Age and Sex in Matlock, 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, Matlock, and other places in Iowa
Matlock
Iowa
Percentile:
0th - 100th
10th - 90th
20th - 80th
30th - 70th
40th - 60th
0%1%2%3%Count%85+80-8475-7970-7467-6965-6662-6460-6155-5950-5445-4940-4435-3930-3425-2922-24212018-1915-1710-145-90-411.408%1.41%00.000%0%00.000%0%811.268%11.3%22.817%2.82%00.000%0%57.042%7.04%22.817%2.82%1216.901%16.9%57.042%7.04%1014.085%14.1%68.451%8.45%00.000%0%22.817%2.82%00.000%0%34.225%4.23%00.000%0%22.817%2.82%11.408%1.41%57.042%7.04%45.634%5.63%34.225%4.23%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 Matlock
Female Male
Iowa
Matlock
Shaded bar tips show excess over facing bar.
1.0%0.5%0.0%0.5%1.0%Count%Senior2Older Adult3Younger Adult4College5Children6-0.195618%-0.039124%-0.192490%-0.053856%-0.234742%0.23%0.195618%0.192490%0.195618%0.20%1115.493%15.5%-1.014085%-0.225352%-0.638182%-1.239437%1.24%1.014085%0.638182%0.001353%1.014085%1.01%4056.338%56.3%-0.156495%-0.078247%-0.619125%-0.234742%0.23%0.156495%0.619125%0.025145%0.156495%0.16%57.042%7.04%-0.352113%-0.352113%-0.735381%-0.704225%0.70%0.352113%0.735381%0.054111%0.352113%0.35%34.225%4.23%-0.469484%-0.634612%-0.469484%0.47%0.469484%0.000000%0.634612%0.031800%0.469484%0.47%1216.901%16.9%
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 Matlock
Female Male
Iowa
Matlock
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%0.088028%0.051411%0.088028%0.1%11.408%1.41%-0.000000%-0.174468%-0.075066%0.000000%0.0%0.000000%0.000000%0.174468%0.000000%0.0%00.000%0%-0.000000%-0.248144%-0.065989%0.000000%0.0%0.000000%0.000000%0.248144%0.000000%0.0%00.000%0%-1.126761%-0.334521%-0.038389%-1.126761%1.1%1.126761%0.000000%0.334521%1.126761%1.1%811.268%11.3%-0.000000%-0.938967%-0.424367%-0.036879%-0.938967%0.9%0.000000%0.424367%0.000000%0.0%22.817%2.82%-0.000000%-0.524144%-0.037115%0.000000%0.0%0.000000%0.000000%0.524144%0.000000%0.0%00.000%0%-0.469484%-1.408451%-0.595229%-0.000536%-1.877934%1.9%0.469484%0.595229%0.469484%0.5%57.042%7.04%-0.000000%-0.663219%-0.010462%0.000000%0.0%0.000000%1.408451%0.663219%1.408451%1.4%22.817%2.82%-1.126761%-1.126761%-0.675983%-0.012541%-2.253521%2.3%1.126761%0.675983%1.126761%1.1%1216.901%16.9%-0.563380%-0.690906%-0.006245%-0.563380%0.6%0.563380%0.281690%0.690906%0.845070%0.8%57.042%7.04%-1.126761%-0.607007%-1.126761%1.1%1.126761%0.563380%0.607007%0.012683%1.690141%1.7%1014.085%14.1%-0.563380%-0.563380%-0.571295%-1.126761%1.1%0.563380%0.571295%0.017376%0.563380%0.6%68.451%8.45%-0.000000%-0.587487%0.000000%0.0%0.000000%0.000000%0.587487%0.012483%0.000000%0.0%00.000%0%-0.000000%-0.628104%0.000000%0.0%0.000000%0.563380%0.628104%0.026170%0.563380%0.6%22.817%2.82%-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%-1.408451%-0.686455%-1.408451%1.4%0.000000%0.686455%0.030011%0.000000%0.0%34.225%4.23%-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%-2.816901%-0.770169%-2.816901%2.8%0.000000%0.770169%0.056074%0.000000%0.0%22.817%2.82%-0.000000%-0.718956%0.000000%0.0%0.000000%0.704225%0.718956%0.056734%0.704225%0.7%11.408%1.41%-0.938967%-0.640338%-0.938967%0.9%0.938967%0.469484%0.640338%0.030076%1.408451%1.4%57.042%7.04%-0.563380%-0.639003%-0.563380%0.6%0.563380%0.000000%0.639003%0.033033%0.563380%0.6%45.634%5.63%-0.281690%-0.281690%-0.643465%-0.563380%0.6%0.281690%0.643465%0.031842%0.281690%0.3%34.225%4.23%-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 Matlock
More Females More Males
Iowa
Matlock
1,000%500%0%M:FFM70-7467-6962-6455-5950-5445-4940-4422-242015-1710-145-90.000000%-11.475915%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%-300.000000%-0.090132%-300.000000%300.0%0.2500.2580.000%80.0%20.000%20.0%-100.000000%-1.855238%-100.000000%100.0%0.5000.5066.667%66.7%33.333%33.3%-0.903856%50.000000%50.000000%50.0%1.5001.5040.000%40.0%60.000%60.0%50.000000%2.089388%50.000000%50.0%1.5001.5040.000%40.0%60.000%60.0%-100.000000%-100.000000%100.0%3.041504%0.5000.5066.667%66.7%33.333%33.3%-1,000.000000%-1,000.000000%> 1000%4.371952%0.0000100.000%100%0.000%0%-1,000.000000%-1,000.000000%> 1000%7.280782%0.0000100.000%100%0.000%0%50.000000%4.696873%50.000000%50.0%1.5001.5040.000%40.0%60.000%60.0%0.000000%0.000000%0.0%5.169461%1.0001.0050.000%50.0%50.000%50.0%-100.000000%-100.000000%100.0%4.948524%0.5000.5066.667%66.7%33.333%33.3%
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 Matlock

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%7%13%20%27%34%

20s Age Cohorts by Block#7

Percentage of population aged 22 to 29 (%):
0%10%20%30%40%50%

30s Age Cohorts by Block#8

Percentage of population aged 30 to 39 (%):
0%6%12%18%25%31%

40s Age Cohorts by Block#9

Percentage of population aged 40 to 49 (%):
0%10%20%30%40%50%

50s Age Cohorts by Block#10

Percentage of population aged 50 to 59 (%):
0%13%27%40%53%67%

60s Age Cohorts by Block#11

Percentage of population aged 60 to 69 (%):
0%10%20%30%40%50%

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 (%):
0.0%2.9%5.7%8.6%11.4%14.3%
Road Data ©OpenStreetMap

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Age Cohorts by Place in Sioux County

There are 14 places in Sioux County. This section compares Matlock to all of the places in Sioux County and to those entities that contain or substantially overlap with Matlock.

Children by Place#14

Percentage of population aged 0 to 17 (%):
Scope: population of Matlock, selected other places in Sioux County, and entities that contain Matlock
0%10%20%30%Count#Rock ValleyBoydenSioux CountySiouxHullAltonHawardenSioux Center070100Tract 070100MauriceIretonHospersWest North CentralIowaMidwestUnited States of AmericaUnited StatesSheldon Community School DistrictSheldonGranvilleOrange CitySheldonMatlockChatsworth070100-1B.G. 070100-1Grant TownshipGrant30.471985%30.471985%30.5%1,104127.581864%27.581864%27.6%219227.044279%27.044279%27.0%9,36326.141659%26.141659%26.1%561325.962264%25.962264%26.0%344425.925926%25.925926%25.9%658525.739484%25.739484%25.7%1,897625.600836%25.600836%25.6%98025.386997%25.386997%25.4%82725.112782%25.112782%25.1%167824.206349%24.206349%24.2%183923.689691%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%73,612,43873.6M22.528638%22.528638%22.5%1,59321.823204%21.823204%21.8%791021.647977%21.647977%21.6%1,3321121.316052%21.316052%21.3%1,0691216.901408%16.901408%16.9%121315.853659%15.853659%15.9%131413.994565%13.994565%14.0%1034.606526%4.606526%4.6%24
Count number of children
# rank of place out of 14 by %

Age Cohorts by Place in Iowa

There are 1,008 places in Iowa. This section compares Matlock to the 50 most populous places in Iowa and to those entities that contain or substantially overlap with Matlock. 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 Matlock, selected other places in Iowa, and entities that contain Matlock
0%10%20%30%Count#GrimesWaukeeDenisonPerryNorth LibertyAltoonaAnkenyNorwalkStorm LakeCliveSioux CountySiouxJohnstonMarshalltownMuscatineMarionSioux City070100Tract 070100BettendorfUrbandaleDes MoinesLe MarsIndianolaKeokukCarrollBurlingtonWaterlooWest North CentralDavenportSpencerPleasant HillIowaCrestonCouncil BluffsOttumwaMidwestNewtonUnited States of AmericaUnited StatesCedar RapidsPellaCoralvilleSheldon Community School DistrictSheldonOskaloosaWest Des MoinesW Des MoinesMount PleasantMt PleasantClintonBooneFort MadisonMason CityFort DodgeDubuqueWaverlyGrinnellFairfieldCedar FallsMatlockIowa City070100-1B.G. 070100-1AmesDecorahGrant TownshipGrant32.431395%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%4,6621027.044279%27.044279%27.0%9,36327.043251%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%21,30621.3k1525.600836%25.600836%25.6%98025.530701%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%2,5352123.813814%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%4,5343422.528638%22.528638%22.5%1,59322.352227%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%7,2664716.901408%16.901408%16.9%1215.598536%15.598536%15.6%11,29111.3k4813.994565%13.994565%14.0%10312.309397%12.309397%12.3%7,8874910.732624%10.732624%10.7%857504.606526%4.606526%4.6%24
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 Matlock to the 50 most populous places in the Midwest and to those entities that contain or substantially overlap with Matlock. 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 Matlock, selected other places in the Midwest, and entities that contain Matlock
0%10%20%30%Count#AuroraDearbornOlatheJolietKansas CityElginSouth BendSioux CountySiouxMilwaukeeNapervilleKenoshaFlintWichitaFort Wayne070100Tract 070100RockfordSt. PaulDetroitPeoriaOmahaDes MoinesIndianapolisSioux FallsGreen BayRochesterGrand RapidsLansingTopekaWest North CentralDavenportIowaKansas CityToledoOverland ParkMidwestUnited States of AmericaUnited StatesClevelandCedar RapidsWarrenColumbusLincolnSheldon Community School DistrictSheldonIndependenceSpringfieldDaytonCincinnatiChicagoEvansvilleAkronSt. LouisSterling HeightsSterling HtsMinneapolisFargoColumbiaSpringfieldMadisonMatlock070100-1B.G. 070100-1Ann ArborGrant TownshipGrant30.107463%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%28,12328.1k727.044279%27.044279%27.0%9,36326.475933%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%67,42967.4k1325.600836%25.600836%25.6%98025.506528%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%27,41927.4k2523.720503%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%61,75561.8k3522.528638%22.528638%22.5%1,59322.480528%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%42,16342.2k4916.901408%16.901408%16.9%1213.994565%13.994565%14.0%10313.862661%13.862661%13.9%16,37016.4k504.606526%4.606526%4.6%24
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 Matlock to the 50 most populous places in the United States and to those entities that contain or substantially overlap with Matlock. 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 Matlock, selected other places in the United States, and entities that contain Matlock
0%10%20%Count#FresnoFort WorthEl PasoSioux CountySiouxPhoenixMilwaukeeArlingtonWichitaOklahoma CitySan AntonioDallas070100Tract 070100HoustonMemphisDetroitOmahaIndianapolisTulsaCharlotteMesaLong BeachLas VegasColorado SpringsColorado SpgsSacramentoWest North CentralSan JoseIowaKansas CityMidwestAlbuquerqueJacksonvilleUnited States of AmericaUnited StatesClevelandLouisvilleVirginia BeachVirginia BchColumbusSheldon Community School DistrictSheldonPhiladelphiaChicagoRaleighTucsonLos AngelesNashville-DavidsonAustinNew YorkBaltimoreDenverSan DiegoOaklandMinneapolisAtlantaPortlandMiamiWashingtonMatlockBostonSeattle070100-1B.G. 070100-1San FranciscoGrant TownshipGrant29.163869%29.163869%29.2%149,846150k128.577574%28.577574%28.6%233,173233k227.481425%27.481425%27.5%186,340186k327.044279%27.044279%27.0%9,36326.837431%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%327,924328k1025.600836%25.600836%25.6%98025.319180%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%4,971,0164.97M23.475697%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%190,226190k3022.528638%22.528638%22.5%1,59322.168125%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%114,685115k4716.901408%16.901408%16.9%1216.549062%16.549062%16.5%108,939109k4815.290895%15.290895%15.3%102,273102k4913.994565%13.994565%14.0%10313.481174%13.481174%13.5%114,628115k504.606526%4.606526%4.6%24
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:
Sioux
Township:
Grant
ZIP Codes:
51201, 51244
Unified School District:
Sheldon
Congressional District:
IA-4
State Senate District:
IA-2
State House District:
IA-3
Nearby Cities:
Archer, Ashton, Boyden, George, Hospers, Hull, Little Rock, Sanborn, Sheldon, Sibley