Age and Sex in Randolph, 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, Randolph, and other places in Iowa
Randolph
Iowa
Percentile:
0th - 100th
10th - 90th
20th - 80th
30th - 70th
40th - 60th
0.0%0.5%1.0%1.5%2.0%Count%85+80-8475-7970-7467-6965-6662-6460-6155-5950-5445-4940-4435-3930-3425-2922-24212018-1915-1710-145-90-431.579%1.58%00.000%0%84.211%4.21%84.211%4.21%31.579%1.58%73.684%3.68%94.737%4.74%52.632%2.63%147.368%7.37%136.842%6.84%147.368%7.37%105.263%5.26%73.684%3.68%94.737%4.74%136.842%6.84%84.211%4.21%00.000%0%00.000%0%31.579%1.58%31.579%1.58%94.737%4.74%2211.579%11.6%2211.579%11.6%
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 Randolph
Female Male
Iowa
Randolph
Shaded bar tips show excess over facing bar.
0.5%0.0%0.5%Count%Senior2Older Adult3Younger Adult4College5Children6-0.204678%-0.014620%-0.192490%-0.053856%-0.219298%0.22%0.204678%0.192490%0.204678%0.20%2915.263%15.3%-0.610526%-0.147368%-0.638182%-0.757895%0.76%0.610526%0.638182%0.001353%0.610526%0.61%6534.211%34.2%-0.467836%-0.619125%-0.467836%0.47%0.467836%0.146199%0.619125%0.025145%0.614035%0.61%3719.474%19.5%-0.000000%-0.735381%0.000000%0.00%0.000000%0.394737%0.735381%0.054111%0.394737%0.39%31.579%1.58%-0.672515%-0.634612%-0.672515%0.67%0.672515%0.292398%0.634612%0.031800%0.964912%0.96%5629.474%29.5%
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 Randolph
Female Male
Iowa
Randolph
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%-0.098684%-0.051411%-0.053545%-0.098684%0.1%0.000000%0.051411%0.000000%0.0%31.579%1.58%-0.000000%-0.174468%-0.075066%0.000000%0.0%0.000000%0.000000%0.174468%0.000000%0.0%00.000%0%-0.315789%-0.248144%-0.065989%-0.315789%0.3%0.315789%0.210526%0.248144%0.526316%0.5%84.211%4.21%-0.210526%-0.421053%-0.334521%-0.038389%-0.631579%0.6%0.210526%0.334521%0.210526%0.2%84.211%4.21%-0.175439%-0.175439%-0.424367%-0.036879%-0.350877%0.4%0.175439%0.424367%0.175439%0.2%31.579%1.58%-0.263158%-0.524144%-0.037115%-0.263158%0.3%0.263158%1.315789%0.524144%1.578947%1.6%73.684%3.68%-0.350877%-0.877193%-0.595229%-0.000536%-1.228070%1.2%0.350877%0.595229%0.350877%0.4%94.737%4.74%-0.526316%-0.663219%-0.010462%-0.526316%0.5%0.526316%0.263158%0.663219%0.789474%0.8%52.632%2.63%-0.526316%-0.421053%-0.675983%-0.012541%-0.947368%0.9%0.526316%0.675983%0.526316%0.5%147.368%7.37%-0.526316%-0.315789%-0.690906%-0.006245%-0.842105%0.8%0.526316%0.690906%0.526316%0.5%136.842%6.84%-0.421053%-0.607007%-0.421053%0.4%0.421053%0.631579%0.607007%0.012683%1.052632%1.1%147.368%7.37%-0.421053%-0.210526%-0.571295%-0.631579%0.6%0.421053%0.571295%0.017376%0.421053%0.4%105.263%5.26%-0.210526%-0.587487%-0.210526%0.2%0.210526%0.315789%0.587487%0.012483%0.526316%0.5%73.684%3.68%-0.421053%-0.105263%-0.628104%-0.526316%0.5%0.421053%0.628104%0.026170%0.421053%0.4%94.737%4.74%-0.631579%-0.105263%-0.601386%-0.736842%0.7%0.631579%0.601386%0.033864%0.631579%0.6%136.842%6.84%-0.350877%-0.686455%-0.350877%0.4%0.350877%0.701754%0.686455%0.030011%1.052632%1.1%84.211%4.21%-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%0.789474%0.718956%0.056734%0.789474%0.8%31.579%1.58%-0.000000%-0.640338%0.000000%0.0%0.000000%0.526316%0.640338%0.030076%0.526316%0.5%31.579%1.58%-0.421053%-0.105263%-0.639003%-0.526316%0.5%0.421053%0.639003%0.033033%0.421053%0.4%94.737%4.74%-1.157895%-0.643465%-1.157895%1.2%1.157895%0.000000%0.643465%0.031842%1.157895%1.2%2211.579%11.6%-0.736842%-0.617932%-0.736842%0.7%0.736842%0.842105%0.617932%0.031559%1.578947%1.6%2211.579%11.6%
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 Randolph
More Females More Males
Iowa
Randolph
1,000%500%0%500%M:FFM85+75-7970-7467-6965-6662-6460-6155-5950-5445-4940-4435-3930-3425-2922-2410-145-90-4-1,000.000000%-104.151992%-1,000.000000%> 1000%0.0000100.000%100%0.000%0%-26.592985%66.666667%66.666667%66.7%1.6671.6737.500%37.5%62.500%62.5%-200.000000%-11.475915%-200.000000%200.0%0.3330.3375.000%75.0%25.000%25.0%-100.000000%-8.690265%-100.000000%100.0%0.5000.5066.667%66.7%33.333%33.3%-7.081005%500.000000%500.000000%500.0%6.0006.0014.286%14.3%85.714%85.7%-250.000000%-0.090132%-250.000000%250.0%0.2860.2977.778%77.8%22.222%22.2%-1.577402%50.000000%50.000000%50.0%1.5001.5040.000%40.0%60.000%60.0%-80.000000%-1.855238%-80.000000%80.0%0.5560.5664.286%64.3%35.714%35.7%-60.000000%-0.903856%-60.000000%60.0%0.6250.6361.538%61.5%38.462%38.5%150.000000%2.089388%150.000000%150.0%2.5002.5028.571%28.6%71.429%71.4%-50.000000%-50.000000%50.0%3.041504%0.6670.6760.000%60.0%40.000%40.0%150.000000%2.124838%150.000000%150.0%2.5002.5028.571%28.6%71.429%71.4%-25.000000%-25.000000%25.0%4.166539%0.8000.8055.556%55.6%44.444%44.4%-16.666667%-16.666667%16.7%5.630908%0.8570.8653.846%53.8%46.154%46.2%200.000000%4.371952%200.000000%200.0%3.0003.0025.000%25.0%75.000%75.0%-25.000000%-25.000000%25.0%5.169461%0.8000.8055.556%55.6%44.444%44.4%0.000000%0.000000%0.0%4.948524%1.0001.0050.000%50.0%50.000%50.0%114.285714%5.107154%114.285714%114.3%2.1432.1431.818%31.8%68.182%68.2%
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 Randolph

Children Age Cohorts by Block#5

Percentage of population aged 0 to 17 (%):
0%10%20%30%40%50%

College Age Cohorts by Block#6

Percentage of population aged 18 to 21 (%):
0%10%20%30%40%50%

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%20%40%60%80%100%

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%10%20%30%40%50%

80+ Age Cohorts by Block#13

Percentage of population aged 80 and older (%):
0%7%13%20%27%34%
Road Data ©OpenStreetMap

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Age Cohorts by Place in Fremont County

There are 12 places in Fremont County. This section compares Randolph to all of the places in Fremont County and to those entities that contain or substantially overlap with Randolph.

Children by Place#14

Percentage of population aged 0 to 17 (%):
Scope: population of Randolph, selected other places in Fremont County, and entities that contain Randolph
0%10%20%30%Count#PercivalThurmanRandolphHamburgFremont-Mills Community School DistrictFremont-MillsTaborSidneyWest North CentralRiverside TownshipRiversideIowaMidwestUnited States of AmericaUnited StatesZIP Code 51649ZIP 51649970100-1B.G. 970100-1Fremont CountyFremontRivertonShenandoahImogene970100Tract 970100Farragut38.235294%38.235294%38.2%39133.507853%33.507853%33.5%64229.473684%29.473684%29.5%56326.905830%26.905830%26.9%300425.411120%25.411120%25.4%64925.284553%25.284553%25.3%311524.623116%24.623116%24.6%245623.689691%23.689691%23.7%4,971,0164.97M23.624595%23.624595%23.6%7323.418418%23.418418%23.4%727,514728k23.217458%23.217458%23.2%15,712,75815.7M23.108006%23.108006%23.1%73,612,43873.6M22.382671%22.382671%22.4%6222.300469%22.300469%22.3%19022.025930%22.025930%22.0%1,54621.923077%21.923077%21.9%57721.391650%21.391650%21.4%1,076820.000000%20.000000%20.0%7918.750000%18.750000%18.8%37813.225058%13.225058%13.2%5710
Count number of children
# rank of place out of 10 by %

Age Cohorts by Place in Iowa

There are 1,008 places in Iowa. This section compares Randolph to the 50 most populous places in Iowa and to those entities that contain or substantially overlap with Randolph. 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 Randolph, selected other places in Iowa, and entities that contain Randolph
0%10%20%30%Count#GrimesWaukeeDenisonRandolphPerryNorth LibertyAltoonaAnkenyNorwalkStorm LakeCliveJohnstonMarshalltownMuscatineMarionSioux CityBettendorfUrbandaleFremont-Mills Community School DistrictFremont-MillsDes MoinesLe MarsIndianolaKeokukCarrollBurlingtonWaterlooWest North CentralDavenportSpencerRiverside TownshipRiversidePleasant HillIowaCrestonCouncil BluffsOttumwaMidwestNewtonUnited States of AmericaUnited StatesCedar RapidsPellaCoralvilleZIP Code 51649ZIP 51649OskaloosaWest Des MoinesW Des Moines970100-1B.G. 970100-1Fremont CountyFremontMount PleasantMt PleasantClintonBooneFort MadisonMason CityFort DodgeDubuqueWaverlyGrinnellFairfield970100Tract 970100Cedar FallsIowa CityAmesDecorah32.431395%32.431395%32.4%3,380131.772339%31.772339%31.8%5,387230.290656%30.290656%30.3%2,522329.473684%29.473684%29.5%5628.504317%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%10,57210.6k1725.411120%25.411120%25.4%64924.908508%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%2,5352123.813814%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%2,6402623.624595%23.624595%23.6%7323.601956%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%4,5343422.382671%22.382671%22.4%6222.352227%22.352227%22.4%2,5793522.340322%22.340322%22.3%13,76713.8k3622.300469%22.300469%22.3%19022.025930%22.025930%22.0%1,54621.705335%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%1,9094618.750000%18.750000%18.8%37817.796610%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 Randolph to the 50 most populous places in the Midwest and to those entities that contain or substantially overlap with Randolph. 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 Randolph, selected other places in the Midwest, and entities that contain Randolph
0%10%20%30%Count#AuroraRandolphDearbornOlatheJolietKansas CityElginSouth BendMilwaukeeNapervilleKenoshaFlintWichitaFort WayneRockfordFremont-Mills Community School DistrictFremont-MillsSt. PaulDetroitPeoriaOmahaDes MoinesIndianapolisSioux FallsGreen BayRochesterGrand RapidsLansingTopekaWest North CentralDavenportRiverside TownshipRiversideIowaKansas CityToledoOverland ParkMidwestUnited States of AmericaUnited StatesClevelandCedar RapidsWarrenColumbusLincolnIndependenceSpringfieldZIP Code 51649ZIP 51649970100-1B.G. 970100-1DaytonCincinnatiFremont CountyFremontChicagoEvansvilleAkronSt. LouisSterling HeightsSterling HtsMinneapolisFargo970100Tract 970100ColumbiaSpringfieldMadisonAnn Arbor30.107463%30.107463%30.1%60,48860.5k129.473684%29.473684%29.5%5629.337312%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%38,15738.2k1425.411120%25.411120%25.4%64925.318684%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%27,41927.4k2523.720503%23.720503%23.7%30,23730.2k2623.689691%23.689691%23.7%4,971,0164.97M23.631299%23.631299%23.6%24,17624.2k2723.624595%23.624595%23.6%7323.418418%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%26,23126.2k3722.382671%22.382671%22.4%6222.300469%22.300469%22.3%19022.121536%22.121536%22.1%31,22331.2k3822.113949%22.113949%22.1%65,90265.9k3922.025930%22.025930%22.0%1,54621.913385%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%23,09423.1k4618.750000%18.750000%18.8%37818.454317%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 Randolph to the 50 most populous places in the United States and to those entities that contain or substantially overlap with Randolph. 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 Randolph, selected other places in the United States, and entities that contain Randolph
0%10%20%Count#RandolphFresnoFort WorthEl PasoPhoenixMilwaukeeArlingtonWichitaOklahoma CitySan AntonioDallasFremont-Mills Community School DistrictFremont-MillsHoustonMemphisDetroitOmahaIndianapolisTulsaCharlotteMesaLong BeachLas VegasColorado SpringsColorado SpgsSacramentoWest North CentralRiverside TownshipRiversideSan JoseIowaKansas CityMidwestAlbuquerqueJacksonvilleUnited States of AmericaUnited StatesClevelandLouisvilleVirginia BeachVirginia BchColumbusZIP Code 51649ZIP 51649970100-1B.G. 970100-1PhiladelphiaFremont CountyFremontChicagoRaleighTucsonLos AngelesNashville-DavidsonAustinNew YorkBaltimoreDenverSan DiegoOaklandMinneapolis970100Tract 970100AtlantaPortlandMiamiWashingtonBostonSeattleSan Francisco29.473684%29.473684%29.5%5629.163869%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%327,924328k1025.411120%25.411120%25.4%64925.319180%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%107,563108k2123.750232%23.750232%23.8%115,077115k2223.689691%23.689691%23.7%4,971,0164.97M23.624595%23.624595%23.6%7323.475697%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%190,226190k3022.382671%22.382671%22.4%6222.300469%22.300469%22.3%19022.168125%22.168125%22.2%345,809346k3122.025930%22.025930%22.0%1,54621.913385%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%80,78280.8k4318.750000%18.750000%18.8%37818.722638%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:
Fremont
Township:
Riverside
ZIP Code:
51649
Unified School District:
Fremont-Mills
Congressional District:
IA-3
State Senate District:
IA-12
State House District:
IA-23
Nearby Cities:
Farragut, Hastings, Imogene, Malvern, Shenandoah, Sidney, Tabor, Thurman
Nearby Unincorporated Places:
Anderson, Bartlett