0.628104%-0.515371%0.52%0.515371%0.623870%0.628104%0.026170%1.139241%1.14%1838.273%8.27%-0.334539%-0.601386%-0.334539%0.33%0.334539%0.244123%0.601386%0.033864%0.578662%0.58%1014.566%4.57%-0.572634%-0.686455%-0.572634%0.57%0.572634%0.150693%0.686455%0.030011%0.723327%0.72%863.888%3.89%-0.316456%-0.733441%-0.316456%0.32%0.316456%0.226040%0.733441%0.046900%0.542495%0.54%190.859%0.86%-0.180832%-0.770169%-0.180832%0.18%0.180832%1.039783%0.770169%0.056074%1.220615%1.22%311.401%1.40%-0.203436%-0.718956%-0.203436%0.20%0.203436%0.700723%0.718956%0.056734%0.904159%0.90%492.215%2.22%-0.226040%-0.640338%-0.226040%0.23%0.226040%0.512357%0.640338%0.030076%0.738397%0.74%642.893%2.89%-0.343580%-0.639003%-0.343580%0.34%0.343580%0.207957%0.639003%0.033033%0.551537%0.55%994.476%4.48%-0.506329%-0.643465%-0.506329%0.51%0.506329%0.090416%0.643465%0.031842%0.596745%0.60%1225.515%5.52%-0.316456%-0.617932%-0.316456%0.32%0.316456%0.343580%0.617932%0.031559%0.660036%0.66%1084.882%4.88%
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 Rockwell City
More Females More Males
Iowa
Rockwell City
200%0%200%400%M:FFM85+80-8475-7970-7467-6965-6662-6460-6155-5950-5445-4940-4435-3930-3425-2922-24212018-1915-1710-145-90-4-204.545455%-104.151992%-204.545455%204.5%0.3280.3375.281%75.3%24.719%24.7%-181.250000%-43.025830%-181.250000%181.3%0.3560.3673.770%73.8%26.230%26.2%-88.235294%-26.592985%-88.235294%88.2%0.5310.5365.306%65.3%34.694%34.7%-26.190476%-11.475915%-26.190476%26.2%0.7920.7955.789%55.8%44.211%44.2%-6.000000%-8.690265%-6.000000%6.0%0.9430.9451.456%51.5%48.544%48.5%-7.081005%68.421053%68.421053%68.4%1.6841.6837.255%37.3%62.745%62.7%-0.090132%85.000000%85.000000%85.0%1.8501.8535.088%35.1%64.912%64.9%-46.666667%-1.577402%-46.666667%46.7%0.6820.6859.459%59.5%40.541%40.5%-1.855238%114.516129%114.516129%114.5%2.1452.1531.795%31.8%68.205%68.2%-0.903856%131.034483%131.034483%131.0%2.3102.3130.208%30.2%69.792%69.8%34.615385%2.089388%34.615385%34.6%1.3461.3542.623%42.6%57.377%57.4%50.980392%3.041504%50.980392%51.0%1.5101.5139.844%39.8%60.156%60.2%143.750000%2.124838%143.750000%143.8%2.4382.4429.091%29.1%70.909%70.9%121.052632%4.166539%121.052632%121.1%2.2112.2131.148%31.1%68.852%68.9%72.972973%5.630908%72.972973%73.0%1.7301.7336.634%36.6%63.366%63.4%26.315789%4.371952%26.315789%26.3%1.2631.2644.186%44.2%55.814%55.8%71.428571%6.394558%71.428571%71.4%1.7141.7136.842%36.8%63.158%63.2%575.000000%7.280782%575.000000%575.0%6.7506.7512.903%12.9%87.097%87.1%344.444444%7.891202%344.444444%344.4%4.4444.4418.367%18.4%81.633%81.6%226.666667%4.696873%226.666667%226.7%3.2673.2723.438%23.4%76.563%76.6%60.526316%5.169461%60.526316%60.5%1.6051.6138.384%38.4%61.616%61.6%17.857143%4.948524%17.857143%17.9%1.1791.1845.902%45.9%54.098%54.1%108.571429%5.107154%108.571429%108.6%2.0862.0932.407%32.4%67.593%67.6%
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 Tract in Rockwell City

Children Age Cohorts by Tract#5

Percentage of population aged 0 to 17 (%):
19.1%20.0%20.9%21.7%22.6%23.6%

College Age Cohorts by Tract#6

Percentage of population aged 18 to 21 (%):
2.3%2.9%3.4%4.0%4.5%5.1%

20s Age Cohorts by Tract#7

Percentage of population aged 22 to 29 (%):
6.8%7.8%8.7%9.7%10.7%11.7%

30s Age Cohorts by Tract#8

Percentage of population aged 30 to 39 (%):
11.2%12.2%13.1%14.0%15.0%16.0%

40s Age Cohorts by Tract#9

Percentage of population aged 40 to 49 (%):
9.77%10.22%10.66%11.11%11.55%12.00%

50s Age Cohorts by Tract#10

Percentage of population aged 50 to 59 (%):
13.6%14.3%15.0%15.6%16.3%17.0%

60s Age Cohorts by Tract#11

Percentage of population aged 60 to 69 (%):
12.834%12.852%12.869%12.886%12.903%12.921%

70s Age Cohorts by Tract#12

Percentage of population aged 70 to 79 (%):
5.7%6.6%7.3%8.1%8.8%9.6%

80+ Age Cohorts by Tract#13

Percentage of population aged 80 and older (%):
3.3%4.2%5.0%5.9%6.7%7.6%
Road Data ©OpenStreetMap

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Map of Age Cohorts by Block Group in Rockwell City

Children Age Cohorts by Block Group#14

Percentage of population aged 0 to 17 (%):
18.4%19.3%20.1%20.9%21.7%22.6%

College Age Cohorts by Block Group#15

Percentage of population aged 18 to 21 (%):
2.12%2.53%2.95%3.36%3.77%4.19%

20s Age Cohorts by Block Group#16

Percentage of population aged 22 to 29 (%):
6.4%7.4%8.4%9.4%10.4%11.4%

30s Age Cohorts by Block Group#17

Percentage of population aged 30 to 39 (%):
9.9%11.4%12.9%14.3%15.8%17.2%

40s Age Cohorts by Block Group#18

Percentage of population aged 40 to 49 (%):
11.58%11.98%12.37%12.76%13.15%13.55%

50s Age Cohorts by Block Group#19

Percentage of population aged 50 to 59 (%):
14.4%15.4%16.3%17.2%18.1%19.1%

60s Age Cohorts by Block Group#20

Percentage of population aged 60 to 69 (%):
12.13%12.50%12.88%13.25%13.62%14.00%

70s Age Cohorts by Block Group#21

Percentage of population aged 70 to 79 (%):
4.0%4.9%5.7%6.6%7.4%8.3%

80+ Age Cohorts by Block Group#22

Percentage of population aged 80 and older (%):
2.1%3.4%4.7%6.0%7.3%8.7%
Road Data ©OpenStreetMap

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Map of Age Cohorts by Block in Rockwell City

Children Age Cohorts by Block#23

Percentage of population aged 0 to 17 (%):
0%12%24%36%48%61%

College Age Cohorts by Block#24

Percentage of population aged 18 to 21 (%):
0%7%13%20%27%34%

20s Age Cohorts by Block#25

Percentage of population aged 22 to 29 (%):
0%11%23%34%46%58%

30s Age Cohorts by Block#26

Percentage of population aged 30 to 39 (%):
0%20%40%60%80%100%

40s Age Cohorts by Block#27

Percentage of population aged 40 to 49 (%):
0%13%27%40%53%67%

50s Age Cohorts by Block#28

Percentage of population aged 50 to 59 (%):
0%20%40%60%80%100%

60s Age Cohorts by Block#29

Percentage of population aged 60 to 69 (%):
0%20%40%60%80%100%

70s Age Cohorts by Block#30

Percentage of population aged 70 to 79 (%):
0%13%27%40%53%67%

80+ Age Cohorts by Block#31

Percentage of population aged 80 and older (%):
0%14%29%43%58%73%
Road Data ©OpenStreetMap

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Age Cohorts by Place in Calhoun County

There are 13 places in Calhoun County. This section compares Rockwell City to all of the places in Calhoun County and to those entities that contain or substantially overlap with Rockwell City.

Children by Place#32

Percentage of population aged 0 to 17 (%):
Scope: population of Rockwell City, selected other places in Calhoun County, and entities that contain Rockwell City
0%10%20%30%Count#KnierimLohrvilleSomersMansonWest North CentralIowaMidwestUnited States of AmericaUnited StatesPomeroyCalhoun CountyCalhounSouth Central Calhoun Community School DistrictS Cntrl CalhounFarnhamvilleLake CityYetterRockwell CityZIP Code 50579ZIP 50579LyttonRinardJolleyTwin Lakes36.111111%36.111111%36.1%26134.635417%34.635417%34.6%133228.776978%28.776978%28.8%40324.438356%24.438356%24.4%446423.689691%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%73,612,43873.6M22.633745%22.633745%22.6%165520.716889%20.716889%20.7%2,04620.037512%20.037512%20.0%1,28219.783198%19.783198%19.8%73619.499716%19.499716%19.5%343718.181818%18.181818%18.2%4817.766727%17.766727%17.8%393917.632242%17.632242%17.6%49017.241379%17.241379%17.2%501016.666667%16.666667%16.7%91114.634146%14.634146%14.6%6120.000000%0.000000%0.0%013
Count number of children
# rank of place out of 13 by %

Age Cohorts by Place in Iowa

There are 1,008 places in Iowa. This section compares Rockwell City to the 50 most populous places in Iowa and to those entities that contain or substantially overlap with Rockwell City. The least populous of the compared places has a population of 7,876.

Children by Place#41

Percentage of population aged 0 to 17 (%):
Scope: population of Rockwell City, selected other places in Iowa, and entities that contain Rockwell City
0%10%20%30%Count#GrimesWaukeeDenisonPerryNorth LibertyAltoonaAnkenyNorwalkStorm LakeCliveJohnstonMarshalltownMuscatineMarionSioux CityBettendorfUrbandaleDes MoinesLe MarsIndianolaKeokukCarrollBurlingtonWaterlooWest North CentralDavenportSpencerPleasant HillIowaCrestonCouncil BluffsOttumwaMidwestNewtonUnited States of AmericaUnited StatesCedar RapidsPellaCoralvilleOskaloosaWest Des MoinesW Des MoinesMount PleasantMt PleasantClintonBooneFort MadisonMason CityFort DodgeDubuqueCalhoun CountyCalhounWaverlySouth Central Calhoun Community School DistrictS Cntrl CalhounGrinnellFairfieldCedar FallsRockwell CityZIP Code 50579ZIP 50579Iowa CityAmesDecorah32.431395%32.431395%32.4%3,380131.772339%31.772339%31.8%5,387230.290656%30.290656%30.3%2,522328.504317%28.504317%28.5%2,245428.208902%28.208902%28.2%4,791527.875629%27.875629%27.9%4,653627.824687%27.824687%27.8%14,86214.9k727.473854%27.473854%27.5%2,732827.405275%27.405275%27.4%2,951927.388086%27.388086%27.4%4,6621027.043251%27.043251%27.0%5,2711126.091833%26.091833%26.1%7,2111226.006943%26.006943%26.0%6,2181325.896554%25.896554%25.9%9,6331425.773595%25.773595%25.8%21,30621.3k1525.530701%25.530701%25.5%8,9481625.426908%25.426908%25.4%10,57210.6k1724.908508%24.908508%24.9%53,02053.0k1824.740484%24.740484%24.7%2,4311924.460666%24.460666%24.5%3,7532023.852089%23.852089%23.9%2,5352123.813814%23.813814%23.8%2,3792223.799623%23.799623%23.8%6,0672323.725441%23.725441%23.7%16,21816.2k2423.689691%23.689691%23.7%4,971,0164.97M23.631299%23.631299%23.6%24,17624.2k2523.630505%23.630505%23.6%2,6402623.601956%23.601956%23.6%2,2202723.418418%23.418418%23.4%727,514728k23.257585%23.257585%23.3%1,8322823.227866%23.227866%23.2%14,47714.5k2923.218261%23.218261%23.2%5,7373023.217458%23.217458%23.2%15,712,75815.7M23.127899%23.127899%23.1%3,4903123.108006%23.108006%23.1%73,612,43873.6M22.994202%22.994202%23.0%29,78629.8k3222.908560%22.908560%22.9%2,3553322.581930%22.581930%22.6%4,5343422.352227%22.352227%22.4%2,5793522.340322%22.340322%22.3%13,76713.8k3621.705335%21.705335%21.7%1,8433721.500688%21.500688%21.5%5,6223821.302244%21.302244%21.3%2,6863921.069737%21.069737%21.1%2,2694021.048428%21.048428%21.0%5,7984121.014375%21.014375%21.0%5,1754220.761937%20.761937%20.8%12,15312.2k4320.716889%20.716889%20.7%2,04620.549308%20.549308%20.5%2,0654420.037512%20.037512%20.0%1,28219.304214%19.304214%19.3%1,7594519.201368%19.201368%19.2%1,9094617.796610%17.796610%17.8%7,2664717.766727%17.766727%17.8%39317.632242%17.632242%17.6%49015.598536%15.598536%15.6%11,29111.3k4812.309397%12.309397%12.3%7,8874910.732624%10.732624%10.7%85750
Count number of children
# rank of place out of 50 by %

Age Cohorts by Place in the Midwest

There are 9,721 places in the Midwest. This section compares Rockwell City to the 50 most populous places in the Midwest and to those entities that contain or substantially overlap with Rockwell City. The least populous of the compared places has a population of 95,520.

Children by Place#50

Percentage of population aged 0 to 17 (%):
Scope: population of Rockwell City, selected other places in the Midwest, and entities that contain Rockwell City
0%10%20%30%Count#AuroraDearbornOlatheJolietKansas CityElginSouth BendMilwaukeeNapervilleKenoshaFlintWichitaFort WayneRockfordSt. PaulDetroitPeoriaOmahaDes MoinesIndianapolisSioux FallsGreen BayRochesterGrand RapidsLansingTopekaWest North CentralDavenportIowaKansas CityToledoOverland ParkMidwestUnited States of AmericaUnited StatesClevelandCedar RapidsWarrenColumbusLincolnIndependenceSpringfieldDaytonCincinnatiChicagoEvansvilleAkronCalhoun CountyCalhounSt. LouisSterling HeightsSterling HtsSouth Central Calhoun Community School DistrictS Cntrl CalhounMinneapolisFargoColumbiaSpringfieldRockwell CityZIP Code 50579ZIP 50579MadisonAnn Arbor30.107463%30.107463%30.1%60,48860.5k129.337312%29.337312%29.3%28,02328.0k229.310098%29.310098%29.3%38,92038.9k328.547605%28.547605%28.5%42,11242.1k428.278188%28.278188%28.3%42,34842.3k527.918405%27.918405%27.9%31,24631.2k627.834358%27.834358%27.8%28,12328.1k726.475933%26.475933%26.5%158,504159k826.450555%26.450555%26.5%38,56238.6k926.120262%26.120262%26.1%26,08526.1k1026.042783%26.042783%26.0%25,76125.8k1125.967894%25.967894%26.0%100,764101k1225.839420%25.839420%25.8%67,42967.4k1325.506528%25.506528%25.5%38,15738.2k1425.318684%25.318684%25.3%75,23775.2k1525.218343%25.218343%25.2%172,353172k1625.069403%25.069403%25.1%29,07829.1k1725.047396%25.047396%25.0%110,978111k1824.908508%24.908508%24.9%53,02053.0k1924.805415%24.805415%24.8%210,021210k2024.789140%24.789140%24.8%41,61741.6k2124.560033%24.560033%24.6%25,77625.8k2224.207332%24.207332%24.2%26,96627.0k2323.914961%23.914961%23.9%46,36846.4k2423.889765%23.889765%23.9%27,41927.4k2523.720503%23.720503%23.7%30,23730.2k2623.689691%23.689691%23.7%4,971,0164.97M23.631299%23.631299%23.6%24,17624.2k2723.418418%23.418418%23.4%727,514728k23.365136%23.365136%23.4%110,229110k2823.297870%23.297870%23.3%65,43365.4k2923.297511%23.297511%23.3%42,81542.8k3023.217458%23.217458%23.2%15,712,75815.7M23.108006%23.108006%23.1%73,612,43873.6M22.998471%22.998471%23.0%89,50289.5k3122.994202%22.994202%23.0%29,78629.8k3222.854245%22.854245%22.9%30,86930.9k3322.726089%22.726089%22.7%190,226190k3422.619388%22.619388%22.6%61,75561.8k3522.480528%22.480528%22.5%26,35126.4k3622.468628%22.468628%22.5%26,23126.2k3722.121536%22.121536%22.1%31,22331.2k3822.113949%22.113949%22.1%65,90265.9k3921.913385%21.913385%21.9%594,733595k4021.775858%21.775858%21.8%26,16526.2k4121.641949%21.641949%21.6%42,96143.0k4220.716889%20.716889%20.7%2,04620.242382%20.242382%20.2%63,97264.0k4320.047997%20.047997%20.0%26,39826.4k4420.037512%20.037512%20.0%1,28219.962439%19.962439%20.0%80,78280.8k4519.917206%19.917206%19.9%23,09423.1k4618.454317%18.454317%18.5%21,62221.6k4718.124235%18.124235%18.1%29,93029.9k4817.766727%17.766727%17.8%39317.632242%17.632242%17.6%49017.137062%17.137062%17.1%42,16342.2k4913.862661%13.862661%13.9%16,37016.4k50
Count number of children
# rank of place out of 50 by %

Age Cohorts by Place in the United States

There are 29,322 places in the United States. This section compares Rockwell City to the 50 most populous places in the United States and to those entities that contain or substantially overlap with Rockwell City. The least populous of the compared places has a population of 383,899.

Children by Place#59

Percentage of population aged 0 to 17 (%):
Scope: population of Rockwell City, selected other places in the United States, and entities that contain Rockwell City
0%10%20%Count#FresnoFort WorthEl PasoPhoenixMilwaukeeArlingtonWichitaOklahoma CitySan AntonioDallasHoustonMemphisDetroitOmahaIndianapolisTulsaCharlotteMesaLong BeachLas VegasColorado SpringsColorado SpgsSacramentoWest North CentralSan JoseIowaKansas CityMidwestAlbuquerqueJacksonvilleUnited States of AmericaUnited StatesClevelandLouisvilleVirginia BeachVirginia BchColumbusPhiladelphiaChicagoRaleighTucsonLos AngelesNashville-DavidsonAustinNew YorkBaltimoreCalhoun CountyCalhounDenverSan DiegoOaklandSouth Central Calhoun Community School DistrictS Cntrl CalhounMinneapolisAtlantaPortlandMiamiRockwell CityZIP Code 50579ZIP 50579WashingtonBostonSeattleSan Francisco29.163869%29.163869%29.2%149,846150k128.577574%28.577574%28.6%233,173233k227.481425%27.481425%27.5%186,340186k326.837431%26.837431%26.8%417,409417k426.475933%26.475933%26.5%158,504159k526.113118%26.113118%26.1%100,248100k625.967894%25.967894%26.0%100,764101k725.770022%25.770022%25.8%159,778160k825.703473%25.703473%25.7%369,965370k925.650464%25.650464%25.7%327,924328k1025.319180%25.319180%25.3%567,297567k1125.310548%25.310548%25.3%166,001166k1225.218343%25.218343%25.2%172,353172k1325.047396%25.047396%25.0%110,978111k1424.805415%24.805415%24.8%210,021210k1524.623036%24.623036%24.6%98,46998.5k1624.540635%24.540635%24.5%198,493198k1724.297490%24.297490%24.3%114,309114k1824.070388%24.070388%24.1%113,081113k1923.976553%23.976553%24.0%147,047147k2023.968990%23.968990%24.0%107,563108k2123.750232%23.750232%23.8%115,077115k2223.689691%23.689691%23.7%4,971,0164.97M23.475697%23.475697%23.5%236,955237k2323.418418%23.418418%23.4%727,514728k23.365136%23.365136%23.4%110,229110k2423.217458%23.217458%23.2%15,712,75815.7M23.208388%23.208388%23.2%129,238129k2523.157634%23.157634%23.2%198,372198k2623.108006%23.108006%23.1%73,612,43873.6M22.998471%22.998471%23.0%89,50289.5k2722.928906%22.928906%22.9%140,227140k2822.855339%22.855339%22.9%102,788103k2922.726089%22.726089%22.7%190,226190k3022.168125%22.168125%22.2%345,809346k3121.913385%21.913385%21.9%594,733595k3221.865242%21.865242%21.9%96,49796.5k3321.726884%21.726884%21.7%114,628115k3421.605988%21.605988%21.6%846,711847k3521.537938%21.537938%21.5%138,655139k3621.399702%21.399702%21.4%194,262194k3721.199117%21.199117%21.2%1,793,8611.79M3821.123671%21.123671%21.1%131,178131k3920.716889%20.716889%20.7%2,04620.705017%20.705017%20.7%137,337137k4020.651042%20.651042%20.7%283,913284k4120.390011%20.390011%20.4%84,01584.0k4220.037512%20.037512%20.0%1,28219.962439%19.962439%20.0%80,78280.8k4318.722638%18.722638%18.7%85,44685.4k4418.415892%18.415892%18.4%114,287114k4517.996773%17.996773%18.0%77,85877.9k4617.766727%17.766727%17.8%39317.632242%17.632242%17.6%49017.402645%17.402645%17.4%114,685115k4716.549062%16.549062%16.5%108,939109k4815.290895%15.290895%15.3%102,273102k4913.481174%13.481174%13.5%114,628115k50
Count number of children
# rank of place 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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State:
Iowa
County:
Calhoun
Townships:
Center, Twin Lakes
ZIP Code:
50579
Unified School District:
South Central Calhoun
Congressional District:
IA-4
State Senate District:
IA-5
State House District:
IA-10
Neighboring Townships:
Lake Creek, Logan
Nearby Cities:
Jolley, Knierim, Lake City, Lohrville, Lytton, Manson, Pomeroy, Rinard, Somers
Nearby Unincorporated Places:
Twin Lakes