Age and Sex in Union, 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, Union, and other places in Iowa
Union
Iowa
Percentile:
0th - 100th
10th - 90th
20th - 80th
30th - 70th
40th - 60th
0.0%0.5%1.0%1.5%2.0%2.5%Count%85+80-8475-7970-7467-6965-6662-6460-6155-5950-5445-4940-4435-3930-3425-2922-24212018-1915-1710-145-90-4326.571%6.57%173.491%3.49%183.696%3.70%244.928%4.93%163.285%3.29%132.669%2.67%265.339%5.34%295.955%5.95%367.392%7.39%193.901%3.90%173.491%3.49%346.982%6.98%357.187%7.19%132.669%2.67%91.848%1.85%153.080%3.08%20.411%0.41%51.027%1.03%61.232%1.23%346.982%6.98%5310.883%10.9%234.723%4.72%112.259%2.26%

Age and Sex#2

Percentage in each age cohort per year of age.1
Scope: population of Iowa and Union
Female Male
Iowa
Union
Shaded bar tips show excess over facing bar.
0.5%0.0%0.5%Count%Senior2Older Adult3Younger Adult4College5Children6-0.336527%-0.011408%-0.192490%-0.053856%-0.347935%0.35%0.336527%0.192490%0.336527%0.34%12024.641%24.6%-0.624230%-0.638182%-0.624230%0.62%0.624230%0.073922%0.638182%0.001353%0.698152%0.70%16133.060%33.1%-0.353639%-0.114077%-0.619125%-0.467716%0.47%0.353639%0.619125%0.025145%0.353639%0.35%7214.784%14.8%-0.308008%-0.735381%-0.308008%0.31%0.308008%0.051335%0.735381%0.054111%0.359343%0.36%132.669%2.67%-0.558978%-0.262377%-0.634612%-0.821355%0.82%0.558978%0.634612%0.031800%0.558978%0.56%12124.846%24.8%

Detailed Age and Sex#3

Percentage in each age cohort per year of age.1
Scope: population of Iowa and Union
Female Male
Iowa
Union
Shaded bar tips show excess over facing bar.
1.5%1.0%0.5%0.0%0.5%1.0%1.5%Count%85+80-8475-7970-7467-6965-6662-6460-6155-5950-5445-4940-4435-3930-3425-2922-24212018-1915-1710-145-90-4-0.192505%-0.051411%-0.053545%-0.192505%0.19%0.192505%0.025667%0.051411%0.218172%0.22%326.571%6.57%-0.328542%-0.041068%-0.174468%-0.075066%-0.369610%0.37%0.328542%0.174468%0.328542%0.33%173.491%3.49%-0.369610%-0.248144%-0.065989%-0.369610%0.37%0.369610%0.000000%0.248144%0.369610%0.37%183.696%3.70%-0.410678%-0.164271%-0.334521%-0.038389%-0.574949%0.57%0.410678%0.334521%0.410678%0.41%244.928%4.93%-0.479124%-0.136893%-0.424367%-0.036879%-0.616016%0.62%0.479124%0.424367%0.479124%0.48%163.285%3.29%-0.513347%-0.524144%-0.037115%-0.513347%0.51%0.513347%0.308008%0.524144%0.821355%0.82%132.669%2.67%-0.616016%-0.547570%-0.595229%-0.000536%-1.163587%1.16%0.616016%0.595229%0.616016%0.62%265.339%5.34%-1.437372%-0.102669%-0.663219%-0.010462%-1.540041%1.54%1.437372%0.663219%1.437372%1.44%295.955%5.95%-0.657084%-0.675983%-0.012541%-0.657084%0.66%0.657084%0.164271%0.675983%0.821355%0.82%367.392%7.39%-0.287474%-0.690906%-0.006245%-0.287474%0.29%0.287474%0.205339%0.690906%0.492813%0.49%193.901%3.90%-0.328542%-0.607007%-0.328542%0.33%0.328542%0.041068%0.607007%0.012683%0.369610%0.37%173.491%3.49%-0.533881%-0.571295%-0.533881%0.53%0.533881%0.328542%0.571295%0.017376%0.862423%0.86%346.982%6.98%-0.574949%-0.287474%-0.587487%-0.862423%0.86%0.574949%0.587487%0.012483%0.574949%0.57%357.187%7.19%-0.164271%-0.205339%-0.628104%-0.369610%0.37%0.164271%0.628104%0.026170%0.164271%0.16%132.669%2.67%-0.082136%-0.601386%-0.082136%0.08%0.082136%0.205339%0.601386%0.033864%0.287474%0.29%91.848%1.85%-0.410678%-0.205339%-0.686455%-0.616016%0.62%0.410678%0.686455%0.030011%0.410678%0.41%153.080%3.08%-0.000000%-0.733441%0.000000%0.00%0.000000%0.410678%0.733441%0.046900%0.410678%0.41%20.411%0.41%-0.410678%-0.205339%-0.770169%-0.616016%0.62%0.410678%0.770169%0.056074%0.410678%0.41%51.027%1.03%-0.308008%-0.718956%-0.308008%0.31%0.308008%0.000000%0.718956%0.056734%0.308008%0.31%61.232%1.23%-0.958248%-0.410678%-0.640338%-1.368925%1.37%0.958248%0.640338%0.030076%0.958248%0.96%346.982%6.98%-0.780287%-0.616016%-0.639003%-1.396304%1.40%0.780287%0.639003%0.033033%0.780287%0.78%5310.883%10.9%-0.369610%-0.205339%-0.643465%-0.574949%0.57%0.369610%0.643465%0.031842%0.369610%0.37%234.723%4.72%-0.164271%-0.617932%-0.164271%0.16%0.164271%0.123203%0.617932%0.031559%0.287474%0.29%112.259%2.26%

Detailed Sex Ratio#4

Percentage more males or females in selected age cohorts.
Scope: population of Iowa and Union
More Females More Males
Iowa
Union
100%0%100%200%M:FFM85+80-8475-7970-7467-6965-6662-6460-6155-5950-5445-4940-4435-3930-3425-2922-242018-1915-1710-145-90-4-104.151992%13.333333%13.333333%13.3%1.1331.1346.875%46.9%53.125%53.1%-12.500000%-43.025830%-12.500000%12.5%0.8890.8952.941%52.9%47.059%47.1%0.000000%-26.592985%0.000000%0.0%1.0001.0050.000%50.0%50.000%50.0%-40.000000%-11.475915%-40.000000%40.0%0.7140.7158.333%58.3%41.667%41.7%-28.571429%-8.690265%-28.571429%28.6%0.7780.7856.250%56.3%43.750%43.8%-7.081005%60.000000%60.000000%60.0%1.6001.6038.462%38.5%61.538%61.5%-88.888889%-0.090132%-88.888889%88.9%0.5290.5365.385%65.4%34.615%34.6%-7.142857%-1.577402%-7.142857%7.1%0.9330.9351.724%51.7%48.276%48.3%-1.855238%25.000000%25.000000%25.0%1.2501.2544.444%44.4%55.556%55.6%-0.903856%71.428571%71.428571%71.4%1.7141.7136.842%36.8%63.158%63.2%12.500000%2.089388%12.500000%12.5%1.1251.1347.059%47.1%52.941%52.9%61.538462%3.041504%61.538462%61.5%1.6151.6238.235%38.2%61.765%61.8%-50.000000%-50.000000%50.0%2.124838%0.6670.6760.000%60.0%40.000%40.0%-125.000000%-125.000000%125.0%4.166539%0.4440.4469.231%69.2%30.769%30.8%250.000000%5.630908%250.000000%250.0%3.5003.5022.222%22.2%77.778%77.8%-50.000000%-50.000000%50.0%4.371952%0.6670.6760.000%60.0%40.000%40.0%-50.000000%-50.000000%50.0%7.280782%0.6670.6760.000%60.0%40.000%40.0%0.000000%0.000000%0.0%7.891202%1.0001.0050.000%50.0%50.000%50.0%-42.857143%-42.857143%42.9%4.696873%0.7000.7058.824%58.8%41.176%41.2%-78.947368%-78.947368%78.9%5.169461%0.5590.5664.151%64.2%35.849%35.8%-55.555556%-55.555556%55.6%4.948524%0.6430.6460.870%60.9%39.130%39.1%75.000000%5.107154%75.000000%75.0%1.7501.7536.364%36.4%63.636%63.6%

Map of Age Cohorts by Block in Union

Children Age Cohorts by Block#5

Percentage of population aged 0 to 17 (%):
0%11%22%33%44%55%

College Age Cohorts by Block#6

Percentage of population aged 18 to 21 (%):
0%13%27%40%53%67%

20s Age Cohorts by Block#7

Percentage of population aged 22 to 29 (%):
0%7%13%20%27%34%

30s Age Cohorts by Block#8

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

40s Age Cohorts by Block#9

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

50s Age Cohorts by Block#10

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

60s Age Cohorts by Block#11

Percentage of population aged 60 to 69 (%):
0%13%27%40%53%67%

70s Age Cohorts by Block#12

Percentage of population aged 70 to 79 (%):
0%10%20%30%40%50%

80+ Age Cohorts by Block#13

Percentage of population aged 80 and older (%):
0%9%17%26%34%43%
Road Data ©OpenStreetMap

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Age Cohorts by Place in Hardin County

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

Children by Place#14

Percentage of population aged 0 to 17 (%):
Scope: population of Union, selected other places in Hardin County, and entities that contain Union
0%10%20%30%Count#BuckeyeWhittenRadcliffeHubbardEldoraUnion480500Tract 480500West North CentralIowaMidwestUnited States of AmericaUnited StatesHardin CountyHardin480500-4B.G. 480500-4New ProvidenceBCLUW Community School DistrictBCLUWUnion TownshipUnionIowa FallsSteamboat RockAckleyOwasaAldenZIP Code 50258ZIP 50258Garden City36.734694%36.734694%36.7%36130.635838%30.635838%30.6%53226.655629%26.655629%26.7%161325.589226%25.589226%25.6%228425.535111%25.535111%25.5%680524.845996%24.845996%24.8%121623.870968%23.870968%23.9%70323.689691%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%73,612,43873.6M22.102286%22.102286%22.1%3,82921.750000%21.750000%21.8%17421.611722%21.611722%21.6%59721.447407%21.447407%21.4%73220.863309%20.863309%20.9%17420.788253%20.788253%20.8%1,076818.910256%18.910256%18.9%59918.814730%18.814730%18.8%3271018.518519%18.518519%18.5%101118.205462%18.205462%18.2%1401216.911046%16.911046%16.9%17316.161616%16.161616%16.2%1613

Age Cohorts by Place in Iowa

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

Children by Place#23

Percentage of population aged 0 to 17 (%):
Scope: population of Union, selected other places in Iowa, and entities that contain Union
0%10%20%30%Count#GrimesWaukeeDenisonPerryNorth LibertyAltoonaAnkenyNorwalkStorm LakeCliveJohnstonMarshalltownMuscatineMarionSioux CityBettendorfUrbandaleDes MoinesUnionLe MarsIndianola480500Tract 480500KeokukCarrollBurlingtonWaterlooWest North CentralDavenportSpencerPleasant HillIowaCrestonCouncil BluffsOttumwaMidwestNewtonUnited States of AmericaUnited StatesCedar RapidsPellaCoralvilleOskaloosaWest Des MoinesW Des MoinesHardin CountyHardin480500-4B.G. 480500-4Mount PleasantMt PleasantClintonBCLUW Community School DistrictBCLUWBooneFort MadisonMason CityFort DodgeUnion TownshipUnionDubuqueWaverlyGrinnellFairfieldCedar FallsZIP Code 50258ZIP 50258Iowa 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%53,02053.0k1824.845996%24.845996%24.8%12124.740484%24.740484%24.7%2,4311924.460666%24.460666%24.5%3,7532023.870968%23.870968%23.9%70323.852089%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%13,76713.8k3622.102286%22.102286%22.1%3,82921.750000%21.750000%21.8%17421.705335%21.705335%21.7%1,8433721.500688%21.500688%21.5%5,6223821.447407%21.447407%21.4%73221.302244%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%5,1754220.863309%20.863309%20.9%17420.761937%20.761937%20.8%12,15312.2k4320.549308%20.549308%20.5%2,0654419.304214%19.304214%19.3%1,7594519.201368%19.201368%19.2%1,9094617.796610%17.796610%17.8%7,2664716.911046%16.911046%16.9%17315.598536%15.598536%15.6%11,29111.3k4812.309397%12.309397%12.3%7,8874910.732624%10.732624%10.7%85750

Age Cohorts by Place in the Midwest

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

Children by Place#32

Percentage of population aged 0 to 17 (%):
Scope: population of Union, selected other places in the Midwest, and entities that contain Union
0%10%20%30%Count#AuroraDearbornOlatheJolietKansas CityElginSouth BendMilwaukeeNapervilleKenoshaFlintWichitaFort WayneRockfordSt. PaulDetroitPeoriaOmahaDes MoinesUnionIndianapolisSioux FallsGreen BayRochesterGrand RapidsLansing480500Tract 480500TopekaWest North CentralDavenportIowaKansas CityToledoOverland ParkMidwestUnited States of AmericaUnited StatesClevelandCedar RapidsWarrenColumbusLincolnIndependenceSpringfieldDaytonCincinnatiHardin CountyHardinChicagoEvansville480500-4B.G. 480500-4AkronBCLUW Community School DistrictBCLUWUnion TownshipUnionSt. LouisSterling HeightsSterling HtsMinneapolisFargoColumbiaSpringfieldMadisonZIP Code 50258ZIP 50258Ann 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%53,02053.0k1924.845996%24.845996%24.8%12124.805415%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%27,41927.4k2523.870968%23.870968%23.9%70323.720503%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%65,90265.9k3922.102286%22.102286%22.1%3,82921.913385%21.913385%21.9%594,733595k4021.775858%21.775858%21.8%26,16526.2k4121.750000%21.750000%21.8%17421.641949%21.641949%21.6%42,96143.0k4221.447407%21.447407%21.4%73220.863309%20.863309%20.9%17420.242382%20.242382%20.2%63,97264.0k4320.047997%20.047997%20.0%26,39826.4k4419.962439%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%29,93029.9k4817.137062%17.137062%17.1%42,16342.2k4916.911046%16.911046%16.9%17313.862661%13.862661%13.9%16,37016.4k50

Age Cohorts by Place in the United States

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

Children by Place#41

Percentage of population aged 0 to 17 (%):
Scope: population of Union, selected other places in the United States, and entities that contain Union
0%10%20%Count#FresnoFort WorthEl PasoPhoenixMilwaukeeArlingtonWichitaOklahoma CitySan AntonioDallasHoustonMemphisDetroitOmahaUnionIndianapolisTulsaCharlotteMesaLong BeachLas VegasColorado SpringsColorado Spgs480500Tract 480500SacramentoWest North CentralSan JoseIowaKansas CityMidwestAlbuquerqueJacksonvilleUnited States of AmericaUnited StatesClevelandLouisvilleVirginia BeachVirginia BchColumbusPhiladelphiaHardin CountyHardinChicagoRaleigh480500-4B.G. 480500-4TucsonLos AngelesNashville-DavidsonBCLUW Community School DistrictBCLUWAustinNew YorkBaltimoreUnion TownshipUnionDenverSan DiegoOaklandMinneapolisAtlantaPortlandMiamiWashingtonZIP Code 50258ZIP 50258BostonSeattleSan 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%110,978111k1424.845996%24.845996%24.8%12124.805415%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%107,563108k2123.870968%23.870968%23.9%70323.750232%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%345,809346k3122.102286%22.102286%22.1%3,82921.913385%21.913385%21.9%594,733595k3221.865242%21.865242%21.9%96,49796.5k3321.750000%21.750000%21.8%17421.726884%21.726884%21.7%114,628115k3421.605988%21.605988%21.6%846,711847k3521.537938%21.537938%21.5%138,655139k3621.447407%21.447407%21.4%73221.399702%21.399702%21.4%194,262194k3721.199117%21.199117%21.2%1,793,8611.79M3821.123671%21.123671%21.1%131,178131k3920.863309%20.863309%20.9%17420.705017%20.705017%20.7%137,337137k4020.651042%20.651042%20.7%283,913284k4120.390011%20.390011%20.4%84,01584.0k4219.962439%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%77,85877.9k4617.402645%17.402645%17.4%114,685115k4716.911046%16.911046%16.9%17316.549062%16.549062%16.5%108,939109k4815.290895%15.290895%15.3%102,273102k4913.481174%13.481174%13.5%114,628115k50

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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