Age and Sex in Hartley, 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, Hartley, and other places in Iowa
Hartley
Iowa
Percentile:
0th - 100th
10th - 90th
20th - 80th
30th - 70th
40th - 60th
0.0%0.5%1.0%1.5%Count%85+80-8475-7970-7467-6965-6662-6460-6155-5950-5445-4940-4435-3930-3425-2922-24212018-1915-1710-145-90-41116.465%6.46%573.320%3.32%1025.941%5.94%663.844%3.84%251.456%1.46%502.912%2.91%553.203%3.20%452.621%2.62%1076.232%6.23%1237.164%7.16%1066.174%6.17%915.300%5.30%764.426%4.43%1398.096%8.10%784.543%4.54%482.796%2.80%100.582%0.58%70.408%0.41%150.874%0.87%724.193%4.19%985.708%5.71%1649.552%9.55%724.193%4.19%
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 Hartley
Female Male
Iowa
Hartley
Shaded bar tips show excess over facing bar.
0.5%0.0%0.5%Count%Senior2Older Adult3Younger Adult4College5Children6-0.273410%-0.118100%-0.192490%-0.053856%-0.391510%0.39%0.273410%0.192490%0.273410%0.27%41123.937%23.9%-0.521840%-0.184042%-0.638182%-0.705882%0.71%0.521840%0.638182%0.001353%0.521840%0.52%52730.693%30.7%-0.485343%-0.619125%-0.485343%0.49%0.485343%0.132660%0.619125%0.025145%0.618003%0.62%34119.860%19.9%-0.218404%-0.735381%-0.218404%0.22%0.218404%0.029121%0.735381%0.054111%0.247525%0.25%321.864%1.86%-0.614767%-0.084126%-0.634612%-0.698893%0.70%0.614767%0.634612%0.031800%0.614767%0.61%40623.646%23.6%
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 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 Hartley
Female Male
Iowa
Hartley
Shaded bar tips show excess over facing bar.
1.0%0.5%0.0%0.5%1.0%Count%85+80-8475-7970-7467-6965-6662-6460-6155-5950-5445-4940-4435-3930-3425-2922-24212018-1915-1710-145-90-4-0.094642%-0.214764%-0.051411%-0.053545%-0.309406%0.31%0.094642%0.051411%0.094642%0.09%1116.465%6.46%-0.174723%-0.314502%-0.174468%-0.075066%-0.489225%0.49%0.174723%0.174468%0.174723%0.17%573.320%3.32%-0.582411%-0.023296%-0.248144%-0.065989%-0.605708%0.61%0.582411%0.248144%0.582411%0.58%1025.941%5.94%-0.361095%-0.046593%-0.334521%-0.038389%-0.407688%0.41%0.361095%0.334521%0.361095%0.36%663.844%3.84%-0.232964%-0.424367%-0.036879%-0.232964%0.23%0.232964%0.019414%0.424367%0.252378%0.25%251.456%1.46%-0.465929%-0.524144%-0.037115%-0.465929%0.47%0.465929%0.524170%0.524144%0.990099%0.99%502.912%2.91%-0.407688%-0.252378%-0.595229%-0.000536%-0.660066%0.66%0.407688%0.595229%0.407688%0.41%553.203%3.20%-0.582411%-0.145603%-0.663219%-0.010462%-0.728014%0.73%0.582411%0.663219%0.582411%0.58%452.621%2.62%-0.594059%-0.675983%-0.012541%-0.594059%0.59%0.594059%0.058241%0.675983%0.652301%0.65%1076.232%6.23%-0.477577%-0.477577%-0.690906%-0.006245%-0.955154%0.96%0.477577%0.690906%0.477577%0.48%1237.164%7.16%-0.430984%-0.372743%-0.607007%-0.803727%0.80%0.430984%0.607007%0.012683%0.430984%0.43%1066.174%6.17%-0.489225%-0.571295%-0.489225%0.49%0.489225%0.081538%0.571295%0.017376%0.570763%0.57%915.300%5.30%-0.361095%-0.163075%-0.587487%-0.524170%0.52%0.361095%0.587487%0.012483%0.361095%0.36%764.426%4.43%-0.442632%-0.628104%-0.442632%0.44%0.442632%0.733838%0.628104%0.026170%1.176471%1.18%1398.096%8.10%-0.349447%-0.209668%-0.601386%-0.559115%0.56%0.349447%0.601386%0.033864%0.349447%0.35%784.543%4.54%-0.368860%-0.686455%-0.368860%0.37%0.368860%0.194137%0.686455%0.030011%0.562997%0.56%482.796%2.80%-0.232964%-0.116482%-0.733441%-0.349447%0.35%0.232964%0.733441%0.046900%0.232964%0.23%100.582%0.58%-0.174723%-0.058241%-0.770169%-0.232964%0.23%0.174723%0.770169%0.056074%0.174723%0.17%70.408%0.41%-0.145603%-0.718956%-0.145603%0.15%0.145603%0.145603%0.718956%0.056734%0.291206%0.29%150.874%0.87%-0.660066%-0.077655%-0.640338%-0.737721%0.74%0.660066%0.640338%0.030076%0.660066%0.66%724.193%4.19%-0.535818%-0.639003%-0.535818%0.54%0.535818%0.069889%0.639003%0.033033%0.605708%0.61%985.708%5.71%-0.931858%-0.643465%-0.931858%0.93%0.931858%0.046593%0.643465%0.031842%0.978451%0.98%1649.552%9.55%-0.232964%-0.372743%-0.617932%-0.605708%0.61%0.232964%0.617932%0.031559%0.232964%0.23%724.193%4.19%
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 Hartley
More Females More Males
Iowa
Hartley
200%100%0%100%M:FFM85+80-8475-7970-7467-6965-6662-6460-6155-5950-5445-4940-4435-3930-3425-2922-24212018-1915-1710-145-90-4-226.923077%-104.151992%-226.923077%226.9%0.3060.3176.577%76.6%23.423%23.4%-180.000000%-43.025830%-180.000000%180.0%0.3570.3673.684%73.7%26.316%26.3%-4.000000%-26.592985%-4.000000%4.0%0.9620.9650.980%51.0%49.020%49.0%-12.903226%-11.475915%-12.903226%12.9%0.8860.8953.030%53.0%46.970%47.0%-8.690265%8.333333%8.333333%8.3%1.0831.0848.000%48.0%52.000%52.0%-7.081005%112.500000%112.500000%112.5%2.1252.1332.000%32.0%68.000%68.0%-61.904762%-0.090132%-61.904762%61.9%0.6180.6261.818%61.8%38.182%38.2%-25.000000%-1.577402%-25.000000%25.0%0.8000.8055.556%55.6%44.444%44.4%-1.855238%9.803922%9.803922%9.8%1.0981.1047.664%47.7%52.336%52.3%-100.000000%-0.903856%-100.000000%100.0%0.5000.5066.667%66.7%33.333%33.3%-86.486486%-86.486486%86.5%2.089388%0.5360.5465.094%65.1%34.906%34.9%16.666667%3.041504%16.666667%16.7%1.1671.1746.154%46.2%53.846%53.8%-45.161290%-45.161290%45.2%2.124838%0.6890.6959.211%59.2%40.789%40.8%165.789474%4.166539%165.789474%165.8%2.6582.6627.338%27.3%72.662%72.7%-60.000000%-60.000000%60.0%5.630908%0.6250.6361.538%61.5%38.462%38.5%52.631579%4.371952%52.631579%52.6%1.5261.5339.583%39.6%60.417%60.4%-50.000000%-50.000000%50.0%6.394558%0.6670.6760.000%60.0%40.000%40.0%-33.333333%-33.333333%33.3%7.280782%0.7500.7557.143%57.1%42.857%42.9%100.000000%7.891202%100.000000%100.0%2.0002.0033.333%33.3%66.667%66.7%-11.764706%-11.764706%11.8%4.696873%0.8950.8952.778%52.8%47.222%47.2%13.043478%5.169461%13.043478%13.0%1.1301.1346.939%46.9%53.061%53.1%5.000000%4.948524%5.000000%5.0%1.0501.0548.780%48.8%51.220%51.2%-160.000000%-160.000000%160.0%5.107154%0.3850.3872.222%72.2%27.778%27.8%
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 Group in Hartley

Children Age Cohorts by Block Group#5

Percentage of population aged 0 to 17 (%):
23.63%23.98%24.32%24.65%24.99%25.34%

College Age Cohorts by Block Group#6

Percentage of population aged 18 to 21 (%):
1.15%1.41%1.66%1.92%2.17%2.43%

20s Age Cohorts by Block Group#7

Percentage of population aged 22 to 29 (%):
6.14%6.52%6.90%7.28%7.66%8.04%

30s Age Cohorts by Block Group#8

Percentage of population aged 30 to 39 (%):
9.6%10.8%12.0%13.1%14.3%15.5%

40s Age Cohorts by Block Group#9

Percentage of population aged 40 to 49 (%):
11.674%11.680%11.686%11.692%11.697%11.704%

50s Age Cohorts by Block Group#10

Percentage of population aged 50 to 59 (%):
10.6%11.6%12.5%13.4%14.3%15.2%

60s Age Cohorts by Block Group#11

Percentage of population aged 60 to 69 (%):
9.73%9.86%9.98%10.10%10.23%10.36%

70s Age Cohorts by Block Group#12

Percentage of population aged 70 to 79 (%):
6.4%7.7%8.8%10.0%11.2%12.4%

80+ Age Cohorts by Block Group#13

Percentage of population aged 80 and older (%):
4.9%7.0%9.0%11.0%13.0%15.1%
Road Data ©OpenStreetMap

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Map of Age Cohorts by Block in Hartley

Children Age Cohorts by Block#14

Percentage of population aged 0 to 17 (%):
0%12%24%36%48%61%

College Age Cohorts by Block#15

Percentage of population aged 18 to 21 (%):
0%5%10%15%20%25%

20s Age Cohorts by Block#16

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

30s Age Cohorts by Block#17

Percentage of population aged 30 to 39 (%):
0%20%40%60%80%100%

40s Age Cohorts by Block#18

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

50s Age Cohorts by Block#19

Percentage of population aged 50 to 59 (%):
0%16%32%48%64%80%

60s Age Cohorts by Block#20

Percentage of population aged 60 to 69 (%):
0%15%30%45%60%75%

70s Age Cohorts by Block#21

Percentage of population aged 70 to 79 (%):
0%20%40%60%80%100%

80+ Age Cohorts by Block#22

Percentage of population aged 80 and older (%):
0%12%25%37%49%62%
Road Data ©OpenStreetMap

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Age Cohorts by Place in O'Brien County

There are 8 places in O'Brien County. This section compares Hartley to all of the places in O'Brien County and to those entities that contain or substantially overlap with Hartley.

Children by Place#23

Percentage of population aged 0 to 17 (%):
Scope: population of Hartley, selected other places in O'Brien County, and entities that contain Hartley
0%10%20%30%Count#ArcherCalumetPrimgharPaullinaHartley TownshipHartleyHartley-Melvin-Sanborn Community School DistrictHartley-Melvin-San…West North CentralHartleySanbornZIP Code 51346ZIP 51346IowaO'Brien CountyO'BrienMidwestUnited States of AmericaUnited States490100Tract 490100SheldonSutherland35.028249%35.028249%35.0%62129.166667%29.166667%29.2%56227.543679%27.543679%27.5%268324.274662%24.274662%24.3%251424.189398%24.189398%24.2%47023.794917%23.794917%23.8%1,08623.689691%23.689691%23.7%4,971,0164.97M23.645894%23.645894%23.6%406523.629893%23.629893%23.6%332623.426871%23.426871%23.4%55123.418418%23.418418%23.4%727,514728k23.279972%23.279972%23.3%3,27223.217458%23.217458%23.2%15,712,75815.7M23.108006%23.108006%23.1%73,612,43873.6M23.059006%23.059006%23.1%59421.316052%21.316052%21.3%1,069715.126050%15.126050%15.1%908
Count number of children
# rank of place out of 8 by %

Age Cohorts by Place in Iowa

There are 1,008 places in Iowa. This section compares Hartley to the 50 most populous places in Iowa and to those entities that contain or substantially overlap with Hartley. The least populous of the compared places has a population of 7,876.

Children by Place#32

Percentage of population aged 0 to 17 (%):
Scope: population of Hartley, selected other places in Iowa, and entities that contain Hartley
0%10%20%30%Count#GrimesWaukeeDenisonPerryNorth LibertyAltoonaAnkenyNorwalkStorm LakeCliveJohnstonMarshalltownMuscatineMarionSioux CityBettendorfUrbandaleDes MoinesLe MarsIndianolaHartley TownshipHartleyKeokukCarrollBurlingtonHartley-Melvin-Sanborn Community School DistrictHartley-Melvin-San…WaterlooWest North CentralHartleyDavenportSpencerPleasant HillZIP Code 51346ZIP 51346IowaO'Brien CountyO'BrienCrestonCouncil BluffsOttumwaMidwestNewtonUnited States of AmericaUnited States490100Tract 490100Cedar RapidsPellaCoralvilleOskaloosaWest Des MoinesW Des MoinesMount PleasantMt PleasantClintonBooneFort 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%4,791527.875629%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%3,7532024.189398%24.189398%24.2%47023.852089%23.852089%23.9%2,5352123.813814%23.813814%23.8%2,3792223.799623%23.799623%23.8%6,0672323.794917%23.794917%23.8%1,08623.725441%23.725441%23.7%16,21816.2k2423.689691%23.689691%23.7%4,971,0164.97M23.645894%23.645894%23.6%40623.631299%23.631299%23.6%24,17624.2k2523.630505%23.630505%23.6%2,6402623.601956%23.601956%23.6%2,2202723.426871%23.426871%23.4%55123.418418%23.418418%23.4%727,514728k23.279972%23.279972%23.3%3,27223.257585%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%73,612,43873.6M23.059006%23.059006%23.1%59422.994202%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%12,15312.2k4320.549308%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
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 Hartley to the 50 most populous places in the Midwest and to those entities that contain or substantially overlap with Hartley. The least populous of the compared places has a population of 95,520.

Children by Place#41

Percentage of population aged 0 to 17 (%):
Scope: population of Hartley, selected other places in the Midwest, and entities that contain Hartley
0%10%20%30%Count#AuroraDearbornOlatheJolietKansas CityElginSouth BendMilwaukeeNapervilleKenoshaFlintWichitaFort WayneRockfordSt. PaulDetroitPeoriaOmahaDes MoinesIndianapolisSioux FallsGreen BayRochesterHartley TownshipHartleyGrand RapidsLansingHartley-Melvin-Sanborn Community School DistrictHartley-Melvin-San…TopekaWest North CentralHartleyDavenportZIP Code 51346ZIP 51346IowaKansas CityToledoOverland ParkO'Brien CountyO'BrienMidwestUnited States of AmericaUnited States490100Tract 490100ClevelandCedar RapidsWarrenColumbusLincolnIndependenceSpringfieldDaytonCincinnatiChicagoEvansvilleAkronSt. 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%42,34842.3k527.918405%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%26,96627.0k2324.189398%24.189398%24.2%47023.914961%23.914961%23.9%46,36846.4k2423.889765%23.889765%23.9%27,41927.4k2523.794917%23.794917%23.8%1,08623.720503%23.720503%23.7%30,23730.2k2623.689691%23.689691%23.7%4,971,0164.97M23.645894%23.645894%23.6%40623.631299%23.631299%23.6%24,17624.2k2723.426871%23.426871%23.4%55123.418418%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%42,81542.8k3023.279972%23.279972%23.3%3,27223.217458%23.217458%23.2%15,712,75815.7M23.108006%23.108006%23.1%73,612,43873.6M23.059006%23.059006%23.1%59422.998471%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%42,96143.0k4220.242382%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
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 Hartley to the 50 most populous places in the United States and to those entities that contain or substantially overlap with Hartley. The least populous of the compared places has a population of 383,899.

Children by Place#50

Percentage of population aged 0 to 17 (%):
Scope: population of Hartley, selected other places in the United States, and entities that contain Hartley
0%10%20%Count#FresnoFort WorthEl PasoPhoenixMilwaukeeArlingtonWichitaOklahoma CitySan AntonioDallasHoustonMemphisDetroitOmahaIndianapolisTulsaCharlotteMesaHartley TownshipHartleyLong BeachLas VegasColorado SpringsColorado SpgsHartley-Melvin-Sanborn Community School DistrictHartley-Melvin-San…SacramentoWest North CentralHartleySan JoseZIP Code 51346ZIP 51346IowaKansas CityO'Brien CountyO'BrienMidwestAlbuquerqueJacksonvilleUnited States of AmericaUnited States490100Tract 490100ClevelandLouisvilleVirginia BeachVirginia BchColumbusPhiladelphiaChicagoRaleighTucsonLos AngelesNashville-DavidsonAustinNew YorkBaltimoreDenverSan DiegoOaklandMinneapolisAtlantaPortlandMiamiWashingtonBostonSeattleSan 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%114,309114k1824.189398%24.189398%24.2%47024.070388%24.070388%24.1%113,081113k1923.976553%23.976553%24.0%147,047147k2023.968990%23.968990%24.0%107,563108k2123.794917%23.794917%23.8%1,08623.750232%23.750232%23.8%115,077115k2223.689691%23.689691%23.7%4,971,0164.97M23.645894%23.645894%23.6%40623.475697%23.475697%23.5%236,955237k2323.426871%23.426871%23.4%55123.418418%23.418418%23.4%727,514728k23.365136%23.365136%23.4%110,229110k2423.279972%23.279972%23.3%3,27223.217458%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%73,612,43873.6M23.059006%23.059006%23.1%59422.998471%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%131,178131k3920.705017%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
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:
O'Brien
Township:
Hartley
ZIP Code:
51346
Unified School District:
Hartley-Melvin-Sanborn
Congressional District:
IA-4
State Senate District:
IA-2
State House District:
IA-3
Neighboring Townships:
Omega
Nearby Cities:
Archer, Calumet, Everly, Melvin, Ocheyedan, Primghar, Royal, Sanborn, Spencer, Sutherland