Age and Sex in Gruver, 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, Gruver, and other places in Iowa
Gruver
Iowa
Percentile:
0th - 100th
10th - 90th
20th - 80th
30th - 70th
40th - 60th
0%1%2%3%Count%85+80-8475-7970-7467-6965-6662-6460-6155-5950-5445-4940-4435-3930-3425-2922-24212018-1915-1710-145-90-465.714%5.71%32.857%2.86%98.571%8.57%65.714%5.71%00.000%0%00.000%0%00.000%0%87.619%7.62%1110.476%10.5%87.619%7.62%1514.286%14.3%21.905%1.90%87.619%7.62%21.905%1.90%65.714%5.71%43.810%3.81%00.000%0%00.000%0%00.000%0%00.000%0%76.667%6.67%54.762%4.76%54.762%4.76%
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 Gruver
Female Male
Iowa
Gruver
Shaded bar tips show excess over facing bar.
0.5%0.0%0.5%Count%Senior2Older Adult3Younger Adult4College5Children6-0.291005%-0.192490%-0.053856%-0.291005%0.29%0.291005%0.052910%0.192490%0.343915%0.34%2422.857%22.9%-0.761905%-0.638182%-0.761905%0.76%0.761905%0.152381%0.638182%0.001353%0.914286%0.91%4441.905%41.9%-0.423280%-0.619125%-0.423280%0.42%0.423280%0.211640%0.619125%0.025145%0.634921%0.63%2019.048%19.0%-0.000000%-0.735381%0.000000%0.00%0.000000%0.000000%0.735381%0.054111%0.000000%0.00%00.000%0%-0.370370%-0.634612%-0.370370%0.37%0.370370%0.158730%0.634612%0.031800%0.529101%0.53%1716.190%16.2%
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 Gruver
Female Male
Iowa
Gruver
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%0.357143%0.051411%0.357143%0.4%65.714%5.71%-0.190476%-0.174468%-0.075066%-0.190476%0.2%0.190476%0.190476%0.174468%0.380952%0.4%32.857%2.86%-0.380952%-0.952381%-0.248144%-0.065989%-1.333333%1.3%0.380952%0.248144%0.380952%0.4%98.571%8.57%-0.571429%-0.334521%-0.038389%-0.571429%0.6%0.571429%0.000000%0.334521%0.571429%0.6%65.714%5.71%-0.000000%-0.424367%-0.036879%0.000000%0.0%0.000000%0.000000%0.424367%0.000000%0.0%00.000%0%-0.000000%-0.524144%-0.037115%0.000000%0.0%0.000000%0.000000%0.524144%0.000000%0.0%00.000%0%-0.000000%-0.595229%-0.000536%0.000000%0.0%0.000000%0.000000%0.595229%0.000000%0.0%00.000%0%-1.428571%-0.663219%-0.010462%-1.428571%1.4%1.428571%0.952381%0.663219%2.380952%2.4%87.619%7.62%-0.380952%-1.333333%-0.675983%-0.012541%-1.714286%1.7%0.380952%0.675983%0.380952%0.4%1110.476%10.5%-0.380952%-0.690906%-0.006245%-0.380952%0.4%0.380952%0.761905%0.690906%1.142857%1.1%87.619%7.62%-1.142857%-0.607007%-1.142857%1.1%1.142857%0.571429%0.607007%0.012683%1.714286%1.7%1514.286%14.3%-0.000000%-0.571295%0.000000%0.0%0.000000%0.380952%0.571295%0.017376%0.380952%0.4%21.905%1.90%-0.000000%-0.587487%0.000000%0.0%0.000000%1.523810%0.587487%0.012483%1.523810%1.5%87.619%7.62%-0.000000%-0.380952%-0.628104%-0.380952%0.4%0.000000%0.628104%0.026170%0.000000%0.0%21.905%1.90%-0.380952%-0.601386%-0.380952%0.4%0.380952%0.380952%0.601386%0.033864%0.761905%0.8%65.714%5.71%-0.000000%-1.269841%-0.686455%-1.269841%1.3%0.000000%0.686455%0.030011%0.000000%0.0%43.810%3.81%-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%-0.640338%0.000000%0.0%0.000000%0.000000%0.640338%0.030076%0.000000%0.0%00.000%0%-0.000000%-0.639003%0.000000%0.0%0.000000%1.333333%0.639003%0.033033%1.333333%1.3%76.667%6.67%-0.190476%-0.571429%-0.643465%-0.761905%0.8%0.190476%0.643465%0.031842%0.190476%0.2%54.762%4.76%-0.380952%-0.190476%-0.617932%-0.571429%0.6%0.380952%0.617932%0.031559%0.380952%0.4%54.762%4.76%
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 Gruver
More Females More Males
Iowa
Gruver
1,000%500%0%M:FFM80-8475-7970-7460-6155-5950-5445-4930-3425-2922-245-90-4-43.025830%100.000000%100.000000%100.0%2.0002.0033.333%33.3%66.667%66.7%-250.000000%-26.592985%-250.000000%250.0%0.2860.2977.778%77.8%22.222%22.2%0.000000%-11.475915%0.000000%0.0%1.0001.0050.000%50.0%50.000%50.0%-1.577402%66.666667%66.666667%66.7%1.6671.6737.500%37.5%62.500%62.5%-350.000000%-1.855238%-350.000000%350.0%0.2220.2281.818%81.8%18.182%18.2%-0.903856%200.000000%200.000000%200.0%3.0003.0025.000%25.0%75.000%75.0%50.000000%2.089388%50.000000%50.0%1.5001.5040.000%40.0%60.000%60.0%-1,000.000000%-1,000.000000%> 1000%4.166539%0.0000100.000%100%0.000%0%100.000000%5.630908%100.000000%100.0%2.0002.0033.333%33.3%66.667%66.7%-1,000.000000%-1,000.000000%> 1000%4.371952%0.0000100.000%100%0.000%0%-300.000000%-300.000000%300.0%4.948524%0.2500.2580.000%80.0%20.000%20.0%-50.000000%-50.000000%50.0%5.107154%0.6670.6760.000%60.0%40.000%40.0%
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 Gruver

Children Age Cohorts by Block#5

Percentage of population aged 0 to 17 (%):
0%9%18%27%36%46%

College Age Cohorts by Block#6

Percentage of population aged 18 to 21 (%):
0.0%3.3%6.7%10.0%13.3%16.7%

20s Age Cohorts by Block#7

Percentage of population aged 22 to 29 (%):
0%6%11%17%23%29%

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%7%13%20%27%34%

50s Age Cohorts by Block#10

Percentage of population aged 50 to 59 (%):
0%7%15%22%29%37%

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%7%13%20%27%34%

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 Emmet County

There are 6 places in Emmet County. This section compares Gruver to all of the places in Emmet County and to those entities that contain or substantially overlap with Gruver.

Children by Place#14

Percentage of population aged 0 to 17 (%):
Scope: population of Gruver, selected other places in Emmet County, and entities that contain Gruver
0%10%20%Count#Ringsted070200-2B.G. 070200-2West North CentralIowaMidwestUnited States of AmericaUnited StatesDolliverEsthervilleArmstrong070200Tract 070200Emmet CountyEmmetEstherville Lincoln Central Community School DistrictEstherville Lincoln …ZIP Code 51334ZIP 51334WallingfordCenter TownshipCtrGruver29.227557%29.227557%29.2%140123.828514%23.828514%23.8%23923.689691%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%73,612,43873.6M22.222222%22.222222%22.2%18222.017588%22.017588%22.0%1,327321.826281%21.826281%21.8%196421.739130%21.739130%21.7%38021.558045%21.558045%21.6%2,11721.360841%21.360841%21.4%1,66720.758649%20.758649%20.8%1,49418.333333%18.333333%18.3%33517.681159%17.681159%17.7%6116.190476%16.190476%16.2%176
Count number of children
# rank of place out of 6 by %

Age Cohorts by Place in Iowa

There are 1,008 places in Iowa. This section compares Gruver to the 50 most populous places in Iowa and to those entities that contain or substantially overlap with Gruver. 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 Gruver, selected other places in Iowa, and entities that contain Gruver
0%10%20%30%Count#GrimesWaukeeDenisonPerryNorth LibertyAltoonaAnkenyNorwalkStorm LakeCliveJohnstonMarshalltownMuscatineMarionSioux CityBettendorfUrbandaleDes MoinesLe MarsIndianolaKeokuk070200-2B.G. 070200-2CarrollBurlingtonWaterlooWest North CentralDavenportSpencerPleasant HillIowaCrestonCouncil BluffsOttumwaMidwestNewtonUnited States of AmericaUnited StatesCedar RapidsPellaCoralvilleOskaloosaWest Des MoinesW Des Moines070200Tract 070200Mount PleasantMt PleasantEmmet CountyEmmetClintonEstherville Lincoln Central Community School DistrictEstherville Lincoln …BooneFort MadisonMason CityFort DodgeDubuqueZIP Code 51334ZIP 51334WaverlyGrinnellFairfieldCedar FallsCenter TownshipCtrGruverIowa 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%2,5352123.828514%23.828514%23.8%23923.813814%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%13,76713.8k3621.739130%21.739130%21.7%38021.705335%21.705335%21.7%1,8433721.558045%21.558045%21.6%2,11721.500688%21.500688%21.5%5,6223821.360841%21.360841%21.4%1,66721.302244%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%12,15312.2k4320.758649%20.758649%20.8%1,49420.549308%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%7,2664717.681159%17.681159%17.7%6116.190476%16.190476%16.2%1715.598536%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 Gruver to the 50 most populous places in the Midwest and to those entities that contain or substantially overlap with Gruver. 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 Gruver, selected other places in the Midwest, and entities that contain Gruver
0%10%20%30%Count#AuroraDearbornOlatheJolietKansas CityElginSouth BendMilwaukeeNapervilleKenoshaFlintWichitaFort WayneRockfordSt. PaulDetroitPeoriaOmahaDes MoinesIndianapolisSioux FallsGreen BayRochesterGrand RapidsLansing070200-2B.G. 070200-2TopekaWest North CentralDavenportIowaKansas CityToledoOverland ParkMidwestUnited States of AmericaUnited StatesClevelandCedar RapidsWarrenColumbusLincolnIndependenceSpringfieldDaytonCincinnatiChicagoEvansville070200Tract 070200AkronEmmet CountyEmmetEstherville Lincoln Central Community School DistrictEstherville Lincoln …ZIP Code 51334ZIP 51334St. LouisSterling HeightsSterling HtsMinneapolisFargoColumbiaSpringfieldCenter TownshipCtrMadisonGruverAnn 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%27,41927.4k2523.828514%23.828514%23.8%23923.720503%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%26,16526.2k4121.739130%21.739130%21.7%38021.641949%21.641949%21.6%42,96143.0k4221.558045%21.558045%21.6%2,11721.360841%21.360841%21.4%1,66720.758649%20.758649%20.8%1,49420.242382%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%29,93029.9k4817.681159%17.681159%17.7%6117.137062%17.137062%17.1%42,16342.2k4916.190476%16.190476%16.2%1713.862661%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 Gruver to the 50 most populous places in the United States and to those entities that contain or substantially overlap with Gruver. 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 Gruver, selected other places in the United States, and entities that contain Gruver
0%10%20%Count#FresnoFort WorthEl PasoPhoenixMilwaukeeArlingtonWichitaOklahoma CitySan AntonioDallasHoustonMemphisDetroitOmahaIndianapolisTulsaCharlotteMesaLong BeachLas VegasColorado SpringsColorado Spgs070200-2B.G. 070200-2SacramentoWest North CentralSan JoseIowaKansas CityMidwestAlbuquerqueJacksonvilleUnited States of AmericaUnited StatesClevelandLouisvilleVirginia BeachVirginia BchColumbusPhiladelphiaChicagoRaleigh070200Tract 070200TucsonLos AngelesEmmet CountyEmmetNashville-DavidsonAustinEstherville Lincoln Central Community School DistrictEstherville Lincoln …New YorkBaltimoreZIP Code 51334ZIP 51334DenverSan DiegoOaklandMinneapolisAtlantaPortlandMiamiCenter TownshipCtrWashingtonBostonGruverSeattleSan 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%107,563108k2123.828514%23.828514%23.8%23923.750232%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%96,49796.5k3321.739130%21.739130%21.7%38021.726884%21.726884%21.7%114,628115k3421.605988%21.605988%21.6%846,711847k3521.558045%21.558045%21.6%2,11721.537938%21.537938%21.5%138,655139k3621.399702%21.399702%21.4%194,262194k3721.360841%21.360841%21.4%1,66721.199117%21.199117%21.2%1,793,8611.79M3821.123671%21.123671%21.1%131,178131k3920.758649%20.758649%20.8%1,49420.705017%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%77,85877.9k4617.681159%17.681159%17.7%6117.402645%17.402645%17.4%114,685115k4716.549062%16.549062%16.5%108,939109k4816.190476%16.190476%16.2%1715.290895%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:
Emmet
Township:
Center
ZIP Code:
51334
Unified School District:
Estherville Lincoln Central
Congressional District:
IA-4
State Senate District:
IA-4
State House District:
IA-7
Nearby Cities:
Armstrong, Ceylon, Dolliver, Dunnell, Estherville, Graettinger, Ringsted, Superior, Terril, Wallingford