Age and Sex in Little Rock, 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, Little Rock, and other places in Iowa
Little Rock
Iowa
Percentile:
0th - 100th
10th - 90th
20th - 80th
30th - 70th
40th - 60th
0.0%0.5%1.0%1.5%2.0%Count%85+80-8475-7970-7467-6965-6662-6460-6155-5950-5445-4940-4435-3930-3425-2922-24212018-1915-1710-145-90-471.468%1.47%214.403%4.40%245.031%5.03%234.822%4.82%81.677%1.68%81.677%1.68%163.354%3.35%183.774%3.77%234.822%4.82%398.176%8.18%398.176%8.18%142.935%2.94%336.918%6.92%81.677%1.68%275.660%5.66%326.709%6.71%00.000%0%91.887%1.89%214.403%4.40%316.499%6.50%255.241%5.24%275.660%5.66%245.031%5.03%

Age and Sex#2

Percentage in each age cohort per year of age.1
Scope: population of Iowa and Little Rock
Female Male
Iowa
Little Rock
Shaded bar tips show excess over facing bar.
1.0%0.5%0.0%0.5%1.0%Count%Senior2Older Adult3Younger Adult4College5Children6-0.203820%-0.122292%-0.192490%-0.053856%-0.326112%0.33%0.203820%0.192490%0.203820%0.20%9119.078%19.1%-0.595388%-0.058700%-0.638182%-0.654088%0.65%0.595388%0.638182%0.001353%0.595388%0.60%14931.237%31.2%-0.535756%-0.619125%-0.535756%0.54%0.535756%0.093175%0.619125%0.025145%0.628931%0.63%10020.964%21.0%-0.471698%-0.735381%-0.471698%0.47%0.471698%0.628931%0.735381%0.054111%1.100629%1.10%306.289%6.29%-0.477522%-0.634612%-0.477522%0.48%0.477522%0.291172%0.634612%0.031800%0.768693%0.77%10722.432%22.4%

Detailed Age and Sex#3

Percentage in each age cohort per year of age.1
Scope: population of Iowa and Little Rock
Female Male
Iowa
Little Rock
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%-0.091719%-0.051411%-0.053545%-0.091719%0.1%0.000000%0.051411%0.000000%0.0%71.468%1.47%-0.335430%-0.209644%-0.174468%-0.075066%-0.545073%0.5%0.335430%0.174468%0.335430%0.3%214.403%4.40%-0.251572%-0.503145%-0.248144%-0.065989%-0.754717%0.8%0.251572%0.248144%0.251572%0.3%245.031%5.03%-0.419287%-0.125786%-0.334521%-0.038389%-0.545073%0.5%0.419287%0.334521%0.419287%0.4%234.822%4.82%-0.209644%-0.424367%-0.036879%-0.209644%0.2%0.209644%0.139762%0.424367%0.349406%0.3%81.677%1.68%-0.209644%-0.524144%-0.037115%-0.209644%0.2%0.209644%0.419287%0.524144%0.628931%0.6%81.677%1.68%-0.559050%-0.595229%-0.000536%-0.559050%0.6%0.559050%0.000000%0.595229%0.559050%0.6%163.354%3.35%-0.733753%-0.663219%-0.010462%-0.733753%0.7%0.733753%0.419287%0.663219%1.153040%1.2%183.774%3.77%-0.419287%-0.675983%-0.012541%-0.419287%0.4%0.419287%0.125786%0.675983%0.545073%0.5%234.822%4.82%-0.628931%-0.377358%-0.690906%-0.006245%-1.006289%1.0%0.628931%0.690906%0.628931%0.6%398.176%8.18%-0.670860%-0.293501%-0.607007%-0.964361%1.0%0.670860%0.607007%0.012683%0.670860%0.7%398.176%8.18%-0.251572%-0.571295%-0.251572%0.3%0.251572%0.083857%0.571295%0.017376%0.335430%0.3%142.935%2.94%-0.335430%-0.587487%-0.335430%0.3%0.335430%0.712788%0.587487%0.012483%1.048218%1.0%336.918%6.92%-0.125786%-0.628104%-0.125786%0.1%0.125786%0.083857%0.628104%0.026170%0.209644%0.2%81.677%1.68%-0.419287%-0.601386%-0.419287%0.4%0.419287%0.293501%0.601386%0.033864%0.712788%0.7%275.660%5.66%-0.489168%-1.257862%-0.686455%-1.747030%1.7%0.489168%0.686455%0.030011%0.489168%0.5%326.709%6.71%-0.000000%-0.733441%0.000000%0.0%0.000000%0.000000%0.733441%0.046900%0.000000%0.0%00.000%0%-0.628931%-0.770169%-0.628931%0.6%0.628931%0.628931%0.770169%0.056074%1.257862%1.3%91.887%1.89%-0.628931%-0.718956%-0.628931%0.6%0.628931%0.943396%0.718956%0.056734%1.572327%1.6%214.403%4.40%-0.628931%-0.640338%-0.628931%0.6%0.628931%0.908456%0.640338%0.030076%1.537386%1.5%316.499%6.50%-0.461216%-0.639003%-0.461216%0.5%0.461216%0.125786%0.639003%0.033033%0.587002%0.6%255.241%5.24%-0.461216%-0.643465%-0.461216%0.5%0.461216%0.209644%0.643465%0.031842%0.670860%0.7%275.660%5.66%-0.419287%-0.617932%-0.419287%0.4%0.419287%0.167715%0.617932%0.031559%0.587002%0.6%245.031%5.03%

Detailed Sex Ratio#4

Percentage more males or females in selected age cohorts.
Scope: population of Iowa and Little Rock
More Females More Males
Iowa
Little Rock
1,000%500%0%M:FFM85+80-8475-7970-7467-6965-6662-6460-6155-5950-5445-4940-4435-3930-3425-2922-242018-1915-1710-145-90-4-1,000.000000%-104.151992%-1,000.000000%> 1000%0.0000100.000%100%0.000%0%-62.500000%-43.025830%-62.500000%62.5%0.6150.6261.905%61.9%38.095%38.1%-200.000000%-26.592985%-200.000000%200.0%0.3330.3375.000%75.0%25.000%25.0%-30.000000%-11.475915%-30.000000%30.0%0.7690.7756.522%56.5%43.478%43.5%-8.690265%66.666667%66.666667%66.7%1.6671.6737.500%37.5%62.500%62.5%-7.081005%200.000000%200.000000%200.0%3.0003.0025.000%25.0%75.000%75.0%0.000000%-0.090132%0.000000%0.0%1.0001.0050.000%50.0%50.000%50.0%-1.577402%57.142857%57.142857%57.1%1.5711.5738.889%38.9%61.111%61.1%-1.855238%30.000000%30.000000%30.0%1.3001.3043.478%43.5%56.522%56.5%-60.000000%-0.903856%-60.000000%60.0%0.6250.6361.538%61.5%38.462%38.5%-43.750000%-43.750000%43.8%2.089388%0.6960.7058.974%59.0%41.026%41.0%33.333333%3.041504%33.333333%33.3%1.3331.3342.857%42.9%57.143%57.1%212.500000%2.124838%212.500000%212.5%3.1253.1324.242%24.2%75.758%75.8%66.666667%4.166539%66.666667%66.7%1.6671.6737.500%37.5%62.500%62.5%70.000000%5.630908%70.000000%70.0%1.7001.7037.037%37.0%62.963%63.0%-257.142857%-257.142857%257.1%4.371952%0.2800.2878.125%78.1%21.875%21.9%100.000000%7.280782%100.000000%100.0%2.0002.0033.333%33.3%66.667%66.7%150.000000%7.891202%150.000000%150.0%2.5002.5028.571%28.6%71.429%71.4%144.444444%4.696873%144.444444%144.4%2.4442.4429.032%29.0%70.968%71.0%27.272727%5.169461%27.272727%27.3%1.2731.2744.000%44.0%56.000%56.0%45.454545%4.948524%45.454545%45.5%1.4551.4540.741%40.7%59.259%59.3%40.000000%5.107154%40.000000%40.0%1.4001.4041.667%41.7%58.333%58.3%

Map of Age Cohorts by Block in Little Rock

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%6%11%17%23%29%

20s Age Cohorts by Block#7

Percentage of population aged 22 to 29 (%):
0.0%3.6%7.3%10.9%14.5%18.2%

30s Age Cohorts by Block#8

Percentage of population aged 30 to 39 (%):
0%6%13%19%25%32%

40s Age Cohorts by Block#9

Percentage of population aged 40 to 49 (%):
0%8%16%24%32%40%

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%8%17%25%33%42%

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%8%15%22%30%38%
Road Data ©OpenStreetMap

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Age Cohorts by Place in Lyon County

There are 8 places in Lyon County. This section compares Little Rock to all of the places in Lyon County and to those entities that contain or substantially overlap with Little Rock.

Children by Place#14

Percentage of population aged 0 to 17 (%):
Scope: population of Little Rock, selected other places in Lyon County, and entities that contain Little Rock
0%10%20%30%Count#LesterLyon CountyLyonRock RapidsAlvordLarchwoodGeorge-Little Rock Community School DistrictGeorge-Little RockInwoodWest North CentralIowaMidwestUnited States of AmericaUnited States950100Tract 950100Elgin TownshipElginDoonLittle RockZIP Code 51243ZIP 51243950100-1B.G. 950100-1George31.226766%31.226766%31.2%84128.158568%28.158568%28.2%3,30326.897626%26.897626%26.9%691225.423729%25.423729%25.4%60325.317919%25.317919%25.3%219424.170965%24.170965%24.2%65623.890785%23.890785%23.9%210523.689691%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%73,612,43873.6M22.965642%22.965642%23.0%63522.826087%22.826087%22.8%18922.626582%22.626582%22.6%143622.431866%22.431866%22.4%107722.404933%22.404933%22.4%21821.575342%21.575342%21.6%18919.364449%19.364449%19.4%1958

Age Cohorts by Place in Iowa

There are 1,008 places in Iowa. This section compares Little Rock to the 50 most populous places in Iowa and to those entities that contain or substantially overlap with Little Rock. 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 Little Rock, selected other places in Iowa, and entities that contain Little Rock
0%10%20%30%Count#GrimesWaukeeDenisonPerryNorth LibertyLyon CountyLyonAltoonaAnkenyNorwalkStorm LakeCliveJohnstonMarshalltownMuscatineMarionSioux CityBettendorfUrbandaleDes MoinesLe MarsIndianolaGeorge-Little Rock Community School DistrictGeorge-Little RockKeokukCarrollBurlingtonWaterlooWest North CentralDavenportSpencerPleasant HillIowaCrestonCouncil BluffsOttumwaMidwestNewtonUnited States of AmericaUnited StatesCedar Rapids950100Tract 950100PellaElgin TownshipElginCoralvilleLittle RockZIP Code 51243ZIP 51243OskaloosaWest Des MoinesW Des MoinesMount PleasantMt Pleasant950100-1B.G. 950100-1ClintonBooneFort MadisonMason CityFort DodgeDubuqueWaverlyGrinnellFairfieldCedar 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%4,791528.158568%28.158568%28.2%3,30327.875629%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%3,7532024.170965%24.170965%24.2%65623.852089%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%29,78629.8k3222.965642%22.965642%23.0%63522.908560%22.908560%22.9%2,3553322.826087%22.826087%22.8%18922.581930%22.581930%22.6%4,5343422.431866%22.431866%22.4%10722.404933%22.404933%22.4%21822.352227%22.352227%22.4%2,5793522.340322%22.340322%22.3%13,76713.8k3621.705335%21.705335%21.7%1,8433721.575342%21.575342%21.6%18921.500688%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%85750

Age Cohorts by Place in the Midwest

There are 9,721 places in the Midwest. This section compares Little Rock to the 50 most populous places in the Midwest and to those entities that contain or substantially overlap with Little Rock. 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 Little Rock, selected other places in the Midwest, and entities that contain Little Rock
0%10%20%30%Count#AuroraDearbornOlatheJolietKansas CityLyon CountyLyonElginSouth BendMilwaukeeNapervilleKenoshaFlintWichitaFort WayneRockfordSt. PaulDetroitPeoriaOmahaDes MoinesIndianapolisSioux FallsGreen BayRochesterGeorge-Little Rock Community School DistrictGeorge-Little RockGrand RapidsLansingTopekaWest North CentralDavenportIowaKansas CityToledoOverland ParkMidwestUnited States of AmericaUnited StatesClevelandCedar Rapids950100Tract 950100WarrenElgin TownshipElginColumbusLincolnIndependenceSpringfieldLittle RockZIP Code 51243ZIP 51243DaytonCincinnatiChicagoEvansvilleAkron950100-1B.G. 950100-1St. LouisSterling HeightsSterling HtsMinneapolisFargoColumbiaSpringfieldMadisonAnn 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%42,34842.3k528.158568%28.158568%28.2%3,30327.918405%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%26,96627.0k2324.170965%24.170965%24.2%65623.914961%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%29,78629.8k3222.965642%22.965642%23.0%63522.854245%22.854245%22.9%30,86930.9k3322.826087%22.826087%22.8%18922.726089%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%26,23126.2k3722.431866%22.431866%22.4%10722.404933%22.404933%22.4%21822.121536%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%42,96143.0k4221.575342%21.575342%21.6%18920.242382%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%16,37016.4k50

Age Cohorts by Place in the United States

There are 29,322 places in the United States. This section compares Little Rock to the 50 most populous places in the United States and to those entities that contain or substantially overlap with Little Rock. 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 Little Rock, selected other places in the United States, and entities that contain Little Rock
0%10%20%Count#FresnoFort WorthLyon CountyLyonEl PasoPhoenixMilwaukeeArlingtonWichitaOklahoma CitySan AntonioDallasHoustonMemphisDetroitOmahaIndianapolisTulsaCharlotteMesaGeorge-Little Rock Community School DistrictGeorge-Little RockLong BeachLas VegasColorado SpringsColorado SpgsSacramentoWest North CentralSan JoseIowaKansas CityMidwestAlbuquerqueJacksonvilleUnited States of AmericaUnited StatesCleveland950100Tract 950100LouisvilleVirginia BeachVirginia BchElgin TownshipElginColumbusLittle RockZIP Code 51243ZIP 51243PhiladelphiaChicagoRaleighTucsonLos Angeles950100-1B.G. 950100-1Nashville-DavidsonAustinNew YorkBaltimoreDenverSan DiegoOaklandMinneapolisAtlantaPortlandMiamiWashingtonBostonSeattleSan Francisco29.163869%29.163869%29.2%149,846150k128.577574%28.577574%28.6%233,173233k228.158568%28.158568%28.2%3,30327.481425%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%114,309114k1824.170965%24.170965%24.2%65624.070388%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%89,50289.5k2722.965642%22.965642%23.0%63522.928906%22.928906%22.9%140,227140k2822.855339%22.855339%22.9%102,788103k2922.826087%22.826087%22.8%18922.726089%22.726089%22.7%190,226190k3022.431866%22.431866%22.4%10722.404933%22.404933%22.4%21822.168125%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%846,711847k3521.575342%21.575342%21.6%18921.537938%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%114,628115k50

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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