Age and Sex in Oakville, 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, Oakville, and other places in Iowa
Oakville
Iowa
Percentile:
0th - 100th
10th - 90th
20th - 80th
30th - 70th
40th - 60th
0.0%0.5%1.0%1.5%2.0%Count%85+80-8475-7970-7467-6965-6662-6460-6155-5950-5445-4940-4435-3930-3425-2922-24212018-1915-1710-145-90-410.637%0.64%31.911%1.91%10.637%0.64%00.000%0%42.548%2.55%00.000%0%63.822%3.82%53.185%3.18%106.369%6.37%127.643%7.64%127.643%7.64%95.732%5.73%117.006%7.01%63.822%3.82%148.917%8.92%63.822%3.82%21.274%1.27%00.000%0%63.822%3.82%74.459%4.46%1811.465%11.5%1610.191%10.2%85.096%5.10%
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 Oakville
Female Male
Iowa
Oakville
Shaded bar tips show excess over facing bar.
0.5%0.0%0.5%Count%Senior2Older Adult3Younger Adult4College5Children6-0.070771%-0.017693%-0.192490%-0.053856%-0.088464%0.09%0.070771%0.192490%0.070771%0.07%95.732%5.73%-0.662420%-0.638182%-0.662420%0.66%0.662420%0.050955%0.638182%0.001353%0.713376%0.71%5434.395%34.4%-0.530786%-0.619125%-0.530786%0.53%0.530786%0.247700%0.619125%0.025145%0.778485%0.78%3723.567%23.6%-0.318471%-0.735381%-0.318471%0.32%0.318471%0.636943%0.735381%0.054111%0.955414%0.96%85.096%5.10%-0.778485%-0.176929%-0.634612%-0.955414%0.96%0.778485%0.634612%0.031800%0.778485%0.78%4931.210%31.2%
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 Oakville
Female Male
Iowa
Oakville
Shaded bar tips show excess over facing bar.
1%0%1%Count%85+80-8475-7970-7467-6965-6662-6460-6155-5950-5445-4940-4435-3930-3425-2922-24212018-1915-1710-145-90-4-0.000000%-0.051411%-0.053545%0.000000%0.0%0.000000%0.039809%0.051411%0.039809%0.0%10.637%0.64%-0.000000%-0.382166%-0.174468%-0.075066%-0.382166%0.4%0.000000%0.174468%0.000000%0.0%31.911%1.91%-0.000000%-0.248144%-0.065989%0.000000%0.0%0.000000%0.127389%0.248144%0.127389%0.1%10.637%0.64%-0.000000%-0.334521%-0.038389%0.000000%0.0%0.000000%0.000000%0.334521%0.000000%0.0%00.000%0%-0.424628%-0.424367%-0.036879%-0.424628%0.4%0.424628%0.000000%0.424367%0.424628%0.4%42.548%2.55%-0.000000%-0.524144%-0.037115%0.000000%0.0%0.000000%0.000000%0.524144%0.000000%0.0%00.000%0%-0.636943%-0.595229%-0.000536%-0.636943%0.6%0.636943%0.000000%0.595229%0.636943%0.6%63.822%3.82%-0.000000%-0.663219%-0.010462%0.000000%0.0%0.000000%1.592357%0.663219%1.592357%1.6%53.185%3.18%-0.127389%-1.019108%-0.675983%-0.012541%-1.146497%1.1%0.127389%0.675983%0.127389%0.1%106.369%6.37%-0.636943%-0.690906%-0.006245%-0.636943%0.6%0.636943%0.254777%0.690906%0.891720%0.9%127.643%7.64%-0.382166%-0.607007%-0.382166%0.4%0.382166%0.764331%0.607007%0.012683%1.146497%1.1%127.643%7.64%-0.382166%-0.382166%-0.571295%-0.764331%0.8%0.382166%0.571295%0.017376%0.382166%0.4%95.732%5.73%-0.382166%-0.587487%-0.382166%0.4%0.382166%0.636943%0.587487%0.012483%1.019108%1.0%117.006%7.01%-0.382166%-0.628104%-0.382166%0.4%0.382166%0.000000%0.628104%0.026170%0.382166%0.4%63.822%3.82%-0.636943%-0.509554%-0.601386%-1.146497%1.1%0.636943%0.601386%0.033864%0.636943%0.6%148.917%8.92%-0.000000%-0.686455%0.000000%0.0%0.000000%1.273885%0.686455%0.030011%1.273885%1.3%63.822%3.82%-0.000000%-0.733441%0.000000%0.0%0.000000%1.273885%0.733441%0.046900%1.273885%1.3%21.274%1.27%-0.000000%-0.770169%0.000000%0.0%0.000000%0.000000%0.770169%0.056074%0.000000%0.0%00.000%0%-0.636943%-0.718956%-0.636943%0.6%0.636943%0.636943%0.718956%0.056734%1.273885%1.3%63.822%3.82%-0.636943%-0.640338%-0.636943%0.6%0.636943%0.212314%0.640338%0.030076%0.849257%0.8%74.459%4.46%-0.764331%-0.764331%-0.639003%-1.528662%1.5%0.764331%0.639003%0.033033%0.764331%0.8%1811.465%11.5%-0.891720%-0.254777%-0.643465%-1.146497%1.1%0.891720%0.643465%0.031842%0.891720%0.9%1610.191%10.2%-0.382166%-0.617932%-0.382166%0.4%0.382166%0.254777%0.617932%0.031559%0.636943%0.6%85.096%5.10%
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 Oakville
More Females More Males
Iowa
Oakville
1,000%500%0%M:FFM80-8467-6962-6455-5950-5445-4940-4435-3930-3425-2918-1915-1710-145-90-4-1,000.000000%-43.025830%-1,000.000000%> 1000%0.0000100.000%100%0.000%0%0.000000%-8.690265%0.000000%0.0%1.0001.0050.000%50.0%50.000%50.0%0.000000%-0.090132%0.000000%0.0%1.0001.0050.000%50.0%50.000%50.0%-800.000000%-1.855238%-800.000000%800.0%0.1110.1190.000%90.0%10.000%10.0%-0.903856%40.000000%40.000000%40.0%1.4001.4041.667%41.7%58.333%58.3%200.000000%2.089388%200.000000%200.0%3.0003.0025.000%25.0%75.000%75.0%-100.000000%-100.000000%100.0%3.041504%0.5000.5066.667%66.7%33.333%33.3%166.666667%2.124838%166.666667%166.7%2.6672.6727.273%27.3%72.727%72.7%0.000000%0.000000%0.0%4.166539%1.0001.0050.000%50.0%50.000%50.0%-80.000000%-80.000000%80.0%5.630908%0.5560.5664.286%64.3%35.714%35.7%100.000000%7.891202%100.000000%100.0%2.0002.0033.333%33.3%66.667%66.7%33.333333%4.696873%33.333333%33.3%1.3331.3342.857%42.9%57.143%57.1%-100.000000%-100.000000%100.0%5.169461%0.5000.5066.667%66.7%33.333%33.3%-28.571429%-28.571429%28.6%4.948524%0.7780.7856.250%56.3%43.750%43.8%66.666667%5.107154%66.666667%66.7%1.6671.6737.500%37.5%62.500%62.5%
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 Block in Oakville

Children Age Cohorts by Block#5

Percentage of population aged 0 to 17 (%):
0%14%29%43%57%72%

College Age Cohorts by Block#6

Percentage of population aged 18 to 21 (%):
0%6%11%17%23%29%

20s Age Cohorts by Block#7

Percentage of population aged 22 to 29 (%):
0%8%16%24%32%40%

30s Age Cohorts by Block#8

Percentage of population aged 30 to 39 (%):
0%10%20%30%40%50%

40s Age Cohorts by Block#9

Percentage of population aged 40 to 49 (%):
0%20%40%60%80%100%

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%20%40%60%80%100%

70s Age Cohorts by Block#12

Percentage of population aged 70 to 79 (%):
0%20%40%60%80%100%

80+ Age Cohorts by Block#13

Percentage of population aged 80 and older (%):
0.0%1.7%3.3%5.0%6.7%8.4%
Road Data ©OpenStreetMap

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Age Cohorts by Place in Louisa County

There are 9 places in Louisa County. This section compares Oakville to all of the places in Louisa County and to those entities that contain or substantially overlap with Oakville.

Children by Place#14

Percentage of population aged 0 to 17 (%):
Scope: population of Oakville, selected other places in Louisa County, and entities that contain Oakville
0%10%20%30%Count#FredoniaLettsOakvilleZIP Code 52646ZIP 52646Columbus JunctionColumbus JctMorning Sun450300Tract 450300WapelloLouisa CountyLouisaWest North CentralCotterIowa450300-3B.G. 450300-3MidwestUnited States of AmericaUnited StatesGrandviewWapello Community School DistrictWapelloColumbus CityEliot TownshipEliot32.907348%32.907348%32.9%103131.951220%31.951220%32.0%131231.210191%31.210191%31.2%49329.287599%29.287599%29.3%11127.732611%27.732611%27.7%614426.490066%26.490066%26.5%240524.260785%24.260785%24.3%1,00123.985432%23.985432%24.0%461623.731224%23.731224%23.7%2,67023.689691%23.689691%23.7%4,971,0164.97M23.684211%23.684211%23.7%9723.418418%23.418418%23.4%727,514728k23.232323%23.232323%23.2%6923.217458%23.217458%23.2%15,712,75815.7M23.108006%23.108006%23.1%73,612,43873.6M22.939866%22.939866%22.9%103821.798911%21.798911%21.8%76121.029083%21.029083%21.0%94920.058140%20.058140%20.1%69
Count number of children
# rank of place out of 9 by %

Age Cohorts by Place in Iowa

There are 1,008 places in Iowa. This section compares Oakville to the 50 most populous places in Iowa and to those entities that contain or substantially overlap with Oakville. 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 Oakville, selected other places in Iowa, and entities that contain Oakville
0%10%20%30%Count#GrimesWaukeeOakvilleDenisonZIP Code 52646ZIP 52646PerryNorth LibertyAltoonaAnkenyNorwalkStorm LakeCliveJohnstonMarshalltownMuscatineMarionSioux CityBettendorfUrbandaleDes MoinesLe MarsIndianola450300Tract 450300KeokukCarrollBurlingtonLouisa CountyLouisaWaterlooWest North CentralDavenportSpencerPleasant HillIowaCreston450300-3B.G. 450300-3Council BluffsOttumwaMidwestNewtonUnited States of AmericaUnited StatesCedar RapidsPellaCoralvilleOskaloosaWest Des MoinesW Des MoinesWapello Community School DistrictWapelloMount PleasantMt PleasantClintonBooneFort MadisonMason CityFort DodgeDubuqueWaverlyEliot TownshipEliotGrinnellFairfieldCedar FallsIowa CityAmesDecorah32.431395%32.431395%32.4%3,380131.772339%31.772339%31.8%5,387231.210191%31.210191%31.2%4930.290656%30.290656%30.3%2,522329.287599%29.287599%29.3%11128.504317%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%3,7532024.260785%24.260785%24.3%1,00123.852089%23.852089%23.9%2,5352123.813814%23.813814%23.8%2,3792223.799623%23.799623%23.8%6,0672323.731224%23.731224%23.7%2,67023.725441%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%1,8322823.232323%23.232323%23.2%6923.227866%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%13,76713.8k3621.798911%21.798911%21.8%76121.705335%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%12,15312.2k4320.549308%20.549308%20.5%2,0654420.058140%20.058140%20.1%6919.304214%19.304214%19.3%1,7594519.201368%19.201368%19.2%1,9094617.796610%17.796610%17.8%7,2664715.598536%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 Oakville to the 50 most populous places in the Midwest and to those entities that contain or substantially overlap with Oakville. 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 Oakville, selected other places in the Midwest, and entities that contain Oakville
0%10%20%30%Count#OakvilleAuroraDearbornOlatheZIP Code 52646ZIP 52646JolietKansas CityElginSouth BendMilwaukeeNapervilleKenoshaFlintWichitaFort WayneRockfordSt. PaulDetroitPeoriaOmahaDes MoinesIndianapolisSioux FallsGreen Bay450300Tract 450300RochesterGrand RapidsLansingLouisa CountyLouisaTopekaWest North CentralDavenportIowaKansas CityToledoOverland Park450300-3B.G. 450300-3MidwestUnited States of AmericaUnited StatesClevelandCedar RapidsWarrenColumbusLincolnIndependenceSpringfieldDaytonCincinnatiChicagoWapello Community School DistrictWapelloEvansvilleAkronSt. LouisEliot TownshipEliotSterling HeightsSterling HtsMinneapolisFargoColumbiaSpringfieldMadisonAnn Arbor31.210191%31.210191%31.2%4930.107463%30.107463%30.1%60,48860.5k129.337312%29.337312%29.3%28,02328.0k229.310098%29.310098%29.3%38,92038.9k329.287599%29.287599%29.3%11128.547605%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%25,77625.8k2224.260785%24.260785%24.3%1,00124.207332%24.207332%24.2%26,96627.0k2323.914961%23.914961%23.9%46,36846.4k2423.889765%23.889765%23.9%27,41927.4k2523.731224%23.731224%23.7%2,67023.720503%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%42,81542.8k3023.232323%23.232323%23.2%6923.217458%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%594,733595k4021.798911%21.798911%21.8%76121.775858%21.775858%21.8%26,16526.2k4121.641949%21.641949%21.6%42,96143.0k4220.242382%20.242382%20.2%63,97264.0k4320.058140%20.058140%20.1%6920.047997%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%42,16342.2k4913.862661%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 Oakville to the 50 most populous places in the United States and to those entities that contain or substantially overlap with Oakville. 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 Oakville, selected other places in the United States, and entities that contain Oakville
0%10%20%30%Count#OakvilleZIP Code 52646ZIP 52646FresnoFort WorthEl PasoPhoenixMilwaukeeArlingtonWichitaOklahoma CitySan AntonioDallasHoustonMemphisDetroitOmahaIndianapolisTulsaCharlotteMesa450300Tract 450300Long BeachLas VegasColorado SpringsColorado SpgsSacramentoLouisa CountyLouisaWest North CentralSan JoseIowaKansas City450300-3B.G. 450300-3MidwestAlbuquerqueJacksonvilleUnited States of AmericaUnited StatesClevelandLouisvilleVirginia BeachVirginia BchColumbusPhiladelphiaChicagoRaleighWapello Community School DistrictWapelloTucsonLos AngelesNashville-DavidsonAustinNew YorkBaltimoreDenverSan DiegoOaklandEliot TownshipEliotMinneapolisAtlantaPortlandMiamiWashingtonBostonSeattleSan Francisco31.210191%31.210191%31.2%4929.287599%29.287599%29.3%11129.163869%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%114,309114k1824.260785%24.260785%24.3%1,00124.070388%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%115,077115k2223.731224%23.731224%23.7%2,67023.689691%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%110,229110k2423.232323%23.232323%23.2%6923.217458%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%96,49796.5k3321.798911%21.798911%21.8%76121.726884%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%131,178131k3920.705017%20.705017%20.7%137,337137k4020.651042%20.651042%20.7%283,913284k4120.390011%20.390011%20.4%84,01584.0k4220.058140%20.058140%20.1%6919.962439%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%114,685115k4716.549062%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:
Louisa
Township:
Eliot
ZIP Code:
52646
Unified School District:
Wapello
Congressional District:
IA-2
State Senate District:
IA-44
State House District:
IA-88
Nearby Cities:
Grandview, Keithsburg, Mediapolis, Morning Sun, New Boston, Wapello
Nearby Villages:
Joy, Little York, Oquawka, Seaton