Age and Sex in Garwin, 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, Garwin, and other places in Iowa
Garwin
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+80-8475-7970-7467-6965-6662-6460-6155-5950-5445-4940-4435-3930-3425-2922-24212018-1915-1710-145-90-420.398%0.40%61.193%1.19%112.187%2.19%346.759%6.76%224.374%4.37%61.193%1.19%254.970%4.97%91.789%1.79%5410.736%10.7%254.970%4.97%479.344%9.34%346.759%6.76%224.374%4.37%254.970%4.97%71.392%1.39%203.976%3.98%00.000%0%81.590%1.59%214.175%4.17%448.748%8.75%469.145%9.15%295.765%5.77%61.193%1.19%

Age and Sex#2

Percentage in each age cohort per year of age.1
Scope: population of Iowa and Garwin
Female Male
Iowa
Garwin
Shaded bar tips show excess over facing bar.
1%0%1%Count%Senior2Older Adult3Younger Adult4College5Children6-0.220897%-0.005522%-0.192490%-0.053856%-0.226419%0.2%0.220897%0.192490%0.220897%0.2%8116.103%16.1%-0.771372%-0.638182%-0.771372%0.8%0.771372%0.000000%0.638182%0.001353%0.771372%0.8%19438.569%38.6%-0.353435%-0.110448%-0.619125%-0.463883%0.5%0.353435%0.619125%0.025145%0.353435%0.4%7414.712%14.7%-0.000000%-0.735381%0.000000%0.0%0.000000%1.441352%0.735381%0.054111%1.441352%1.4%295.765%5.77%-0.298211%-0.634612%-0.298211%0.3%0.298211%0.784184%0.634612%0.031800%1.082395%1.1%12524.851%24.9%

Detailed Age and Sex#3

Percentage in each age cohort per year of age.1
Scope: population of Iowa and Garwin
Female Male
Iowa
Garwin
Shaded bar tips show excess over facing bar.
2%1%0%1%2%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%0.024851%0.051411%0.024851%0.0%20.398%0.40%-0.079523%-0.079523%-0.174468%-0.075066%-0.159046%0.2%0.079523%0.174468%0.079523%0.1%61.193%1.19%-0.159046%-0.248144%-0.065989%-0.159046%0.2%0.159046%0.119284%0.248144%0.278330%0.3%112.187%2.19%-0.675944%-0.334521%-0.038389%-0.675944%0.7%0.675944%0.000000%0.334521%0.675944%0.7%346.759%6.76%-0.530152%-0.397614%-0.424367%-0.036879%-0.927767%0.9%0.530152%0.424367%0.530152%0.5%224.374%4.37%-0.198807%-0.524144%-0.037115%-0.198807%0.2%0.198807%0.198807%0.524144%0.397614%0.4%61.193%1.19%-0.728960%-0.198807%-0.595229%-0.000536%-0.927767%0.9%0.728960%0.595229%0.728960%0.7%254.970%4.97%-0.298211%-0.663219%-0.010462%-0.298211%0.3%0.298211%0.298211%0.663219%0.596421%0.6%91.789%1.79%-0.834990%-0.675983%-0.012541%-0.834990%0.8%0.834990%0.477137%0.675983%1.312127%1.3%5410.736%10.7%-0.318091%-0.357853%-0.690906%-0.006245%-0.675944%0.7%0.318091%0.690906%0.318091%0.3%254.970%4.97%-0.795229%-0.607007%-0.795229%0.8%0.795229%0.278330%0.607007%0.012683%1.073559%1.1%479.344%9.34%-0.477137%-0.397614%-0.571295%-0.874751%0.9%0.477137%0.571295%0.017376%0.477137%0.5%346.759%6.76%-0.357853%-0.159046%-0.587487%-0.516899%0.5%0.357853%0.587487%0.012483%0.357853%0.4%224.374%4.37%-0.437376%-0.628104%-0.437376%0.4%0.437376%0.119284%0.628104%0.026170%0.556660%0.6%254.970%4.97%-0.000000%-0.278330%-0.601386%-0.278330%0.3%0.000000%0.601386%0.033864%0.000000%0.0%71.392%1.39%-0.596421%-0.132538%-0.686455%-0.728960%0.7%0.596421%0.686455%0.030011%0.596421%0.6%203.976%3.98%-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%1.590457%0.770169%0.056074%1.590457%1.6%81.590%1.59%-0.000000%-0.718956%0.000000%0.0%0.000000%2.087475%0.718956%0.056734%2.087475%2.1%214.175%4.17%-0.662691%-0.640338%-0.662691%0.7%0.662691%1.590457%0.640338%0.030076%2.253148%2.3%448.748%8.75%-0.278330%-0.639003%-0.278330%0.3%0.278330%1.272366%0.639003%0.033033%1.550696%1.6%469.145%9.15%-0.238569%-0.643465%-0.238569%0.2%0.238569%0.675944%0.643465%0.031842%0.914513%0.9%295.765%5.77%-0.079523%-0.079523%-0.617932%-0.159046%0.2%0.079523%0.617932%0.031559%0.079523%0.1%61.193%1.19%

Detailed Sex Ratio#4

Percentage more males or females in selected age cohorts.
Scope: population of Iowa and Garwin
More Females More Males
Iowa
Garwin
1,000%500%0%M:FFM80-8475-7970-7467-6965-6662-6460-6155-5950-5445-4940-4435-3930-3425-2922-2415-1710-145-90-4-100.000000%-43.025830%-100.000000%100.0%0.5000.5066.667%66.7%33.333%33.3%-26.592985%75.000000%75.000000%75.0%1.7501.7536.364%36.4%63.636%63.6%0.000000%-11.475915%0.000000%0.0%1.0001.0050.000%50.0%50.000%50.0%-75.000000%-8.690265%-75.000000%75.0%0.5710.5763.636%63.6%36.364%36.4%-7.081005%100.000000%100.000000%100.0%2.0002.0033.333%33.3%66.667%66.7%-27.272727%-0.090132%-27.272727%27.3%0.7860.7956.000%56.0%44.000%44.0%-1.577402%100.000000%100.000000%100.0%2.0002.0033.333%33.3%66.667%66.7%-1.855238%57.142857%57.142857%57.1%1.5711.5738.889%38.9%61.111%61.1%-112.500000%-0.903856%-112.500000%112.5%0.4710.4768.000%68.0%32.000%32.0%35.000000%2.089388%35.000000%35.0%1.3501.3542.553%42.6%57.447%57.4%-83.333333%-83.333333%83.3%3.041504%0.5450.5564.706%64.7%35.294%35.3%-44.444444%-44.444444%44.4%2.124838%0.6920.6959.091%59.1%40.909%40.9%27.272727%4.166539%27.272727%27.3%1.2731.2744.000%44.0%56.000%56.0%-1,000.000000%-1,000.000000%> 1000%5.630908%0.0000100.000%100%0.000%0%-22.222222%-22.222222%22.2%4.371952%0.8180.8255.000%55.0%45.000%45.0%240.000000%4.696873%240.000000%240.0%3.4003.4022.727%22.7%77.273%77.3%457.142857%5.169461%457.142857%457.1%5.5715.5715.217%15.2%84.783%84.8%283.333333%4.948524%283.333333%283.3%3.8333.8320.690%20.7%79.310%79.3%-100.000000%-100.000000%100.0%5.107154%0.5000.5066.667%66.7%33.333%33.3%

Map of Age Cohorts by Block in Garwin

Children Age Cohorts by Block#5

Percentage of population aged 0 to 17 (%):
0%11%21%32%42%53%

College Age Cohorts by Block#6

Percentage of population aged 18 to 21 (%):
0.0%2.7%5.3%8.0%10.7%13.4%

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%9%17%26%34%43%

40s Age Cohorts by Block#9

Percentage of population aged 40 to 49 (%):
0%5%10%15%20%25%

50s Age Cohorts by Block#10

Percentage of population aged 50 to 59 (%):
0%8%16%25%33%41%

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%9%18%27%36%46%

80+ Age Cohorts by Block#13

Percentage of population aged 80 and older (%):
0%20%40%60%80%100%
Road Data ©OpenStreetMap

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Age Cohorts by Place in Tama County

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

Children by Place#14

Percentage of population aged 0 to 17 (%):
Scope: population of Garwin, selected other places in Tama County, and entities that contain Garwin
0%10%20%30%40%Count#ChelseaToledoTamaLe Grand290300-3B.G. 290300-3GarwinElberonTama CountyTamaWest North CentralIowaMidwest290300Tract 290300United States of AmericaUnited StatesTraerGladbrookCarlton TownshipCarltonDysartZIP Code 50632ZIP 50632ViningGMG Community School DistrictGMGLincolnMontourClutier42.148760%42.148760%42.1%102128.387954%28.387954%28.4%641228.283898%28.283898%28.3%801325.829146%25.829146%25.8%257425.573770%25.573770%25.6%15624.850895%24.850895%24.9%125524.352332%24.352332%24.4%47624.203639%24.203639%24.2%4,21723.689691%23.689691%23.7%4,971,0164.97M23.418418%23.418418%23.4%727,514728k23.217458%23.217458%23.2%15,712,75815.7M23.148841%23.148841%23.1%61923.108006%23.108006%23.1%73,612,43873.6M22.062212%22.062212%22.1%383721.896163%21.896163%21.9%194820.712401%20.712401%20.7%15720.169252%20.169252%20.2%286920.061412%20.061412%20.1%19619.178082%19.178082%19.2%141019.168734%19.168734%19.2%30919.008264%19.008264%19.0%231116.216216%16.216216%16.2%421215.816327%15.816327%15.8%3113

Age Cohorts by Place in Iowa

There are 1,008 places in Iowa. This section compares Garwin to the 50 most populous places in Iowa and to those entities that contain or substantially overlap with Garwin. 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 Garwin, selected other places in Iowa, and entities that contain Garwin
0%10%20%30%Count#GrimesWaukeeDenisonPerryNorth LibertyAltoonaAnkenyNorwalkStorm LakeCliveJohnstonMarshalltownMuscatineMarionSioux City290300-3B.G. 290300-3BettendorfUrbandaleDes MoinesGarwinLe MarsIndianolaTama CountyTamaKeokukCarrollBurlingtonWaterlooWest North CentralDavenportSpencerPleasant HillIowaCrestonCouncil BluffsOttumwaMidwest290300Tract 290300NewtonUnited States of AmericaUnited StatesCedar RapidsPellaCoralvilleOskaloosaWest Des MoinesW Des MoinesMount PleasantMt PleasantClintonBooneFort MadisonMason CityFort DodgeDubuqueCarlton TownshipCarltonWaverlyZIP Code 50632ZIP 50632GrinnellFairfieldGMG Community School DistrictGMGCedar FallsIowa 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%21,30621.3k1525.573770%25.573770%25.6%15625.530701%25.530701%25.5%8,9481625.426908%25.426908%25.4%10,57210.6k1724.908508%24.908508%24.9%53,02053.0k1824.850895%24.850895%24.9%12524.740484%24.740484%24.7%2,4311924.460666%24.460666%24.5%3,7532024.203639%24.203639%24.2%4,21723.852089%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%15,712,75815.7M23.148841%23.148841%23.1%61923.127899%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%12,15312.2k4320.712401%20.712401%20.7%15720.549308%20.549308%20.5%2,0654420.061412%20.061412%20.1%19619.304214%19.304214%19.3%1,7594519.201368%19.201368%19.2%1,9094619.168734%19.168734%19.2%30917.796610%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

Age Cohorts by Place in the Midwest

There are 9,721 places in the Midwest. This section compares Garwin to the 50 most populous places in the Midwest and to those entities that contain or substantially overlap with Garwin. 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 Garwin, selected other places in the Midwest, and entities that contain Garwin
0%10%20%30%Count#AuroraDearbornOlatheJolietKansas CityElginSouth BendMilwaukeeNapervilleKenoshaFlintWichitaFort Wayne290300-3B.G. 290300-3RockfordSt. PaulDetroitPeoriaOmahaDes MoinesGarwinIndianapolisSioux FallsGreen BayRochesterTama CountyTamaGrand RapidsLansingTopekaWest North CentralDavenportIowaKansas CityToledoOverland ParkMidwest290300Tract 290300United States of AmericaUnited StatesClevelandCedar RapidsWarrenColumbusLincolnIndependenceSpringfieldDaytonCincinnatiChicagoEvansvilleAkronCarlton TownshipCarltonSt. LouisZIP Code 50632ZIP 50632Sterling HeightsSterling HtsMinneapolisFargoGMG Community School DistrictGMGColumbiaSpringfieldMadisonAnn 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%67,42967.4k1325.573770%25.573770%25.6%15625.506528%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%53,02053.0k1924.850895%24.850895%24.9%12524.805415%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%26,96627.0k2324.203639%24.203639%24.2%4,21723.914961%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%15,712,75815.7M23.148841%23.148841%23.1%61923.108006%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%42,96143.0k4220.712401%20.712401%20.7%15720.242382%20.242382%20.2%63,97264.0k4320.061412%20.061412%20.1%19620.047997%20.047997%20.0%26,39826.4k4419.962439%19.962439%20.0%80,78280.8k4519.917206%19.917206%19.9%23,09423.1k4619.168734%19.168734%19.2%30918.454317%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

Age Cohorts by Place in the United States

There are 29,322 places in the United States. This section compares Garwin to the 50 most populous places in the United States and to those entities that contain or substantially overlap with Garwin. 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 Garwin, selected other places in the United States, and entities that contain Garwin
0%10%20%Count#FresnoFort WorthEl PasoPhoenixMilwaukeeArlingtonWichitaOklahoma CitySan AntonioDallas290300-3B.G. 290300-3HoustonMemphisDetroitOmahaGarwinIndianapolisTulsaCharlotteMesaTama CountyTamaLong BeachLas VegasColorado SpringsColorado SpgsSacramentoWest North CentralSan JoseIowaKansas CityMidwestAlbuquerqueJacksonville290300Tract 290300United States of AmericaUnited StatesClevelandLouisvilleVirginia BeachVirginia BchColumbusPhiladelphiaChicagoRaleighTucsonLos AngelesNashville-DavidsonAustinNew YorkBaltimoreCarlton TownshipCarltonDenverSan DiegoOaklandZIP Code 50632ZIP 50632MinneapolisGMG Community School DistrictGMGAtlantaPortlandMiamiWashingtonBostonSeattleSan 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%327,924328k1025.573770%25.573770%25.6%15625.319180%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%110,978111k1424.850895%24.850895%24.9%12524.805415%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%114,309114k1824.203639%24.203639%24.2%4,21724.070388%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%198,372198k2623.148841%23.148841%23.1%61923.108006%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%131,178131k3920.712401%20.712401%20.7%15720.705017%20.705017%20.7%137,337137k4020.651042%20.651042%20.7%283,913284k4120.390011%20.390011%20.4%84,01584.0k4220.061412%20.061412%20.1%19619.962439%19.962439%20.0%80,78280.8k4319.168734%19.168734%19.2%30918.722638%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

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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