Age and Sex in Cotter, 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, Cotter, and other places in Iowa
Cotter
Iowa
Percentile:
0th - 100th
10th - 90th
20th - 80th
30th - 70th
40th - 60th
0%1%2%3%4%Count%85+80-8475-7970-7467-6965-6662-6460-6155-5950-5445-4940-4435-3930-3425-2922-24212018-1915-1710-145-90-400.000%0%00.000%0%615.789%15.8%00.000%0%513.158%13.2%00.000%0%410.526%10.5%00.000%0%00.000%0%513.158%13.2%718.421%18.4%00.000%0%25.263%5.26%00.000%0%00.000%0%00.000%0%00.000%0%00.000%0%00.000%0%37.895%7.89%37.895%7.89%37.895%7.89%00.000%0%
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 Cotter
Female Male
Iowa
Cotter
Shaded bar tips show excess over facing bar.
1%0%1%Count%Senior2Older Adult3Younger Adult4College5Children6-0.219298%-0.365497%-0.192490%-0.053856%-0.584795%0.6%0.219298%0.192490%0.219298%0.2%1128.947%28.9%-0.631579%-0.638182%-0.631579%0.6%0.631579%0.421053%0.638182%0.001353%1.052632%1.1%1642.105%42.1%-0.000000%-0.292398%-0.619125%-0.292398%0.3%0.000000%0.619125%0.025145%0.000000%0.0%25.263%5.26%-0.000000%-0.735381%0.000000%0.0%0.000000%0.000000%0.735381%0.054111%0.000000%0.0%00.000%0%-0.000000%-1.315789%-0.634612%-1.315789%1.3%0.000000%0.634612%0.031800%0.000000%0.0%923.684%23.7%
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 Cotter
Female Male
Iowa
Cotter
Shaded bar tips show excess over facing bar.
4%2%0%2%4%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%0.000000%0.051411%0.000000%0.0%00.000%0%-0.000000%-0.174468%-0.075066%0.000000%0.0%0.000000%0.000000%0.174468%0.000000%0.0%00.000%0%-1.578947%-0.248144%-0.065989%-1.578947%1.6%1.578947%0.000000%0.248144%1.578947%1.6%615.789%15.8%-0.000000%-0.334521%-0.038389%0.000000%0.0%0.000000%0.000000%0.334521%0.000000%0.0%00.000%0%-0.000000%-4.385965%-0.424367%-0.036879%-4.385965%4.4%0.000000%0.424367%0.000000%0.0%513.158%13.2%-0.000000%-0.524144%-0.037115%0.000000%0.0%0.000000%0.000000%0.524144%0.000000%0.0%00.000%0%-1.754386%-0.595229%-0.000536%-1.754386%1.8%1.754386%0.000000%0.595229%1.754386%1.8%410.526%10.5%-0.000000%-0.663219%-0.010462%0.000000%0.0%0.000000%0.000000%0.663219%0.000000%0.0%00.000%0%-0.000000%-0.675983%-0.012541%0.000000%0.0%0.000000%0.000000%0.675983%0.000000%0.0%00.000%0%-0.000000%-0.690906%-0.006245%0.000000%0.0%0.000000%2.631579%0.690906%2.631579%2.6%513.158%13.2%-1.578947%-0.526316%-0.607007%-2.105263%2.1%1.578947%0.607007%0.012683%1.578947%1.6%718.421%18.4%-0.000000%-0.571295%0.000000%0.0%0.000000%0.000000%0.571295%0.017376%0.000000%0.0%00.000%0%-0.000000%-1.052632%-0.587487%-1.052632%1.1%0.000000%0.587487%0.012483%0.000000%0.0%25.263%5.26%-0.000000%-0.628104%0.000000%0.0%0.000000%0.000000%0.628104%0.026170%0.000000%0.0%00.000%0%-0.000000%-0.601386%0.000000%0.0%0.000000%0.000000%0.601386%0.033864%0.000000%0.0%00.000%0%-0.000000%-0.686455%0.000000%0.0%0.000000%0.000000%0.686455%0.030011%0.000000%0.0%00.000%0%-0.000000%-0.733441%0.000000%0.0%0.000000%0.000000%0.733441%0.046900%0.000000%0.0%00.000%0%-0.000000%-0.770169%0.000000%0.0%0.000000%0.000000%0.770169%0.056074%0.000000%0.0%00.000%0%-0.000000%-0.718956%0.000000%0.0%0.000000%0.000000%0.718956%0.056734%0.000000%0.0%00.000%0%-0.000000%-2.631579%-0.640338%-2.631579%2.6%0.000000%0.640338%0.030076%0.000000%0.0%37.895%7.89%-0.000000%-1.578947%-0.639003%-1.578947%1.6%0.000000%0.639003%0.033033%0.000000%0.0%37.895%7.89%-0.000000%-1.578947%-0.643465%-1.578947%1.6%0.000000%0.643465%0.031842%0.000000%0.0%37.895%7.89%-0.000000%-0.617932%0.000000%0.0%0.000000%0.000000%0.617932%0.031559%0.000000%0.0%00.000%0%
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 Cotter
More Females More Males
Iowa
Cotter
1,000%500%0%M:FFM75-7967-6962-6445-4935-3915-1710-145-90.000000%-26.592985%0.000000%0.0%1.0001.0050.000%50.0%50.000%50.0%-1,000.000000%-8.690265%-1,000.000000%> 1000%0.0000100.000%100%0.000%0%0.000000%-0.090132%0.000000%0.0%1.0001.0050.000%50.0%50.000%50.0%-33.333333%-33.333333%33.3%2.089388%0.7500.7557.143%57.1%42.857%42.9%-1,000.000000%-1,000.000000%> 1000%2.124838%0.0000100.000%100%0.000%0%-1,000.000000%-1,000.000000%> 1000%4.696873%0.0000100.000%100%0.000%0%-1,000.000000%-1,000.000000%> 1000%5.169461%0.0000100.000%100%0.000%0%-1,000.000000%-1,000.000000%> 1000%4.948524%0.0000100.000%100%0.000%0%
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 Cotter

Children Age Cohorts by Block#5

Percentage of population aged 0 to 17 (%):
0%7%13%20%27%34%

College Age Cohorts by Block#6

Percentage of population aged 18 to 21 (%):
0.0%1.0%1.9%2.9%3.8%4.8%

20s Age Cohorts by Block#7

Percentage of population aged 22 to 29 (%):
0.0%4.0%8.0%12.0%16.0%20.0%

30s Age Cohorts by Block#8

Percentage of population aged 30 to 39 (%):
0.0%2.7%5.3%8.0%10.7%13.4%

40s Age Cohorts by Block#9

Percentage of population aged 40 to 49 (%):
0.0%4.0%8.0%12.0%16.0%20.0%

50s Age Cohorts by Block#10

Percentage of population aged 50 to 59 (%):
0.0%4.0%8.0%12.0%16.0%20.0%

60s Age Cohorts by Block#11

Percentage of population aged 60 to 69 (%):
14%31%49%66%83%100%

70s Age Cohorts by Block#12

Percentage of population aged 70 to 79 (%):
0.0%1.9%3.8%5.7%7.6%9.6%

80+ Age Cohorts by Block#13

Percentage of population aged 80 and older (%):
0.0%1.3%2.7%4.0%5.3%6.7%
Road Data ©OpenStreetMap

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Age Cohorts by Place in Louisa County

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

Children by Place#14

Percentage of population aged 0 to 17 (%):
Scope: population of Cotter, selected other places in Louisa County, and entities that contain Cotter
0%10%20%30%Count#FredoniaLettsOakvilleColumbus JunctionColumbus JctMorning SunColumbus City TownshipColumbus CityColumbus Community School DistrictColumbus450200Tract 450200ZIP Code 52738ZIP 52738WapelloLouisa CountyLouisaWest North CentralCotterIowaMidwestUnited States of AmericaUnited StatesGrandviewColumbus City450200-1B.G. 450200-132.907348%32.907348%32.9%103131.951220%31.951220%32.0%131231.210191%31.210191%31.2%49327.732611%27.732611%27.7%614426.490066%26.490066%26.5%240525.339367%25.339367%25.3%84025.051674%25.051674%25.1%1,21224.706446%24.706446%24.7%1,03124.307205%24.307205%24.3%92123.985432%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%727,514728k23.217458%23.217458%23.2%15,712,75815.7M23.108006%23.108006%23.1%73,612,43873.6M22.939866%22.939866%22.9%103821.029083%21.029083%21.0%9499.848485%9.848485%9.8%52
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 Cotter to the 50 most populous places in Iowa and to those entities that contain or substantially overlap with Cotter. 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 Cotter, selected other places in Iowa, and entities that contain Cotter
0%10%20%30%Count#GrimesWaukeeDenisonPerryNorth LibertyAltoonaAnkenyNorwalkStorm LakeCliveJohnstonMarshalltownMuscatineMarionSioux CityBettendorfUrbandaleColumbus City TownshipColumbus CityColumbus Community School DistrictColumbusDes MoinesLe Mars450200Tract 450200IndianolaZIP Code 52738ZIP 52738KeokukCarrollBurlingtonLouisa CountyLouisaWaterlooWest North CentralCotterDavenportSpencerPleasant HillIowaCrestonCouncil BluffsOttumwaMidwestNewtonUnited States of AmericaUnited StatesCedar RapidsPellaCoralvilleOskaloosaWest Des MoinesW Des MoinesMount PleasantMt PleasantClintonBooneFort MadisonMason CityFort DodgeDubuqueWaverlyGrinnellFairfieldCedar FallsIowa CityAmesDecorah450200-1B.G. 450200-132.431395%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%10,57210.6k1725.339367%25.339367%25.3%84025.051674%25.051674%25.1%1,21224.908508%24.908508%24.9%53,02053.0k1824.740484%24.740484%24.7%2,4311924.706446%24.706446%24.7%1,03124.460666%24.460666%24.5%3,7532024.307205%24.307205%24.3%92123.852089%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%4,971,0164.97M23.684211%23.684211%23.7%923.631299%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%12,15312.2k4320.549308%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%7,2664715.598536%15.598536%15.6%11,29111.3k4812.309397%12.309397%12.3%7,8874910.732624%10.732624%10.7%857509.848485%9.848485%9.8%52
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 Cotter to the 50 most populous places in the Midwest and to those entities that contain or substantially overlap with Cotter. 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 Cotter, selected other places in the Midwest, and entities that contain Cotter
0%10%20%30%Count#AuroraDearbornOlatheJolietKansas CityElginSouth BendMilwaukeeNapervilleKenoshaFlintWichitaFort WayneRockfordColumbus City TownshipColumbus CitySt. PaulDetroitPeoriaColumbus Community School DistrictColumbusOmahaDes MoinesIndianapolisSioux Falls450200Tract 450200Green BayZIP Code 52738ZIP 52738RochesterGrand RapidsLansingLouisa CountyLouisaTopekaWest North CentralCotterDavenportIowaKansas CityToledoOverland ParkMidwestUnited States of AmericaUnited StatesClevelandCedar RapidsWarrenColumbusLincolnIndependenceSpringfieldDaytonCincinnatiChicagoEvansvilleAkronSt. LouisSterling HeightsSterling HtsMinneapolisFargoColumbiaSpringfieldMadisonAnn Arbor450200-1B.G. 450200-130.107463%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%38,15738.2k1425.339367%25.339367%25.3%84025.318684%25.318684%25.3%75,23775.2k1525.218343%25.218343%25.2%172,353172k1625.069403%25.069403%25.1%29,07829.1k1725.051674%25.051674%25.1%1,21225.047396%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%41,61741.6k2124.706446%24.706446%24.7%1,03124.560033%24.560033%24.6%25,77625.8k2224.307205%24.307205%24.3%92124.207332%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%4,971,0164.97M23.684211%23.684211%23.7%923.631299%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%42,96143.0k4220.242382%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%42,16342.2k4913.862661%13.862661%13.9%16,37016.4k509.848485%9.848485%9.8%52
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 Cotter to the 50 most populous places in the United States and to those entities that contain or substantially overlap with Cotter. 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 Cotter, selected other places in the United States, and entities that contain Cotter
0%10%20%Count#FresnoFort WorthEl PasoPhoenixMilwaukeeArlingtonWichitaOklahoma CitySan AntonioDallasColumbus City TownshipColumbus CityHoustonMemphisDetroitColumbus Community School DistrictColumbusOmahaIndianapolis450200Tract 450200TulsaCharlotteZIP Code 52738ZIP 52738MesaLong BeachLas VegasColorado SpringsColorado SpgsSacramentoLouisa CountyLouisaWest North CentralCotterSan JoseIowaKansas CityMidwestAlbuquerqueJacksonvilleUnited States of AmericaUnited StatesClevelandLouisvilleVirginia BeachVirginia BchColumbusPhiladelphiaChicagoRaleighTucsonLos AngelesNashville-DavidsonAustinNew YorkBaltimoreDenverSan DiegoOaklandMinneapolisAtlantaPortlandMiamiWashingtonBostonSeattleSan Francisco450200-1B.G. 450200-129.163869%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%327,924328k1025.339367%25.339367%25.3%84025.319180%25.319180%25.3%567,297567k1125.310548%25.310548%25.3%166,001166k1225.218343%25.218343%25.2%172,353172k1325.051674%25.051674%25.1%1,21225.047396%25.047396%25.0%110,978111k1424.805415%24.805415%24.8%210,021210k1524.706446%24.706446%24.7%1,03124.623036%24.623036%24.6%98,46998.5k1624.540635%24.540635%24.5%198,493198k1724.307205%24.307205%24.3%92124.297490%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%115,077115k2223.731224%23.731224%23.7%2,67023.689691%23.689691%23.7%4,971,0164.97M23.684211%23.684211%23.7%923.475697%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%131,178131k3920.705017%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%114,685115k4716.549062%16.549062%16.5%108,939109k4815.290895%15.290895%15.3%102,273102k4913.481174%13.481174%13.5%114,628115k509.848485%9.848485%9.8%52
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:
Columbus City
ZIP Code:
52738
Unified School District:
Columbus
Congressional District:
IA-2
State Senate District:
IA-44
State House District:
IA-88
Nearby Cities:
Ainsworth, Columbus City, Columbus Junction, Conesville, Crawfordsville, Fredonia, Letts, Olds, Washington, Winfield