Age and Sex in Blairsburg, 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, Blairsburg, and other places in Iowa
Blairsburg
Iowa
Percentile:
0th - 100th
10th - 90th
20th - 80th
30th - 70th
40th - 60th
0.0%0.5%1.0%1.5%2.0%2.5%3.0%Count%85+80-8475-7970-7467-6965-6662-6460-6155-5950-5445-4940-4435-3930-3425-2922-24212018-1915-1710-145-90-453.906%3.91%53.906%3.91%118.594%8.59%118.594%8.59%75.469%5.47%64.688%4.69%75.469%5.47%00.000%0%86.250%6.25%53.906%3.91%1310.156%10.2%21.563%1.56%107.813%7.81%00.000%0%64.688%4.69%53.906%3.91%43.125%3.13%00.000%0%43.125%3.13%21.563%1.56%21.563%1.56%107.813%7.81%53.906%3.91%
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 Blairsburg
Female Male
Iowa
Blairsburg
Shaded bar tips show excess over facing bar.
0.5%0.0%0.5%Count%Senior2Older Adult3Younger Adult4College5Children6-0.477431%-0.021701%-0.192490%-0.053856%-0.499132%0.50%0.477431%0.192490%0.477431%0.48%4535.156%35.2%-0.531250%-0.638182%-0.531250%0.53%0.531250%0.031250%0.638182%0.001353%0.562500%0.56%3527.344%27.3%-0.434028%-0.619125%-0.434028%0.43%0.434028%0.043403%0.619125%0.025145%0.477431%0.48%2116.406%16.4%-0.781250%-0.735381%-0.781250%0.78%0.781250%0.000000%0.735381%0.054111%0.781250%0.78%86.250%6.25%-0.303819%-0.217014%-0.634612%-0.520833%0.52%0.303819%0.634612%0.031800%0.303819%0.30%1914.844%14.8%
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 Blairsburg
Female Male
Iowa
Blairsburg
Shaded bar tips show excess over facing bar.
1%0%1%Count%85+80-8475-7970-7467-6965-6662-6460-6155-5950-5445-4940-4435-3930-3425-2922-24212018-1915-1710-145-90-4-0.097656%-0.048828%-0.051411%-0.053545%-0.146484%0.1%0.097656%0.051411%0.097656%0.1%53.906%3.91%-0.312500%-0.174468%-0.075066%-0.312500%0.3%0.312500%0.156250%0.174468%0.468750%0.5%53.906%3.91%-0.625000%-0.248144%-0.065989%-0.625000%0.6%0.625000%0.468750%0.248144%1.093750%1.1%118.594%8.59%-0.781250%-0.156250%-0.334521%-0.038389%-0.937500%0.9%0.781250%0.334521%0.781250%0.8%118.594%8.59%-0.781250%-0.424367%-0.036879%-0.781250%0.8%0.781250%0.260417%0.424367%1.041667%1.0%75.469%5.47%-0.390625%-1.562500%-0.524144%-0.037115%-1.953125%2.0%0.390625%0.524144%0.390625%0.4%64.688%4.69%-0.520833%-0.781250%-0.595229%-0.000536%-1.302083%1.3%0.520833%0.595229%0.520833%0.5%75.469%5.47%-0.000000%-0.663219%-0.010462%0.000000%0.0%0.000000%0.000000%0.663219%0.000000%0.0%00.000%0%-0.468750%-0.312500%-0.675983%-0.012541%-0.781250%0.8%0.468750%0.675983%0.468750%0.5%86.250%6.25%-0.312500%-0.690906%-0.006245%-0.312500%0.3%0.312500%0.156250%0.690906%0.468750%0.5%53.906%3.91%-0.625000%-0.607007%-0.625000%0.6%0.625000%0.781250%0.607007%0.012683%1.406250%1.4%1310.156%10.2%-0.156250%-0.571295%-0.156250%0.2%0.156250%0.000000%0.571295%0.017376%0.156250%0.2%21.563%1.56%-0.000000%-1.562500%-0.587487%-1.562500%1.6%0.000000%0.587487%0.012483%0.000000%0.0%107.813%7.81%-0.000000%-0.628104%0.000000%0.0%0.000000%0.000000%0.628104%0.026170%0.000000%0.0%00.000%0%-0.000000%-0.601386%0.000000%0.0%0.000000%0.937500%0.601386%0.033864%0.937500%0.9%64.688%4.69%-0.000000%-0.686455%0.000000%0.0%0.000000%1.302083%0.686455%0.030011%1.302083%1.3%53.906%3.91%-1.562500%-0.733441%-1.562500%1.6%1.562500%0.000000%0.733441%0.046900%1.562500%1.6%43.125%3.13%-0.000000%-0.770169%0.000000%0.0%0.000000%0.000000%0.770169%0.056074%0.000000%0.0%00.000%0%-0.781250%-0.718956%-0.781250%0.8%0.781250%0.000000%0.718956%0.056734%0.781250%0.8%43.125%3.13%-0.000000%-0.640338%0.000000%0.0%0.000000%0.520833%0.640338%0.030076%0.520833%0.5%21.563%1.56%-0.000000%-0.639003%0.000000%0.0%0.000000%0.312500%0.639003%0.033033%0.312500%0.3%21.563%1.56%-0.000000%-1.562500%-0.643465%-1.562500%1.6%0.000000%0.643465%0.031842%0.000000%0.0%107.813%7.81%-0.312500%-0.617932%-0.312500%0.3%0.312500%0.156250%0.617932%0.031559%0.468750%0.5%53.906%3.91%
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 Blairsburg
More Females More Males
Iowa
Blairsburg
1,000%500%0%M:FFM85+80-8475-7970-7467-6965-6662-6455-5950-5445-4940-4435-392118-195-90-4-50.000000%-104.151992%-50.000000%50.0%0.6670.6760.000%60.0%40.000%40.0%-43.025830%50.000000%50.000000%50.0%1.5001.5040.000%40.0%60.000%60.0%-26.592985%75.000000%75.000000%75.0%1.7501.7536.364%36.4%63.636%63.6%-20.000000%-11.475915%-20.000000%20.0%0.8330.8354.545%54.5%45.455%45.5%-8.690265%33.333333%33.333333%33.3%1.3331.3342.857%42.9%57.143%57.1%-400.000000%-7.081005%-400.000000%400.0%0.2000.2083.333%83.3%16.667%16.7%-150.000000%-0.090132%-150.000000%150.0%0.4000.4071.429%71.4%28.571%28.6%-66.666667%-1.855238%-66.666667%66.7%0.6000.6062.500%62.5%37.500%37.5%-0.903856%50.000000%50.000000%50.0%1.5001.5040.000%40.0%60.000%60.0%125.000000%2.089388%125.000000%125.0%2.2502.2530.769%30.8%69.231%69.2%0.000000%0.000000%0.0%3.041504%1.0001.0050.000%50.0%50.000%50.0%-1,000.000000%-1,000.000000%> 1000%2.124838%0.0000100.000%100%0.000%0%0.000000%0.000000%0.0%6.394558%1.0001.0050.000%50.0%50.000%50.0%0.000000%0.000000%0.0%7.891202%1.0001.0050.000%50.0%50.000%50.0%-1,000.000000%-1,000.000000%> 1000%4.948524%0.0000100.000%100%0.000%0%50.000000%5.107154%50.000000%50.0%1.5001.5040.000%40.0%60.000%60.0%
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 Blairsburg

Children Age Cohorts by Block#5

Percentage of population aged 0 to 17 (%):
0%12%24%35%47%59%

College Age Cohorts by Block#6

Percentage of population aged 18 to 21 (%):
0.0%2.0%4.0%6.0%8.0%10.0%

20s Age Cohorts by Block#7

Percentage of population aged 22 to 29 (%):
0.0%4.4%8.9%13.3%17.8%22.3%

30s Age Cohorts by Block#8

Percentage of population aged 30 to 39 (%):
0%6%11%17%23%29%

40s Age Cohorts by Block#9

Percentage of population aged 40 to 49 (%):
0%13%27%40%53%67%

50s Age Cohorts by Block#10

Percentage of population aged 50 to 59 (%):
0%10%20%30%40%50%

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 (%):
0.0%3.0%6.0%9.0%12.0%15.1%

80+ Age Cohorts by Block#13

Percentage of population aged 80 and older (%):
0.0%2.5%5.0%7.5%10.0%12.5%
Road Data ©OpenStreetMap

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Age Cohorts by Place in Hamilton County

There are 9 places in Hamilton County. This section compares Blairsburg to all of the places in Hamilton County and to those entities that contain or substantially overlap with Blairsburg.

Children by Place#14

Percentage of population aged 0 to 17 (%):
Scope: population of Blairsburg, selected other places in Hamilton County, and entities that contain Blairsburg
0%10%20%30%Count#EllsworthWilliamsRandallJewell JunctionJewell Jct960100-1B.G. 960100-1Northeast Hamilton Community School DistrictNE Hamilton960100Tract 960100West North CentralIowaHamilton CountyHamiltonMidwestUnited States of AmericaUnited StatesWebster CityStanhopeZIP Code 50034ZIP 50034KamrarStratfordBlairsburg TownshipBlairsburgBlairsburg34.320557%34.320557%34.3%197133.547009%33.547009%33.5%157226.595745%26.595745%26.6%50326.585366%26.585366%26.6%327426.470588%26.470588%26.5%35125.118859%25.118859%25.1%31724.114931%24.114931%24.1%47023.689691%23.689691%23.7%4,971,0164.97M23.418418%23.418418%23.4%727,514728k23.235043%23.235043%23.2%3,53823.217458%23.217458%23.2%15,712,75815.7M23.108006%23.108006%23.1%73,612,43873.6M23.041534%23.041534%23.0%1,803520.935961%20.935961%20.9%85620.547945%20.547945%20.5%7520.134228%20.134228%20.1%30719.534884%19.534884%19.5%126815.277778%15.277778%15.3%3314.843750%14.843750%14.8%199
Count number of children
# rank of place out of 9 by %

Age Cohorts by Place in Iowa

There are 1,008 places in Iowa. This section compares Blairsburg to the 50 most populous places in Iowa and to those entities that contain or substantially overlap with Blairsburg. 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 Blairsburg, selected other places in Iowa, and entities that contain Blairsburg
0%10%20%30%Count#GrimesWaukeeDenisonPerryNorth LibertyAltoonaAnkenyNorwalkStorm LakeCliveJohnston960100-1B.G. 960100-1MarshalltownMuscatineMarionSioux CityBettendorfUrbandaleNortheast Hamilton Community School DistrictNE HamiltonDes MoinesLe MarsIndianola960100Tract 960100KeokukCarrollBurlingtonWaterlooWest North CentralDavenportSpencerPleasant HillIowaCrestonHamilton CountyHamiltonCouncil BluffsOttumwaMidwestNewtonUnited States of AmericaUnited StatesCedar RapidsPellaCoralvilleOskaloosaWest Des MoinesW Des MoinesMount PleasantMt PleasantClintonBooneFort MadisonMason CityFort DodgeDubuqueWaverlyZIP Code 50034ZIP 50034GrinnellFairfieldCedar FallsIowa CityBlairsburg TownshipBlairsburgBlairsburgAmesDecorah32.431395%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%5,2711126.470588%26.470588%26.5%35126.091833%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%10,57210.6k1725.118859%25.118859%25.1%31724.908508%24.908508%24.9%53,02053.0k1824.740484%24.740484%24.7%2,4311924.460666%24.460666%24.5%3,7532024.114931%24.114931%24.1%47023.852089%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%1,8322823.235043%23.235043%23.2%3,53823.227866%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%13,76713.8k3621.705335%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%2,0654420.547945%20.547945%20.5%7519.304214%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%11,29111.3k4815.277778%15.277778%15.3%3314.843750%14.843750%14.8%1912.309397%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 Blairsburg to the 50 most populous places in the Midwest and to those entities that contain or substantially overlap with Blairsburg. 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 Blairsburg, selected other places in the Midwest, and entities that contain Blairsburg
0%10%20%30%Count#AuroraDearbornOlatheJolietKansas CityElginSouth BendMilwaukee960100-1B.G. 960100-1NapervilleKenoshaFlintWichitaFort WayneRockfordSt. PaulDetroitNortheast Hamilton Community School DistrictNE HamiltonPeoriaOmahaDes MoinesIndianapolisSioux FallsGreen BayRochester960100Tract 960100Grand RapidsLansingTopekaWest North CentralDavenportIowaKansas CityToledoOverland ParkHamilton CountyHamiltonMidwestUnited States of AmericaUnited StatesClevelandCedar RapidsWarrenColumbusLincolnIndependenceSpringfieldDaytonCincinnatiChicagoEvansvilleAkronZIP Code 50034ZIP 50034St. LouisSterling HeightsSterling HtsMinneapolisFargoColumbiaSpringfieldMadisonBlairsburg TownshipBlairsburgBlairsburgAnn 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%158,504159k826.470588%26.470588%26.5%35126.450555%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%172,353172k1625.118859%25.118859%25.1%31725.069403%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%26,96627.0k2324.114931%24.114931%24.1%47023.914961%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%42,81542.8k3023.235043%23.235043%23.2%3,53823.217458%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%26,16526.2k4121.641949%21.641949%21.6%42,96143.0k4220.547945%20.547945%20.5%7520.242382%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%42,16342.2k4915.277778%15.277778%15.3%3314.843750%14.843750%14.8%1913.862661%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 Blairsburg to the 50 most populous places in the United States and to those entities that contain or substantially overlap with Blairsburg. 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 Blairsburg, selected other places in the United States, and entities that contain Blairsburg
0%10%20%Count#FresnoFort WorthEl PasoPhoenixMilwaukee960100-1B.G. 960100-1ArlingtonWichitaOklahoma CitySan AntonioDallasHoustonMemphisDetroitNortheast Hamilton Community School DistrictNE HamiltonOmahaIndianapolisTulsaCharlotteMesa960100Tract 960100Long BeachLas VegasColorado SpringsColorado SpgsSacramentoWest North CentralSan JoseIowaKansas CityHamilton CountyHamiltonMidwestAlbuquerqueJacksonvilleUnited States of AmericaUnited StatesClevelandLouisvilleVirginia BeachVirginia BchColumbusPhiladelphiaChicagoRaleighTucsonLos AngelesNashville-DavidsonAustinNew YorkBaltimoreDenverSan DiegoZIP Code 50034ZIP 50034OaklandMinneapolisAtlantaPortlandMiamiWashingtonBostonSeattleBlairsburg TownshipBlairsburgBlairsburgSan 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%158,504159k526.470588%26.470588%26.5%35126.113118%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%172,353172k1325.118859%25.118859%25.1%31725.047396%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%114,309114k1824.114931%24.114931%24.1%47024.070388%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%110,229110k2423.235043%23.235043%23.2%3,53823.217458%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%96,49796.5k3321.726884%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%283,913284k4120.547945%20.547945%20.5%7520.390011%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%102,273102k4915.277778%15.277778%15.3%3314.843750%14.843750%14.8%1913.481174%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:
Hamilton
Township:
Blairsburg
ZIP Code:
50034
Unified School District:
Northeast Hamilton
Congressional District:
IA-4
State Senate District:
IA-24
State House District:
IA-48
Neighboring Townships:
Liberty
Nearby Cities:
Alden, Buckeye, Dows, Ellsworth, Jewell Junction, Kamrar, Popejoy, Webster City, Williams, Woolstock