Age and Sex in Jersey County, Illinois (County)

Age Structure#1

Percentage in each age cohort per year of age.1 Gray areas represent percentile bands from the counties in Illinois.
Scope: population of Illinois, Jersey County, and other counties in Illinois
Jersey County
Illinois
Percentile:
0th - 100th
10th - 90th
20th - 80th
30th - 70th
40th - 60th
0.0%0.5%1.0%1.5%Count%85+80-8475-7970-7467-6965-6662-6460-6155-5950-5445-4940-4435-3930-3425-2922-24212018-1915-1710-145-90-44091.823%1.82%6002.674%2.67%7643.404%3.40%1,0384.625%4.63%7453.320%3.32%3931.751%1.75%1,1835.272%5.27%5392.402%2.40%1,4136.297%6.30%1,7968.003%8.00%1,4916.644%6.64%1,5586.943%6.94%1,0814.817%4.82%1,2435.539%5.54%1,1825.267%5.27%9064.037%4.04%2761.230%1.23%3311.475%1.47%6853.052%3.05%9124.064%4.06%1,4986.675%6.68%1,3055.815%5.82%1,0934.871%4.87%
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 Illinois and Jersey County
Female Male
Illinois
Jersey County
Shaded bar tips show excess over facing bar.
0.5%0.0%0.5%Count%Senior2Older Adult3Younger Adult4College5Children6-0.221692%-0.045428%-0.165938%-0.053741%-0.267120%0.27%0.221692%0.165938%0.221692%0.22%3,94917.597%17.6%-0.699612%-0.023172%-0.644483%-0.024551%-0.722784%0.72%0.699612%0.644483%0.699612%0.70%7,98035.560%35.6%-0.519387%-0.053474%-0.675790%-0.572860%0.57%0.519387%0.675790%0.008914%0.519387%0.52%4,41219.660%19.7%-0.643911%-0.674894%-0.643911%0.64%0.643911%0.151508%0.674894%0.030373%0.795419%0.80%1,2925.757%5.76%-0.576574%-0.633316%-0.576574%0.58%0.576574%0.037134%0.633316%0.026163%0.613708%0.61%4,80821.425%21.4%
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 Illinois and Jersey County
Female Male
Illinois
Jersey County
Shaded bar tips show excess over facing bar.
0.5%0.0%0.5%Count%85+80-8475-7970-7467-6965-6662-6460-6155-5950-5445-4940-4435-3930-3425-2922-24212018-1915-1710-145-90-4-0.026458%-0.060993%-0.039174%-0.042517%-0.087452%0.09%0.026458%0.039174%0.026458%0.03%4091.823%1.82%-0.183593%-0.167550%-0.144845%-0.068886%-0.351143%0.35%0.183593%0.144845%0.183593%0.18%6002.674%2.67%-0.290540%-0.203849%-0.066811%-0.290540%0.29%0.290540%0.099817%0.203849%0.390357%0.39%7643.404%3.40%-0.428680%-0.067733%-0.300244%-0.059206%-0.496413%0.50%0.428680%0.300244%0.428680%0.43%1,0384.625%4.63%-0.461952%-0.387742%-0.055373%-0.461952%0.46%0.461952%0.182701%0.387742%0.644653%0.64%7453.320%3.32%-0.305245%-0.265140%-0.469530%-0.056884%-0.570385%0.57%0.305245%0.469530%0.305245%0.31%3931.751%1.75%-0.802103%-0.152994%-0.534885%-0.040654%-0.955097%0.96%0.802103%0.534885%0.802103%0.80%1,1835.272%5.27%-0.579297%-0.604325%-0.042815%-0.579297%0.58%0.579297%0.042333%0.604325%0.621630%0.62%5392.402%2.40%-0.620293%-0.651709%-0.040054%-0.620293%0.62%0.620293%0.018716%0.651709%0.639009%0.64%1,4136.297%6.30%-0.781605%-0.037431%-0.695837%-0.024594%-0.819037%0.82%0.781605%0.695837%0.781605%0.78%1,7968.003%8.00%-0.645248%-0.038323%-0.661607%-0.012616%-0.683570%0.68%0.645248%0.661607%0.645248%0.65%1,4916.644%6.64%-0.686244%-0.650601%-0.003975%-0.686244%0.69%0.686244%0.016042%0.650601%0.702286%0.70%1,5586.943%6.94%-0.456308%-0.050800%-0.647538%-0.002309%-0.507108%0.51%0.456308%0.647538%0.456308%0.46%1,0814.817%4.82%-0.549886%-0.690067%-0.549886%0.55%0.549886%0.008021%0.690067%0.002213%0.557907%0.56%1,2435.539%5.54%-0.509781%-0.033867%-0.685705%-0.543648%0.54%0.509781%0.685705%0.016743%0.509781%0.51%1,1825.267%5.27%-0.576326%-0.193099%-0.678707%-0.769425%0.77%0.576326%0.678707%0.025737%0.576326%0.58%9064.037%4.04%-0.494630%-0.706227%-0.494630%0.49%0.494630%0.240631%0.706227%0.013204%0.735261%0.74%2761.230%1.23%-0.561472%-0.686439%-0.561472%0.56%0.561472%0.352034%0.686439%0.037349%0.913507%0.91%3311.475%1.47%-0.759770%-0.653455%-0.759770%0.76%0.759770%0.006684%0.653455%0.035470%0.766454%0.77%6853.052%3.05%-0.660993%-0.661483%-0.660993%0.66%0.660993%0.032678%0.661483%0.027369%0.693671%0.69%9124.064%4.06%-0.643465%-0.649229%-0.643465%0.64%0.643465%0.048126%0.649229%0.024833%0.691591%0.69%1,4986.675%6.68%-0.553451%-0.631827%-0.553451%0.55%0.553451%0.056147%0.631827%0.027192%0.609599%0.61%1,3055.815%5.82%-0.482153%-0.601994%-0.482153%0.48%0.482153%0.009803%0.601994%0.025741%0.491957%0.49%1,0934.871%4.87%
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 Illinois and Jersey County
More Females More Males
Illinois
Jersey County
200%100%0%M:FFM85+80-8475-7970-7467-6965-6662-6460-6155-5950-5445-4940-4435-3930-3425-2922-24212018-1915-1710-145-90-4-230.526316%-108.533512%-230.526316%230.5%0.3030.3076.773%76.8%23.227%23.2%-91.262136%-47.558421%-91.262136%91.3%0.5230.5265.667%65.7%34.333%34.3%-32.775021%34.355828%34.355828%34.4%1.3441.3442.670%42.7%57.330%57.3%-15.800416%-19.719383%-15.800416%15.8%0.8640.8653.661%53.7%46.339%46.3%-14.280841%39.549839%39.549839%39.5%1.3951.4041.745%41.7%58.255%58.3%-86.861314%-12.115010%-86.861314%86.9%0.5350.5465.140%65.1%34.860%34.9%-19.074074%-7.600436%-19.074074%19.1%0.8400.8454.353%54.4%45.647%45.6%-7.084825%7.307692%7.307692%7.3%1.0731.0748.237%48.2%51.763%51.8%-6.145977%3.017241%3.017241%3.0%1.0301.0349.257%49.3%50.743%50.7%-4.789054%-3.534511%-4.789054%4.8%0.9540.9551.169%51.2%48.831%48.8%-5.939227%-1.906910%-5.939227%5.9%0.9440.9451.442%51.4%48.558%48.6%-0.610908%2.337662%2.337662%2.3%1.0231.0249.422%49.4%50.578%50.6%-11.132813%-0.356647%-11.132813%11.1%0.9000.9052.636%52.6%47.364%47.4%1.458671%0.320685%1.458671%1.5%1.0151.0149.638%49.6%50.362%50.4%-6.643357%-6.643357%6.6%2.441770%0.9380.9451.607%51.6%48.393%48.4%-33.505155%-33.505155%33.5%3.792094%0.7490.7557.174%57.2%42.826%42.8%48.648649%1.869725%48.648649%48.6%1.4861.4940.217%40.2%59.783%59.8%62.698413%5.441005%62.698413%62.7%1.6271.6338.066%38.1%61.934%61.9%0.879765%5.428078%0.879765%0.9%1.0091.0149.781%49.8%50.219%50.2%4.943820%4.137471%4.943820%4.9%1.0491.0548.794%48.8%51.206%51.2%7.479224%3.824931%7.479224%7.5%1.0751.0748.198%48.2%51.802%51.8%10.144928%4.303673%10.144928%10.1%1.1011.1047.586%47.6%52.414%52.4%2.033272%4.276016%2.033272%2.0%1.0201.0249.497%49.5%50.503%50.5%
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 County Subdivision in Jersey County

Children Age Cohorts by County Subdivision#5

Percentage of population aged 0 to 17 (%):
13.0%17.4%21.7%26.1%30.4%34.8%

College Age Cohorts by County Subdivision#6

Percentage of population aged 18 to 21 (%):
0.8%5.3%9.7%14.2%18.6%23.1%

20s Age Cohorts by County Subdivision#7

Percentage of population aged 22 to 29 (%):
3.1%5.2%7.3%9.3%11.4%13.5%

30s Age Cohorts by County Subdivision#8

Percentage of population aged 30 to 39 (%):
4.5%6.4%8.3%10.2%12.0%14.0%

40s Age Cohorts by County Subdivision#9

Percentage of population aged 40 to 49 (%):
8.5%11.4%14.3%17.2%20.1%23.0%

50s Age Cohorts by County Subdivision#10

Percentage of population aged 50 to 59 (%):
8.8%12.5%16.2%19.8%23.5%27.2%

60s Age Cohorts by County Subdivision#11

Percentage of population aged 60 to 69 (%):
5.6%9.4%13.2%17.0%20.8%24.6%

70s Age Cohorts by County Subdivision#12

Percentage of population aged 70 to 79 (%):
2.3%4.5%6.6%8.7%10.8%13.0%

80+ Age Cohorts by County Subdivision#13

Percentage of population aged 80 and older (%):
1.5%2.7%3.8%5.0%6.1%7.3%
Road Data ©OpenStreetMap

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Map of Age Cohorts by Tract in Jersey County

Children Age Cohorts by Tract#14

Percentage of population aged 0 to 17 (%):
15.7%17.4%19.1%20.7%22.3%24.0%

College Age Cohorts by Tract#15

Percentage of population aged 18 to 21 (%):
0.7%3.7%6.6%9.5%12.5%15.4%

20s Age Cohorts by Tract#16

Percentage of population aged 22 to 29 (%):
4.1%5.8%7.6%9.3%11.0%12.8%

30s Age Cohorts by Tract#17

Percentage of population aged 30 to 39 (%):
8.8%9.4%10.0%10.5%11.1%11.7%

40s Age Cohorts by Tract#18

Percentage of population aged 40 to 49 (%):
10.7%11.8%12.9%13.9%15.0%16.1%

50s Age Cohorts by Tract#19

Percentage of population aged 50 to 59 (%):
11.4%12.8%14.1%15.5%16.8%18.2%

60s Age Cohorts by Tract#20

Percentage of population aged 60 to 69 (%):
9.4%11.4%13.3%15.3%17.2%19.2%

70s Age Cohorts by Tract#21

Percentage of population aged 70 to 79 (%):
7.12%7.44%7.76%8.07%8.39%8.71%

80+ Age Cohorts by Tract#22

Percentage of population aged 80 and older (%):
1.8%2.9%4.0%5.1%6.2%7.4%
Road Data ©OpenStreetMap

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Map of Age Cohorts by Block Group in Jersey County

Children Age Cohorts by Block Group#23

Percentage of population aged 0 to 17 (%):
8%13%18%24%29%34%

College Age Cohorts by Block Group#24

Percentage of population aged 18 to 21 (%):
0%6%13%19%26%33%

20s Age Cohorts by Block Group#25

Percentage of population aged 22 to 29 (%):
2.1%5.9%9.6%13.4%17.1%20.9%

30s Age Cohorts by Block Group#26

Percentage of population aged 30 to 39 (%):
1.1%4.2%7.3%10.3%13.4%16.5%

40s Age Cohorts by Block Group#27

Percentage of population aged 40 to 49 (%):
6.0%9.5%12.9%16.3%19.7%23.2%

50s Age Cohorts by Block Group#28

Percentage of population aged 50 to 59 (%):
5.7%9.7%13.6%17.5%21.4%25.4%

60s Age Cohorts by Block Group#29

Percentage of population aged 60 to 69 (%):
3%10%17%23%30%37%

70s Age Cohorts by Block Group#30

Percentage of population aged 70 to 79 (%):
0.0%3.0%6.0%8.9%11.9%14.9%

80+ Age Cohorts by Block Group#31

Percentage of population aged 80 and older (%):
0.7%3.2%5.6%8.0%10.4%12.9%
Road Data ©OpenStreetMap

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Age Cohorts by Place in Jersey County

There are 8 places that are fully or partially contained within Jersey County (6 fully and 2 partially). This section compares all 8 of those to each other, Jersey County, and other entities that contain or substantially overlap with Jersey County.

Children by Place#32

Percentage of population aged 0 to 17 (%):
Scope: population of Jersey County, selected places in Jersey County, and entities that contain Jersey County
0%5%10%15%20%25%Count#BrightonFidelityMedoraIllinoisMidwestUnited States of AmericaUnited StatesEast North CentralSt. Louis Metro AreaSt. LouisJerseyvilleJersey CountyJerseyFieldonGraftonOttervilleElsah27.331606%27.331606%27.3%633127.329193%27.329193%27.3%44226.057906%26.057906%26.1%117323.270328%23.270328%23.3%2,990,6292.99M23.217458%23.217458%23.2%15,712,75815.7M23.108006%23.108006%23.1%73,612,43873.6M23.005234%23.005234%23.0%10,741,74210.7M22.816573%22.816573%22.8%639,651640k21.759586%21.759586%21.8%1,850421.425070%21.425070%21.4%4,80818.497110%18.497110%18.5%32515.406977%15.406977%15.4%106614.606742%14.606742%14.6%1373.351206%3.351206%3.4%258
Count number of children
# rank of place out of 8 by %

Age Cohorts by County Subdivision in Jersey County

There are 11 county subdivisions in Jersey County. This section compares all 11 of those to each other, Jersey County, and other entities that contain or substantially overlap with Jersey County.

Children by County Subdivision#41

Percentage of population aged 0 to 17 (%):
Scope: population of Jersey County, selected county subdivisions in Jersey County, and entities that contain Jersey County
0%10%20%30%Count#Fidelity TownshipFidelityEnglish TownshipEnglishRuyle TownshipRuyleIllinoisMidwestUnited States of AmericaUnited StatesEast North CentralJersey TownshipJerseySt. Louis Metro AreaSt. LouisOtter Creek TownshipOtter CrkQuarry TownshipQuarryJersey CountyJerseyRichwood TownshipRichwoodPiasa TownshipPiasaElsah TownshipElsahRosedale TownshipRosedaleMississippi TownshipMississippi34.718499%34.718499%34.7%259130.815109%30.815109%30.8%155227.806122%27.806122%27.8%109323.270328%23.270328%23.3%2,990,6292.99M23.217458%23.217458%23.2%15,712,75815.7M23.108006%23.108006%23.1%73,612,43873.6M23.005234%23.005234%23.0%10,741,74210.7M23.001583%23.001583%23.0%2,325422.816573%22.816573%22.8%639,651640k22.717622%22.717622%22.7%214521.746575%21.746575%21.7%254621.425070%21.425070%21.4%4,80820.609579%20.609579%20.6%142719.736034%19.736034%19.7%643816.740265%16.740265%16.7%417915.665796%15.665796%15.7%601013.060761%13.060761%13.1%23011
Count number of children
# rank of county subdivision out of 11 by %

Age Cohorts by County in the St. Louis Area

There are 15 counties in the St. Louis Area. This section compares Jersey County to all of the counties in the St. Louis Area and to those entities that contain or substantially overlap with Jersey County.

Children by County#50

Percentage of population aged 0 to 17 (%):
Scope: population of Jersey County, selected other counties in the St. Louis Area, and entities that contain Jersey County
0%5%10%15%20%25%Count#Lincoln CountyLincolnWarren CountyWarrenSt. Charles CountySt. CharlesSt. Clair CountySt. ClairJefferson CountyJeffersonFranklin CountyFranklinIllinoisMidwestUnited States of AmericaUnited StatesMonroe CountyMonroeEast North CentralSt. Louis Metro AreaSt. LouisSt. Louis CountySt. LouisMadison CountyMadisonMacoupin CountyMacoupinJersey CountyJerseyClinton CountyClintonCalhoun CountyCalhounSt. Louis CitySt. LouisBond CountyBond26.327230%26.327230%26.3%14,29214.3k124.460799%24.460799%24.5%8,143224.415568%24.415568%24.4%92,74492.7k324.119532%24.119532%24.1%64,05464.1k424.043281%24.043281%24.0%53,48553.5k523.540362%23.540362%23.5%24,02624.0k623.270328%23.270328%23.3%2,990,6292.99M23.217458%23.217458%23.2%15,712,75815.7M23.108006%23.108006%23.1%73,612,43873.6M23.045426%23.045426%23.0%7,767723.005234%23.005234%23.0%10,741,74210.7M22.816573%22.816573%22.8%639,651640k22.432138%22.432138%22.4%224,447224k822.230928%22.230928%22.2%59,30359.3k921.668603%21.668603%21.7%10,07210.1k1021.425070%21.425070%21.4%4,8081121.374610%21.374610%21.4%8,0921221.039903%21.039903%21.0%1,0441320.242382%20.242382%20.2%63,97264.0k1419.851783%19.851783%19.9%3,40215
Count number of children
# rank of county out of 15 by %

Age Cohorts by County in Illinois

There are 102 counties in Illinois. This section compares Jersey County to the 50 most populous counties in Illinois and to those entities that contain or substantially overlap with Jersey County. The least populous of the compared counties has a population of 29,301.

Children by County#59

Percentage of population aged 0 to 17 (%):
Scope: population of Jersey County, selected other counties in Illinois, and entities that contain Jersey County
0%10%20%Count#Kendall CountyKendallKane CountyKaneWill CountyWillBoone CountyBooneGrundy CountyGrundyLake CountyLakeMcHenry CountyMcHenryWoodford CountyWoodfordKankakee CountyKankakeeSt. Clair CountySt. ClairVermilion CountyVermilionWinnebago CountyWinnebagoPeoria CountyPeoriaEffingham CountyEffinghamDuPage CountyDuPageIllinoisMidwestUnited States of AmericaUnited StatesOgle CountyOgleTazewell CountyTazewellMonroe CountyMonroeEast North CentralSangamon CountySangamonMarion CountyMarionHenry CountyHenrySt. Louis Metro AreaSt. LouisWhiteside CountyWhitesideCook CountyCookAdams CountyAdamsRock Island CountyRock IslandMacon CountyMaconMadison CountyMadisonFranklin CountyFranklinMcLean CountyMcLeanBureau CountyBureauLaSalle CountyLaSalleJefferson CountyJeffersonDeKalb CountyDeKalbWilliamson CountyWilliamsonLivingston CountyLivingstonStephenson CountyStephensonMacoupin CountyMacoupinJersey CountyJerseyClinton CountyClintonChristian CountyChristianFulton CountyFultonLee CountyLeeMontgomery CountyMontgomeryKnox CountyKnoxMorgan CountyMorganRandolph CountyRandolphChampaign CountyChampaignLogan CountyLoganJackson CountyJacksonColes CountyColesMcDonough CountyMcDonough29.816718%29.816718%29.8%36,21336.2k127.145638%27.145638%27.1%142,953143k226.688338%26.688338%26.7%182,916183k326.487252%26.487252%26.5%14,21214.2k425.888990%25.888990%25.9%13,03213.0k525.491471%25.491471%25.5%179,177179k625.044369%25.044369%25.0%76,90776.9k724.995527%24.995527%25.0%9,779824.139632%24.139632%24.1%26,91426.9k924.119532%24.119532%24.1%64,05464.1k1023.988545%23.988545%24.0%19,09819.1k1123.939065%23.939065%23.9%69,15969.2k1223.908296%23.908296%23.9%44,66544.7k1323.786238%23.786238%23.8%8,1721423.510769%23.510769%23.5%218,771219k1523.270328%23.270328%23.3%2,990,6292.99M23.217458%23.217458%23.2%15,712,75815.7M23.108006%23.108006%23.1%73,612,43873.6M23.106046%23.106046%23.1%12,02312.0k1623.090103%23.090103%23.1%31,26431.3k1723.045426%23.045426%23.0%7,7671823.005234%23.005234%23.0%10,741,74210.7M22.937590%22.937590%22.9%45,56345.6k1922.909903%22.909903%22.9%8,8212022.869910%22.869910%22.9%11,36211.4k2122.816573%22.816573%22.8%639,651640k22.725921%22.725921%22.7%12,98913.0k2222.694997%22.694997%22.7%1,186,3981.19M2322.679950%22.679950%22.7%15,18415.2k2422.397909%22.397909%22.4%32,82132.8k2522.375558%22.375558%22.4%24,25624.3k2622.230928%22.230928%22.2%59,30359.3k2722.195783%22.195783%22.2%8,7682822.028929%22.028929%22.0%38,16638.2k2922.024126%22.024126%22.0%7,4493022.019029%22.019029%22.0%24,64724.6k3121.934948%21.934948%21.9%8,4503221.895882%21.895882%21.9%22,87222.9k3321.872401%21.872401%21.9%14,72814.7k3421.838618%21.838618%21.8%8,1413521.714236%21.714236%21.7%10,05010.1k3621.668603%21.668603%21.7%10,07210.1k3721.425070%21.425070%21.4%4,80821.374610%21.374610%21.4%8,0923821.211048%21.211048%21.2%7,1883920.256887%20.256887%20.3%7,3024020.179734%20.179734%20.2%7,0064120.053923%20.053923%20.1%5,8764219.904545%19.904545%19.9%10,30110.3k4319.809776%19.809776%19.8%6,8944419.274913%19.274913%19.3%6,3484519.025773%19.025773%19.0%39,27339.3k4618.705567%18.705567%18.7%5,5784718.083057%18.083057%18.1%10,70310.7k4818.040983%18.040983%18.0%9,5264916.623066%16.623066%16.6%5,27450
Count number of children
# rank of county out of 50 by %

Age Cohorts by County in the United States

There are 3,142 counties in the United States. This section compares Jersey County to the 50 most populous counties in the United States and to those entities that contain or substantially overlap with Jersey County. The least populous of the compared counties has a population of 941,618.

Children by County#68

Percentage of population aged 0 to 17 (%):
Scope: population of Jersey County, selected other counties in the United States, and entities that contain Jersey County
0%10%20%Count#Fresno CountyFresnoSalt Lake CountySalt LakeSan Bernardino CountySan BernardinoHarris CountyHarrisTarrant CountyTarrantDallas CountyDallasRiverside CountyRiversideBexar CountyBexarBronx CountyBronxMaricopa CountyMaricopaWake CountyWakeMecklenburg CountyMecklenburgMilwaukee CountyMilwaukeeSacramento CountySacramentoWayne CountyWayneFairfax CountyFairfaxClark CountyClarkFranklin CountyFranklinFairfield CountyFairfieldMontgomery CountyMontgomeryContra Costa CountyContra CostaKings CountyKingsIllinoisMidwestHillsborough CountyHillsboroughUnited States of AmericaUnited StatesSanta Clara CountySanta ClaraTravis CountyTravisOrange CountyOrangeEast North CentralWestchester CountyWestchesterFulton CountyFultonLos Angeles CountyLos AngelesSt. Louis Metro AreaSt. LouisOrange CountyOrangeCook CountyCookSt. Louis CountySt. LouisSan Diego CountySan DiegoSuffolk CountySuffolkHennepin CountyHennepinPhiladelphia CountyPhiladelphiaNassau CountyNassauOakland CountyOaklandPima CountyPimaHonolulu CountyHonoluluBroward CountyBrowardCuyahoga CountyCuyahogaAlameda CountyAlamedaJersey CountyJerseyKing CountyKingMiami-Dade CountyMiami-DadeMiddlesex CountyMiddlesexQueens CountyQueensPalm Beach CountyPalm BeachAllegheny CountyAlleghenyNew York CountyNew York28.888866%28.888866%28.9%278,246278k128.329602%28.329602%28.3%309,506310k227.363518%27.363518%27.4%576,482576k327.228891%27.228891%27.2%1,207,3991.21M427.104397%27.104397%27.1%527,866528k526.929187%26.929187%26.9%676,745677k626.401700%26.401700%26.4%613,547614k726.219361%26.219361%26.2%487,339487k825.573137%25.573137%25.6%367,431367k925.043628%25.043628%25.0%1,023,9211.02M1024.990987%24.990987%25.0%249,554250k1124.574361%24.574361%24.6%248,637249k1224.468076%24.468076%24.5%233,745234k1324.396471%24.396471%24.4%360,897361k1424.179435%24.179435%24.2%427,394427k1523.983328%23.983328%24.0%271,704272k1623.862053%23.862053%23.9%493,981494k1723.668593%23.668593%23.7%291,625292k1823.577077%23.577077%23.6%222,006222k1923.549379%23.549379%23.5%241,704242k2023.527315%23.527315%23.5%260,665261k2123.337305%23.337305%23.3%608,369608k2223.270328%23.270328%23.3%2,990,6292.99M23.217458%23.217458%23.2%15,712,75815.7M23.197227%23.197227%23.2%306,913307k2323.108006%23.108006%23.1%73,612,43873.6M23.087802%23.087802%23.1%435,218435k2423.030006%23.030006%23.0%264,425264k2523.024375%23.024375%23.0%721,172721k2623.005234%23.005234%23.0%10,741,74210.7M22.943185%22.943185%22.9%222,372222k2722.934276%22.934276%22.9%228,599229k2822.837323%22.837323%22.8%2,296,7852.30M2922.816573%22.816573%22.8%639,651640k22.760229%22.760229%22.8%285,881286k3022.694997%22.694997%22.7%1,186,3981.19M3122.432138%22.432138%22.4%224,447224k3222.366565%22.366565%22.4%727,664728k3322.324565%22.324565%22.3%334,451334k3422.273612%22.273612%22.3%269,347269k3522.168125%22.168125%22.2%345,809346k3622.141419%22.141419%22.1%300,415300k3722.121412%22.121412%22.1%273,247273k3821.856045%21.856045%21.9%219,290219k3921.601744%21.601744%21.6%213,209213k4021.598472%21.598472%21.6%402,548403k4121.569623%21.569623%21.6%271,499271k4221.443331%21.443331%21.4%344,212344k4321.425070%21.425070%21.4%4,80820.896492%20.896492%20.9%434,553435k4420.604500%20.604500%20.6%548,990549k4520.568254%20.568254%20.6%322,430322k4620.470812%20.470812%20.5%472,878473k4719.641010%19.641010%19.6%274,730275k4819.092867%19.092867%19.1%234,911235k4914.639548%14.639548%14.6%239,355239k50
Count number of children
# rank of county 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

Demographics

Income

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More Maps to Explore

Cities:
Grafton, Jerseyville
Towns:
Otterville
Townships:
Elsah, English, Fidelity, Jersey, Mississippi, Otter Creek, Piasa, Quarry, Richwood, Rosedale, Ruyle
Villages:
Brighton, Elsah, Fidelity, Fieldon, Medora
ZIP Codes:
62012, 62022, 62028, 62030, 62031, 62035, 62037, 62052, 62054, 62063, 62079
Unified School Districts:
Alton 11, Greenfield 10, Jersey 100, Southwestern 9
Congressional District:
IL-13
State Senate Districts:
IL-50, IL-56
State House Districts:
IL-100, IL-111
Neighboring Counties:
Calhoun, Greene, Macoupin, Madison, St. Charles
Nearby Cities:
St. Louis
Nearby Counties:
Lincoln, Montgomery, Morgan, Pike, Pike, Scott, St. Clair, St. Louis, Warren