Age and Sex in Oskaloosa, Mahaska County, Iowa (City)

Age Structure#1

Percentage in each age cohort per year of age.1 Gray areas represent percentile bands from the county subdivisions in Mahaska County.
Scope: population of Mahaska County, Oskaloosa, and other county subdivisions in Mahaska County
Oskaloosa
Mahaska County
Percentile:
0th - 100th
10th - 90th
20th - 80th
30th - 70th
40th - 60th
0.0%0.5%1.0%1.5%2.0%2.5%Count%85+80-8475-7970-7467-6965-6662-6460-6155-5950-5445-4940-4435-3930-3425-2922-24212018-1915-1710-145-90-45424.698%4.70%3042.635%2.63%2732.366%2.37%4493.891%3.89%2712.349%2.35%2362.045%2.05%3713.215%3.22%3312.869%2.87%6565.686%5.69%7236.266%6.27%5614.862%4.86%6525.651%5.65%6035.226%5.23%7476.474%6.47%9328.078%8.08%3803.293%3.29%1771.534%1.53%3422.964%2.96%4093.545%3.54%3813.302%3.30%6435.573%5.57%7616.596%6.60%7946.882%6.88%
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 Mahaska County and Oskaloosa
Female Male
Mahaska County
Oskaloosa
Shaded bar tips show excess over facing bar.
1.0%0.5%0.0%0.5%1.0%Count%Senior2Older Adult3Younger Adult4College5Children6-0.213546%-0.072466%-0.209540%-0.056989%-0.286011%0.29%0.213546%0.209540%0.213546%0.21%2,07517.984%18.0%-0.556769%-0.028428%-0.633578%-0.585197%0.59%0.556769%0.633578%0.042107%0.556769%0.56%3,29428.549%28.5%-0.627395%-0.026964%-0.558940%-0.654360%0.65%0.627395%0.558940%0.013936%0.627395%0.63%2,66223.072%23.1%-0.777864%-0.670803%-0.777864%0.78%0.777864%0.455018%0.670803%0.200457%1.232883%1.23%9288.043%8.04%-0.555170%-0.616676%-0.555170%0.56%0.555170%0.131450%0.616676%0.077147%0.686620%0.69%2,57922.352%22.4%
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 Mahaska County and Oskaloosa
Female Male
Mahaska County
Oskaloosa
Shaded bar tips show excess over facing bar.
2%1%0%1%2%Count%85+80-8475-7970-7467-6965-6662-6460-6155-5950-5445-4940-4435-3930-3425-2922-24212018-1915-1710-145-90-4-0.080170%-0.133255%-0.062713%-0.080351%-0.213425%0.2%0.080170%0.062713%0.080170%0.1%5424.698%4.70%-0.235743%-0.226662%-0.048378%-0.235743%0.2%0.235743%0.055469%0.226662%0.291212%0.3%3042.635%2.63%-0.136939%-0.199341%-0.221287%-0.041211%-0.336280%0.3%0.136939%0.221287%0.136939%0.1%2732.366%2.37%-0.350147%-0.078003%-0.341337%-0.096757%-0.428150%0.4%0.350147%0.341337%0.350147%0.4%4493.891%3.89%-0.358237%-0.470346%-0.358237%0.4%0.358237%0.066447%0.470346%0.020904%0.424684%0.4%2712.349%2.35%-0.403016%-0.508421%-0.403016%0.4%0.403016%0.216675%0.508421%0.051514%0.619691%0.6%2362.045%2.05%-0.511354%-0.049113%-0.530072%-0.560467%0.6%0.511354%0.530072%0.149316%0.511354%0.5%3713.215%3.22%-0.520021%-0.394349%-0.618169%-0.282207%-0.914370%0.9%0.520021%0.618169%0.520021%0.5%3312.869%2.87%-0.537355%-0.668339%-0.537355%0.5%0.537355%0.062402%0.668339%0.042107%0.599757%0.6%6565.686%5.69%-0.580690%-0.091870%-0.681777%-0.672560%0.7%0.580690%0.681777%0.043003%0.580690%0.6%7236.266%6.27%-0.462819%-0.046802%-0.567103%-0.509620%0.5%0.462819%0.567103%0.044795%0.462819%0.5%5614.862%4.86%-0.504420%-0.572478%-0.504420%0.5%0.504420%0.121338%0.572478%0.103924%0.625758%0.6%6525.651%5.65%-0.421217%-0.202808%-0.521412%-0.035836%-0.624025%0.6%0.421217%0.521412%0.421217%0.4%6035.226%5.23%-0.582423%-0.130005%-0.586812%-0.036732%-0.712428%0.7%0.582423%0.586812%0.582423%0.6%7476.474%6.47%-0.637892%-0.542913%-0.637892%0.6%0.637892%0.339747%0.542913%0.139760%0.977639%1.0%9328.078%8.08%-0.462241%-0.173340%-0.452428%-0.028370%-0.635581%0.6%0.462241%0.452428%0.462241%0.5%3803.293%3.29%-0.693361%-0.147339%-0.676402%-0.840700%0.8%0.693361%0.676402%0.013438%0.693361%0.7%1771.534%1.53%-0.780031%-0.716717%-0.780031%0.8%0.780031%1.404056%0.716717%0.497223%2.184087%2.2%3422.964%2.96%-0.745363%-0.645046%-0.745363%0.7%0.745363%0.281678%0.645046%0.145583%1.027041%1.0%4093.545%3.54%-0.528688%-0.624141%-0.528688%0.5%0.528688%0.043335%0.624141%0.067192%0.572023%0.6%3813.302%3.30%-0.450685%-0.550081%-0.450685%0.5%0.450685%0.213209%0.550081%0.177388%0.663893%0.7%6435.573%5.57%-0.613625%-0.091870%-0.690736%-0.024189%-0.705495%0.7%0.613625%0.690736%0.613625%0.6%7616.596%6.60%-0.525221%-0.580541%-0.525221%0.5%0.525221%0.325880%0.580541%0.084214%0.851101%0.9%7946.882%6.88%
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 Mahaska County and Oskaloosa
More Females More Males
Mahaska County
Oskaloosa
100%0%100%M:FFM85+80-8475-7970-7467-6965-6662-6460-6155-5950-5445-4940-4435-3930-3425-2922-24212018-1915-1710-145-90-4-166.216216%-128.125000%-166.216216%166.2%0.3760.3872.694%72.7%27.306%27.3%-21.343874%23.529412%23.529412%23.5%1.2351.2444.737%44.7%55.263%55.3%-145.569620%-18.623482%-145.569620%145.6%0.4070.4171.062%71.1%28.938%28.9%-22.277228%-28.346457%-22.277228%22.3%0.8180.8255.011%55.0%44.989%45.0%18.548387%4.444444%18.548387%18.5%1.1851.1945.756%45.8%54.244%54.2%53.763441%10.132159%53.763441%53.8%1.5381.5439.407%39.4%60.593%60.6%-9.604520%-9.604520%9.6%28.169014%0.9120.9152.291%52.3%47.709%47.7%-75.833333%-45.652174%-75.833333%75.8%0.5690.5763.746%63.7%36.254%36.3%11.612903%6.300268%11.612903%11.6%1.1161.1247.256%47.3%52.744%52.7%-15.820896%-15.820896%15.8%6.307490%0.8630.8653.665%53.7%46.335%46.3%-10.112360%-10.112360%10.1%7.898894%0.9080.9152.406%52.4%47.594%47.6%24.054983%18.153365%24.054983%24.1%1.2411.2444.632%44.6%55.368%55.4%-48.148148%-6.872852%-48.148148%48.1%0.6750.6859.701%59.7%40.299%40.3%-22.321429%-6.259542%-22.321429%22.3%0.8180.8255.020%55.0%44.980%45.0%53.260870%25.742574%53.260870%53.3%1.5331.5339.485%39.5%60.515%60.5%-37.500000%-6.270627%-37.500000%37.5%0.7270.7357.895%57.9%42.105%42.1%-21.250000%-21.250000%21.2%1.986755%0.8250.8254.802%54.8%45.198%45.2%180.000000%69.375000%180.000000%180.0%2.8002.8026.316%26.3%73.684%73.7%37.790698%22.569444%37.790698%37.8%1.3781.3842.054%42.1%57.946%57.9%8.196721%10.765550%8.196721%8.2%1.0821.0848.031%48.0%51.969%52.0%47.307692%32.247557%47.307692%47.3%1.4731.4740.435%40.4%59.565%59.6%-14.971751%-3.501946%-14.971751%15.0%0.8700.8753.482%53.5%46.518%46.5%62.046205%14.506173%62.046205%62.0%1.6201.6238.161%38.2%61.839%61.8%
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 Tract in Oskaloosa

Children Age Cohorts by Tract#5

Percentage of population aged 0 to 17 (%):
18.1%19.9%21.7%23.5%25.3%27.2%

College Age Cohorts by Tract#6

Percentage of population aged 18 to 21 (%):
1.4%4.2%6.9%9.7%12.4%15.2%

20s Age Cohorts by Tract#7

Percentage of population aged 22 to 29 (%):
6.2%8.3%10.3%12.3%14.3%16.4%

30s Age Cohorts by Tract#8

Percentage of population aged 30 to 39 (%):
10.1%11.1%12.1%13.0%14.0%15.0%

40s Age Cohorts by Tract#9

Percentage of population aged 40 to 49 (%):
9.8%10.6%11.3%12.0%12.7%13.5%

50s Age Cohorts by Tract#10

Percentage of population aged 50 to 59 (%):
11.3%12.6%13.9%15.1%16.4%17.7%

60s Age Cohorts by Tract#11

Percentage of population aged 60 to 69 (%):
8.1%9.8%11.5%13.2%14.9%16.7%

70s Age Cohorts by Tract#12

Percentage of population aged 70 to 79 (%):
2.0%3.3%4.6%5.9%7.2%8.5%

80+ Age Cohorts by Tract#13

Percentage of population aged 80 and older (%):
2.9%4.1%5.2%6.2%7.3%8.5%
Road Data ©OpenStreetMap

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Map of Age Cohorts by Block Group in Oskaloosa

Children Age Cohorts by Block Group#14

Percentage of population aged 0 to 17 (%):
14.6%18.2%21.8%25.4%29.0%32.7%

College Age Cohorts by Block Group#15

Percentage of population aged 18 to 21 (%):
0%6%11%16%22%27%

20s Age Cohorts by Block Group#16

Percentage of population aged 22 to 29 (%):
2.1%5.3%8.5%11.7%14.9%18.1%

30s Age Cohorts by Block Group#17

Percentage of population aged 30 to 39 (%):
7.9%11.0%14.1%17.1%20.2%23.3%

40s Age Cohorts by Block Group#18

Percentage of population aged 40 to 49 (%):
7.1%9.2%11.1%13.1%15.0%17.0%

50s Age Cohorts by Block Group#19

Percentage of population aged 50 to 59 (%):
3.9%7.5%11.1%14.7%18.3%22.0%

60s Age Cohorts by Block Group#20

Percentage of population aged 60 to 69 (%):
6.1%9.7%13.1%16.6%20.1%23.6%

70s Age Cohorts by Block Group#21

Percentage of population aged 70 to 79 (%):
1.1%3.2%5.2%7.3%9.3%11.4%

80+ Age Cohorts by Block Group#22

Percentage of population aged 80 and older (%):
1.3%3.9%6.4%9.0%11.5%14.1%
Road Data ©OpenStreetMap

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Map of Age Cohorts by Block in Oskaloosa

Children Age Cohorts by Block#23

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

College Age Cohorts by Block#24

Percentage of population aged 18 to 21 (%):
0%17%35%52%69%87%

20s Age Cohorts by Block#25

Percentage of population aged 22 to 29 (%):
0%20%40%60%80%100%

30s Age Cohorts by Block#26

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

40s Age Cohorts by Block#27

Percentage of population aged 40 to 49 (%):
0%9%18%27%36%45%

50s Age Cohorts by Block#28

Percentage of population aged 50 to 59 (%):
0%20%40%60%80%100%

60s Age Cohorts by Block#29

Percentage of population aged 60 to 69 (%):
0%20%40%60%80%100%

70s Age Cohorts by Block#30

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

80+ Age Cohorts by Block#31

Percentage of population aged 80 and older (%):
0%20%40%60%80%100%
Road Data ©OpenStreetMap

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Age Cohorts by County Subdivision in the Oskaloosa Area

There are 19 county subdivisions in the Oskaloosa Area. This section compares Oskaloosa to all of the county subdivisions in the Oskaloosa Area and to those entities that contain or substantially overlap with Oskaloosa.

Children by County Subdivision#32

Percentage of population aged 0 to 17 (%):
Scope: population of Oskaloosa, selected other county subdivisions in the Oskaloosa Area, and entities that contain Oskaloosa
0%10%20%30%Count#East Des Moines TownshipE Des MoinesCedar TownshipCedarRichland TownshipRichlandSpring Creek TownshipSpg CrkUnion TownshipUnionHarrison TownshipHarrisonPleasant Grove TownshipPleasant GrvPrairie TownshipPrairieWest North CentralOskaloosa Metro AreaOskaloosaMahaska CountyMahaskaIowaMidwestUnited States of AmericaUnited StatesZIP Code 52577ZIP 52577Oskaloosa Community School DistrictOskaloosaOskaloosaOskaloosaBlack Oak TownshipBlack OakGarfield TownshipGarfieldLincoln TownshipLincolnWhite Oak TownshipWhite OakScott TownshipScottJefferson TownshipJeffersonAdams TownshipAdamsMonroe TownshipMonroeMadison TownshipMadisonWest Des Moines TownshipW Des Moines31.770833%31.770833%31.8%61131.644444%31.644444%31.6%356231.283422%31.283422%31.3%117330.455259%30.455259%30.5%582428.478964%28.478964%28.5%88526.623377%26.623377%26.6%246625.448029%25.448029%25.4%71724.336533%24.336533%24.3%431823.689691%23.689691%23.7%4,971,0164.97M23.588963%23.588963%23.6%5,26623.588963%23.588963%23.6%5,26623.418418%23.418418%23.4%727,514728k23.217458%23.217458%23.2%15,712,75815.7M23.108006%23.108006%23.1%73,612,43873.6M22.944664%22.944664%22.9%3,48322.852894%22.852894%22.9%3,68822.352227%22.352227%22.4%2,57922.352227%22.352227%22.4%2,579921.907216%21.907216%21.9%1701021.587302%21.587302%21.6%2721120.000000%20.000000%20.0%481219.851117%19.851117%19.9%801318.944099%18.944099%18.9%611416.216216%16.216216%16.2%481512.578616%12.578616%12.6%20169.146341%9.146341%9.1%15178.936170%8.936170%8.9%21180.000000%0.000000%0.0%019
Count number of children
# rank of county subdivision out of 19 by %

Age Cohorts by County Subdivision in Iowa

There are 1,662 county subdivisions in Iowa. This section compares Oskaloosa to the 50 most populous county subdivisions in Iowa and to those entities that contain or substantially overlap with Oskaloosa. The least populous of the compared county subdivisions has a population of 9,112.

Children by County Subdivision#41

Percentage of population aged 0 to 17 (%):
Scope: population of Oskaloosa, selected other county subdivisions in Iowa, and entities that contain Oskaloosa
0%10%20%30%Count#Jefferson TownshipJeffersonWalnut TownshipWalnutPenn TownshipCrocker TownshipCrockerTaylor TownshipTaylorClay TownshipStorm LakeLee TownshipBoone TownshipBooneWebster TownshipWebsterSioux CityMarion TownshipMarionBloomfield TownshipBloomfieldBloomington TownshipBloomingtonPleasant Valley TownshipPleasant VlyLewis TownshipLewisAmerica TownshipAmericaIndianolaLake Prairie TownshipLk PrairieKeokukCarrollBurlingtonWaterlooWest North CentralDavenportSpencerOskaloosa Metro AreaOskaloosaMahaska CountyMahaskaKane TownshipIowaKnoxville TownshipKnoxvilleMidwestUnited States of AmericaUnited StatesCedar RapidsZIP Code 52577ZIP 52577Franklin TownshipFranklinOskaloosa Community School DistrictOskaloosaDes Moines TownshipDes MoinesFour Mile TownshipFour MileCenter TownshipCtrNewton TownshipNewtonOskaloosaOskaloosaWalnut TownshipWalnutTimber Creek TownshipTimber CrkMonroe TownshipMonroeClintonDes Moines TownshipDes MoinesMason CityFort DodgeMadison TownshipMadisonDubuqueWaverlyGrinnellFairfieldCedar FallsIowa CityDecorah TownshipDecorahWashington TownshipWashington33.785694%33.785694%33.8%3,585132.167912%32.167912%32.2%8,483229.094891%29.094891%29.1%7,972328.859738%28.859738%28.9%15,44415.4k428.192913%28.192913%28.2%5,267527.901677%27.901677%27.9%5,142627.405275%27.405275%27.4%2,951726.817784%26.817784%26.8%17,48617.5k826.704371%26.704371%26.7%6,091925.906350%25.906350%25.9%14,94914.9k1025.773595%25.773595%25.8%21,30621.3k1125.693630%25.693630%25.7%10,52010.5k1225.600577%25.600577%25.6%8,1631325.385249%25.385249%25.4%6,1611425.264892%25.264892%25.3%9,2041525.083790%25.083790%25.1%3,2931624.944148%24.944148%24.9%2,5681724.460666%24.460666%24.5%3,7531824.273694%24.273694%24.3%3,0581923.852089%23.852089%23.9%2,5352023.813814%23.813814%23.8%2,3792123.799623%23.799623%23.8%6,0672223.725441%23.725441%23.7%16,21816.2k2323.689691%23.689691%23.7%4,971,0164.97M23.631299%23.631299%23.6%24,17624.2k2423.630505%23.630505%23.6%2,6402523.588963%23.588963%23.6%5,26623.588963%23.588963%23.6%5,26623.501754%23.501754%23.5%12,39612.4k2623.418418%23.418418%23.4%727,514728k23.311076%23.311076%23.3%2,3742723.217458%23.217458%23.2%15,712,75815.7M23.108006%23.108006%23.1%73,612,43873.6M22.994202%22.994202%23.0%29,78629.8k2822.944664%22.944664%22.9%3,48322.857143%22.857143%22.9%5,3922922.852894%22.852894%22.9%3,68822.683503%22.683503%22.7%23,15623.2k3022.572125%22.572125%22.6%2,2223122.507928%22.507928%22.5%5,8913222.476089%22.476089%22.5%3,3843322.352227%22.352227%22.4%2,57922.352227%22.352227%22.4%2,5793422.269623%22.269623%22.3%15,03415.0k3522.239929%22.239929%22.2%2,5123621.771899%21.771899%21.8%2,8313721.500688%21.500688%21.5%5,6223821.077004%21.077004%21.1%2,8223921.048428%21.048428%21.0%5,7984021.014375%21.014375%21.0%5,1754120.951206%20.951206%21.0%2,2074220.761937%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%11,29111.3k4813.333333%13.333333%13.3%1,344498.197348%8.197348%8.2%3,64750
Count number of children
# rank of county subdivision out of 50 by %

Age Cohorts by County Subdivision in the Midwest

There are 19,478 county subdivisions in the Midwest. This section compares Oskaloosa to the 50 most populous county subdivisions in the Midwest and to those entities that contain or substantially overlap with Oskaloosa. The least populous of the compared county subdivisions has a population of 112,821.

Children by County Subdivision#50

Percentage of population aged 0 to 17 (%):
Scope: population of Oskaloosa, selected other county subdivisions in the Midwest, and entities that contain Oskaloosa
0%10%20%Count#OlatheAurora TownshipAuroraKansas CityWayne TownshipWayneMilwaukeeWichitaLawrence TownshipLawrenceNorth TownshipNSt. PaulDetroitOmahaThornton TownshipThorntonSioux FallsRockford TownshipRockfordMilton TownshipMiltonBlue TownshipGrand RapidsTopekaWest North CentralPalatine TownshipPalatineOskaloosa Metro AreaOskaloosaMahaska CountyMahaskaProviso TownshipProvisoIowaDowners Grove TownshipDowners GrvToledoOverland ParkMidwestUnited States of AmericaUnited StatesWorth TownshipWorthClevelandCedar RapidsZIP Code 52577ZIP 52577WarrenOskaloosa Community School DistrictOskaloosaLincolnColumbusBloomingdale TownshipBloomingdaleCapital TownshipCapitalOskaloosaOskaloosaLisle TownshipLisleWheeling TownshipWheelingYork TownshipSchaumburg TownshipSchaumburgDaytonCincinnatiChicagoAkronCenter TownshipCtrMaine TownshipMaineWashington TownshipWashingtonSt. LouisSterling HeightsSterling HtsMinneapolisFargoKaw TownshipSpringfield TownshipSpringfieldMadisonAnn Arbor29.310098%29.310098%29.3%38,92038.9k128.976809%28.976809%29.0%42,91942.9k228.278188%28.278188%28.3%42,34842.3k327.826444%27.826444%27.8%39,26239.3k426.475933%26.475933%26.5%158,504159k525.967894%25.967894%26.0%100,764101k625.854317%25.854317%25.9%31,62531.6k725.508555%25.508555%25.5%40,40340.4k825.318684%25.318684%25.3%75,23775.2k925.218343%25.218343%25.2%172,353172k1025.047396%25.047396%25.0%110,978111k1124.478487%24.478487%24.5%41,48141.5k1224.232733%24.232733%24.2%34,78134.8k1324.130412%24.130412%24.1%42,05442.1k1424.117607%24.117607%24.1%28,56228.6k1524.112045%24.112045%24.1%38,03038.0k1623.914961%23.914961%23.9%46,36846.4k1723.720503%23.720503%23.7%30,23730.2k1823.689691%23.689691%23.7%4,971,0164.97M23.596819%23.596819%23.6%26,85226.9k1923.588963%23.588963%23.6%5,26623.588963%23.588963%23.6%5,26623.475670%23.475670%23.5%35,61435.6k2023.418418%23.418418%23.4%727,514728k23.327643%23.327643%23.3%34,71234.7k2123.297870%23.297870%23.3%65,43365.4k2223.297511%23.297511%23.3%42,81542.8k2323.217458%23.217458%23.2%15,712,75815.7M23.108006%23.108006%23.1%73,612,43873.6M23.039530%23.039530%23.0%35,21535.2k2422.998471%22.998471%23.0%89,50289.5k2522.994202%22.994202%23.0%29,78629.8k2622.944664%22.944664%22.9%3,48322.854245%22.854245%22.9%30,86930.9k2722.852894%22.852894%22.9%3,68822.619388%22.619388%22.6%61,75561.8k2822.597144%22.597144%22.6%185,081185k2922.578243%22.578243%22.6%25,47325.5k3022.459425%22.459425%22.5%26,15426.2k3122.352227%22.352227%22.4%2,57922.352227%22.352227%22.4%2,57922.348361%22.348361%22.3%26,63526.6k3222.283587%22.283587%22.3%34,53834.5k3322.227271%22.227271%22.2%27,88327.9k3422.157443%22.157443%22.2%29,26429.3k3522.121536%22.121536%22.1%31,22331.2k3622.113949%22.113949%22.1%65,90265.9k3721.913385%21.913385%21.9%594,733595k3821.641949%21.641949%21.6%42,96143.0k3921.428183%21.428183%21.4%31,52331.5k4020.781276%20.781276%20.8%28,36028.4k4120.516567%20.516567%20.5%27,94527.9k4220.242382%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%23,09423.1k4618.240862%18.240862%18.2%31,31531.3k4718.124235%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 county subdivision out of 50 by %

Age Cohorts by County Subdivision in the United States

There are 35,600 county subdivisions in the United States. This section compares Oskaloosa to the 50 most populous county subdivisions in the United States and to those entities that contain or substantially overlap with Oskaloosa. The least populous of the compared county subdivisions has a population of 547,300.

Children by County Subdivision#59

Percentage of population aged 0 to 17 (%):
Scope: population of Oskaloosa, selected other county subdivisions in the United States, and entities that contain Oskaloosa
0%10%20%Count#San BernardinoSouthwest DallasSW DallasNorthwest HarrisNW HarrisFresnoFort WorthSalt Lake CitySalt Lk CityNortheast TarrantNE TarrantHoustonMilwaukeeSan Antonio CentralSan Antonio CntrlEl PasoNortheast DallasNE DallasBronxPlanoTulsaDetroitPhoenixOntarioTownship 1:Charlotte1, CharlotteAnaheim-Santa Ana-Garden GroveAnaheim-Santa An…SacramentoLong Beach-LakewoodLong Bch-LakewoodLas VegasWest North CentralOskaloosa Metro AreaOskaloosaMahaska CountyMahaskaOceanside-EscondidoOceanside-Escond…IowaBrooklynMidwestUnited States of AmericaUnited StatesAlbuquerqueZIP Code 52577ZIP 52577San JoseOskaloosa Community School DistrictOskaloosaEast San Gabriel ValleyE San Gabriel VlySeattle EastColumbusTown of HempsteadHempsteadOskaloosaOskaloosaOrlandoPhiladelphiaSan DiegoChicagoTampaAustinSan Fernando ValleySan Fernando VlyTucsonBaltimoreLos AngelesDenverQueensAtlantaMiamiSeattleWashingtonBostonManhattanSan Francisco28.994345%28.994345%29.0%243,195243k128.849273%28.849273%28.8%278,686279k228.832103%28.832103%28.8%215,729216k328.397448%28.397448%28.4%196,566197k427.641788%27.641788%27.6%235,492235k527.496527%27.496527%27.5%270,755271k626.987978%26.987978%27.0%154,609155k726.725236%26.725236%26.7%882,854883k826.475933%26.475933%26.5%158,504159k926.202297%26.202297%26.2%183,823184k1026.125729%26.125729%26.1%143,291143k1125.730246%25.730246%25.7%398,059398k1225.573137%25.573137%25.6%367,431367k1325.541202%25.541202%25.5%139,787140k1425.334430%25.334430%25.3%150,050150k1525.218343%25.218343%25.2%172,353172k1624.820142%24.820142%24.8%790,766791k1724.651051%24.651051%24.7%158,701159k1824.540635%24.540635%24.5%198,493198k1924.485581%24.485581%24.5%415,583416k2024.105398%24.105398%24.1%270,060270k2124.003737%24.003737%24.0%138,756139k2223.974603%23.974603%24.0%448,315448k2323.689691%23.689691%23.7%4,971,0164.97M23.588963%23.588963%23.6%5,26623.588963%23.588963%23.6%5,26623.555887%23.555887%23.6%155,230155k2423.418418%23.418418%23.4%727,514728k23.337305%23.337305%23.3%608,369608k2523.217458%23.217458%23.2%15,712,75815.7M23.108006%23.108006%23.1%73,612,43873.6M23.033158%23.033158%23.0%147,927148k2622.944664%22.944664%22.9%3,48322.866327%22.866327%22.9%401,701402k2722.852894%22.852894%22.9%3,68822.814001%22.814001%22.8%218,249218k2822.721955%22.721955%22.7%133,247133k2922.597144%22.597144%22.6%185,081185k3022.467309%22.467309%22.5%172,708173k3122.352227%22.352227%22.4%2,57922.352227%22.352227%22.4%2,57922.237882%22.237882%22.2%129,541130k3222.168125%22.168125%22.2%345,809346k3321.982996%21.982996%22.0%523,203523k3421.913385%21.913385%21.9%594,733595k3521.700117%21.700117%21.7%144,592145k3621.692326%21.692326%21.7%186,313186k3721.633042%21.633042%21.6%398,263398k3821.517750%21.517750%21.5%188,032188k3921.123671%21.123671%21.1%131,178131k4020.884750%20.884750%20.9%537,723538k4120.705017%20.705017%20.7%137,337137k4220.470812%20.470812%20.5%472,878473k4319.876571%19.876571%19.9%115,302115k4419.544858%19.544858%19.5%188,182188k4517.999155%17.999155%18.0%187,875188k4617.402645%17.402645%17.4%114,685115k4716.549062%16.549062%16.5%108,939109k4814.639548%14.639548%14.6%239,355239k4913.481174%13.481174%13.5%114,628115k50
Count number of children
# rank of county subdivision 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.

More Topics to Explore

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State:
Iowa
County:
Mahaska
Metro Area:
Oskaloosa Area
City:
Oskaloosa
ZIP Codes:
52577, 52595
Unified School District:
Oskaloosa
Congressional District:
IA-2
State Senate District:
IA-40
State House Districts:
IA-79, IA-80
Neighboring Townships:
Garfield, Lincoln, Spring Creek
Nearby Townships:
Adams, Cedar, East Des Moines, Harrison, Jefferson, Madison, Monroe, Scott, West Des Moines, White Oak