Age and Sex in St. Louis, St. Louis County, Missouri (City)

Age Structure#1

Percentage in each age cohort per year of age.1 Gray areas represent percentile bands from the county subdivisions in St. Louis City.
Scope: population of St. Louis City, St. Louis, and other county subdivisions in St. Louis City
St. Louis
St. Louis City
Percentile:
0th - 100th
10th - 90th
20th - 80th
30th - 70th
40th - 60th
0.0%0.5%1.0%1.5%2.0%Count%85+80-8475-7970-7467-6965-6662-6460-6155-5950-5445-4940-4435-3930-3425-2922-24212018-1915-1710-145-90-44,9301.560%1.56%4,3511.377%1.38%6,6432.102%2.10%8,0382.543%2.54%6,7352.131%2.13%5,4151.713%1.71%10,39110.4k3.288%3.29%8,7372.765%2.76%20,97321.0k6.636%6.64%21,23821.2k6.720%6.72%19,10619.1k6.046%6.05%18,30118.3k5.791%5.79%22,36522.4k7.077%7.08%28,78828.8k9.109%9.11%32,55532.6k10.301%10.3%15,55815.6k4.923%4.92%4,8401.532%1.53%4,8141.523%1.52%8,2802.620%2.62%9,5333.016%3.02%16,21916.2k5.132%5.13%17,22917.2k5.452%5.45%20,99121.0k6.642%6.64%
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 St. Louis City and St. Louis
Female Male
St. Louis City
St. Louis
Shaded bar tips show excess over facing bar.
0.5%0.0%0.5%Count%Senior2Older Adult3Younger Adult4College5Children6-0.127730%-0.061949%-0.127730%-0.061949%-0.189680%0.19%0.127730%0.127730%0.127730%0.13%36,11236.1k11.427%11.4%-0.614144%-0.021542%-0.614144%-0.021542%-0.635686%0.64%0.614144%0.614144%0.614144%0.61%98,74698.7k31.246%31.2%-0.845138%-0.054742%-0.845138%-0.054742%-0.899879%0.90%0.845138%0.845138%0.845138%0.85%99,26699.3k31.410%31.4%-0.706104%-0.706104%-0.706104%0.71%0.706104%0.006487%0.706104%0.006487%0.712591%0.71%17,93417.9k5.675%5.67%-0.551003%-0.551003%-0.551003%0.55%0.551003%0.022572%0.551003%0.022572%0.573574%0.57%63,97264.0k20.242%20.2%
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 St. Louis City and St. Louis
Female Male
St. Louis City
St. Louis
Shaded bar tips show excess over facing bar.
1.0%0.5%0.0%0.5%1.0%Count%85+80-8475-7970-7467-6965-6662-6460-6155-5950-5445-4940-4435-3930-3425-2922-24212018-1915-1710-145-90-4-0.025314%-0.046871%-0.025314%-0.046871%-0.072185%0.07%0.025314%0.025314%0.025314%0.03%4,9301.560%1.56%-0.098535%-0.078284%-0.098535%-0.078284%-0.176819%0.18%0.098535%0.098535%0.098535%0.10%4,3511.377%1.38%-0.166630%-0.087144%-0.166630%-0.087144%-0.253773%0.25%0.166630%0.166630%0.166630%0.17%6,6432.102%2.10%-0.219410%-0.069867%-0.219410%-0.069867%-0.289276%0.29%0.219410%0.219410%0.219410%0.22%8,0382.543%2.54%-0.336466%-0.037444%-0.336466%-0.037444%-0.373910%0.37%0.336466%0.336466%0.336466%0.34%6,7352.131%2.13%-0.380502%-0.095719%-0.380502%-0.095719%-0.476221%0.48%0.380502%0.380502%0.380502%0.38%5,4151.713%1.71%-0.543936%-0.008122%-0.543936%-0.008122%-0.552057%0.55%0.543936%0.543936%0.543936%0.54%10,39110.4k3.288%3.29%-0.671455%-0.039395%-0.671455%-0.039395%-0.710850%0.71%0.671455%0.671455%0.671455%0.67%8,7372.765%2.76%-0.624118%-0.079043%-0.624118%-0.079043%-0.703161%0.70%0.624118%0.624118%0.624118%0.62%20,97321.0k6.636%6.64%-0.669240%-0.669240%-0.669240%0.67%0.669240%0.005569%0.669240%0.005569%0.674809%0.67%21,23821.2k6.720%6.72%-0.601272%-0.601272%-0.601272%0.60%0.601272%0.006582%0.601272%0.006582%0.607854%0.61%19,10619.1k6.046%6.05%-0.568997%-0.020188%-0.568997%-0.020188%-0.589185%0.59%0.568997%0.568997%0.568997%0.57%18,30118.3k5.791%5.79%-0.704743%-0.005886%-0.704743%-0.005886%-0.710629%0.71%0.704743%0.704743%0.704743%0.70%22,36522.4k7.077%7.08%-0.895611%-0.030630%-0.895611%-0.030630%-0.926241%0.93%0.895611%0.895611%0.895611%0.90%28,78828.8k9.109%9.11%-0.981552%-0.097143%-0.981552%-0.097143%-1.078695%1.08%0.981552%0.981552%0.981552%0.98%32,55532.6k10.301%10.3%-0.767649%-0.105686%-0.767649%-0.105686%-0.873335%0.87%0.767649%0.767649%0.767649%0.77%15,55815.6k4.923%4.92%-0.726830%-0.077841%-0.726830%-0.077841%-0.804670%0.80%0.726830%0.726830%0.726830%0.73%4,8401.532%1.53%-0.680632%-0.680632%-0.680632%0.68%0.680632%0.162010%0.680632%0.162010%0.842642%0.84%4,8141.523%1.52%-0.640446%-0.029111%-0.640446%-0.029111%-0.669557%0.67%0.640446%0.640446%0.640446%0.64%8,2802.620%2.62%-0.494468%-0.494468%-0.494468%0.49%0.494468%0.016560%0.494468%0.016560%0.511027%0.51%9,5333.016%3.02%-0.488435%-0.488435%-0.488435%0.49%0.488435%0.049552%0.488435%0.049552%0.537987%0.54%16,21916.2k5.132%5.13%-0.534000%-0.022340%-0.534000%-0.022340%-0.556340%0.56%0.534000%0.534000%0.534000%0.53%17,22917.2k5.452%5.45%-0.642154%-0.642154%-0.642154%0.64%0.642154%0.044110%0.642154%0.044110%0.686264%0.69%20,99121.0k6.642%6.64%
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 St. Louis City and St. Louis
More Females More Males
St. Louis City
St. Louis
150%100%50%0%M:FFM85+80-8475-7970-7467-6965-6662-6460-6155-5950-5445-4940-4435-3930-3425-2922-24212018-1915-1710-145-90-4-185.156250%-185.156250%-185.156250%185.2%0.3510.3574.037%74.0%25.963%26.0%-79.447656%-79.447656%-79.447656%79.4%0.5570.5664.215%64.2%35.785%35.8%-52.297759%-52.297759%-52.297759%52.3%0.6570.6660.364%60.4%39.636%39.6%-31.843092%-31.843092%-31.843092%31.8%0.7580.7656.867%56.9%43.133%43.1%-11.128527%-11.128527%-11.128527%11.1%0.9000.9052.635%52.6%47.365%47.4%-25.155925%-25.155925%-25.155925%25.2%0.7990.8055.586%55.6%44.414%44.4%-1.493116%-1.493116%-1.493116%1.5%0.9850.9950.371%50.4%49.629%49.6%-5.867107%-5.867107%-5.867107%5.9%0.9450.9451.425%51.4%48.575%48.6%-12.664774%-12.664774%-12.664774%12.7%0.8880.8952.978%53.0%47.022%47.0%0.832151%0.832151%0.832151%0.8%1.0081.0149.793%49.8%50.207%50.2%1.094622%1.094622%1.094622%1.1%1.0111.0149.728%49.7%50.272%50.3%-3.547992%-3.547992%-3.547992%3.5%0.9660.9750.872%50.9%49.128%49.1%-0.835129%-0.835129%-0.835129%0.8%0.9920.9950.208%50.2%49.792%49.8%-3.420011%-3.420011%-3.420011%3.4%0.9670.9750.841%50.8%49.159%49.2%-9.896841%-9.896841%-9.896841%9.9%0.9100.9152.358%52.4%47.642%47.6%-13.767519%-13.767519%-13.767519%13.8%0.8790.8853.220%53.2%46.780%46.8%-10.709621%-10.709621%-10.709621%10.7%0.9030.9052.541%52.5%47.459%47.5%23.802882%23.802882%23.802882%23.8%1.2381.2444.682%44.7%55.318%55.3%-4.545455%-4.545455%-4.545455%4.5%0.9570.9651.111%51.1%48.889%48.9%3.348976%3.348976%3.348976%3.3%1.0331.0349.177%49.2%50.823%50.8%10.145115%10.145115%10.145115%10.1%1.1011.1047.586%47.6%52.414%52.4%-4.183456%-4.183456%-4.183456%4.2%0.9600.9651.024%51.0%48.976%49.0%6.869025%6.869025%6.869025%6.9%1.0691.0748.340%48.3%51.660%51.7%
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 Neighborhood in St. Louis

Children Age Cohorts by Neighborhood#5

Percentage of population aged 0 to 17 (%):
4%12%19%27%34%42%

College Age Cohorts by Neighborhood#6

Percentage of population aged 18 to 21 (%):
0%10%19%29%39%49%

20s Age Cohorts by Neighborhood#7

Percentage of population aged 22 to 29 (%):
4%11%17%22%28%35%

30s Age Cohorts by Neighborhood#8

Percentage of population aged 30 to 39 (%):
5%11%17%23%29%35%

40s Age Cohorts by Neighborhood#9

Percentage of population aged 40 to 49 (%):
5.1%8.8%12.5%16.2%19.9%23.6%

50s Age Cohorts by Neighborhood#10

Percentage of population aged 50 to 59 (%):
6.2%9.6%12.9%16.2%19.5%22.8%

60s Age Cohorts by Neighborhood#11

Percentage of population aged 60 to 69 (%):
1.1%6.0%10.9%15.7%20.6%25.5%

70s Age Cohorts by Neighborhood#12

Percentage of population aged 70 to 79 (%):
0.3%2.4%4.6%6.7%8.8%11.0%

80+ Age Cohorts by Neighborhood#13

Percentage of population aged 80 and older (%):
0.0%2.0%4.0%6.0%8.0%10.1%
Road Data ©OpenStreetMap

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Map of Age Cohorts by Tract in St. Louis

Children Age Cohorts by Tract#14

Percentage of population aged 0 to 17 (%):
1%10%19%27%36%45%

College Age Cohorts by Tract#15

Percentage of population aged 18 to 21 (%):
0%12%23%35%46%58%

20s Age Cohorts by Tract#16

Percentage of population aged 22 to 29 (%):
4%12%20%28%35%44%

30s Age Cohorts by Tract#17

Percentage of population aged 30 to 39 (%):
0%7%12%18%24%30%

40s Age Cohorts by Tract#18

Percentage of population aged 40 to 49 (%):
4.5%8.0%11.5%14.9%18.3%21.8%

50s Age Cohorts by Tract#19

Percentage of population aged 50 to 59 (%):
5.2%9.4%13.5%17.7%21.8%26.0%

60s Age Cohorts by Tract#20

Percentage of population aged 60 to 69 (%):
3.7%7.1%10.3%13.6%16.9%20.2%

70s Age Cohorts by Tract#21

Percentage of population aged 70 to 79 (%):
0.4%2.4%4.2%6.1%8.0%10.0%

80+ Age Cohorts by Tract#22

Percentage of population aged 80 and older (%):
0.0%2.3%4.7%7.0%9.4%11.8%
Road Data ©OpenStreetMap

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Map of Age Cohorts by Block Group in St. Louis

Children Age Cohorts by Block Group#23

Percentage of population aged 0 to 17 (%):
0%10%20%31%41%51%

College Age Cohorts by Block Group#24

Percentage of population aged 18 to 21 (%):
0%12%25%37%50%62%

20s Age Cohorts by Block Group#25

Percentage of population aged 22 to 29 (%):
0%11%23%34%45%57%

30s Age Cohorts by Block Group#26

Percentage of population aged 30 to 39 (%):
0%9%19%28%37%47%

40s Age Cohorts by Block Group#27

Percentage of population aged 40 to 49 (%):
0%8%16%25%33%41%

50s Age Cohorts by Block Group#28

Percentage of population aged 50 to 59 (%):
0%7%14%20%27%34%

60s Age Cohorts by Block Group#29

Percentage of population aged 60 to 69 (%):
0%7%14%21%28%36%

70s Age Cohorts by Block Group#30

Percentage of population aged 70 to 79 (%):
0.0%3.7%7.5%11.2%15.0%18.8%

80+ Age Cohorts by Block Group#31

Percentage of population aged 80 and older (%):
0.0%3.8%7.6%11.5%15.3%19.2%
Road Data ©OpenStreetMap

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Age Cohorts by Neighborhood in St. Louis

There are 86 neighborhoods that are fully or partially contained within St. Louis (72 fully and 14 partially). This section compares the 50 most populous of those to each other, St. Louis, and other entities that contain or substantially overlap with St. Louis. The least populous of the compared neighborhoods has a population of 2,666.

Children by Neighborhood#32

Percentage of population aged 0 to 17 (%):
Scope: population of St. Louis, selected neighborhoods in St. Louis, and entities that contain St. Louis
0%10%20%30%Count#Carr Square NeighborhoodCarr SquareGravois Park NeighborhoodGravois ParkBenton Park West NeighborhoodBenton Pk WDutchtown NeighborhoodDutchtownSt. Louis Place NeighborhoodSt. Louis PlFox Park NeighborhoodFox ParkMarine Villa NeighborhoodMarine VillaPenrose NeighborhoodPenroseWells-Goodfellow NeighborhoodWells-GoodfellowAcademy NeighborhoodAcademyWalnut Park East NeighborhoodWalnut Pk EJeffVanderLou NeighborhoodJeffVanderLouNorth Point NeighborhoodNorth PointCarondelet NeighborhoodCarondeletPatch NeighborhoodPatchWest End NeighborhoodWest EndWest North CentralKingsway East NeighborhoodKingsway EastTower Grove East NeighborhoodTower Grv EHamilton Heights NeighborhoodHamilton HtsMidwestUnited States of AmericaUnited StatesMissouriSt. Louis Metro AreaSt. LouisThe Greater Ville NeighborhoodThe Greater VilleCovenant Blu-Grand Center NeighborhoodCovenant Blu-Gran…Mount Pleasant NeighborhoodMt PleasantHolly Hills NeighborhoodHolly HillsSt. Louis CitySt. LouisSt. LouisSt. Louis City School DistrictSt. LouisSt. LouisBaden NeighborhoodBadenForest Park Southeast NeighborhoodFrst Pk SEBevo Mill NeighborhoodBevo MillWalnut Park West NeighborhoodWalnut Pk WBoulevard Heights NeighborhoodBlvd HtsThe Gate District NeighborhoodThe Gate DistTower Grove South NeighborhoodTower Grv SClifton Heights NeighborhoodClifton HtsO'Fallon NeighborhoodO'FallonNortheast NeighborhoodNortheastShaw NeighborhoodShawSt. Louis Hills NeighborhoodSt. Louis HlsNorth Hampton NeighborhoodNorth HamptonPrinceton Heights NeighborhoodPrinceton HtsMark Twain NeighborhoodMark TwainSouth Hampton NeighborhoodSouth HamptonKingsway West NeighborhoodKingsway WestBenton Park NeighborhoodBenton ParkLindenwood Park NeighborhoodLindenwood PkSouthwest Garden NeighborhoodSW GdnSkinker-DeBaliviere NeighborhoodSkinker-DeBaliviereDeBaliviere Place NeighborhoodDeBaliviere PlDowntown NeighborhoodDowntownCentral West End NeighborhoodCntrl W EndDowntown West NeighborhoodDowntown WestSoulard NeighborhoodSoulardMidtown NeighborhoodMidtown37.781161%37.781161%37.8%1,0491,050132.035373%32.035373%32.0%1,6731,674230.630489%30.630489%30.6%1,340330.038686%30.038686%30.0%4,7364,737428.923322%28.923322%28.9%850527.953703%27.953703%28.0%745627.658160%27.658160%27.7%744745727.561274%27.561274%27.6%1,771827.560060%27.560060%27.6%1,6241,625927.464614%27.464614%27.5%7731027.373659%27.373659%27.4%1,1301,1311126.676675%26.676675%26.7%1,4821225.728686%25.728686%25.7%1,0151,0161325.249823%25.249823%25.2%1,9641424.946526%24.946526%24.9%6721524.335464%24.335464%24.3%1,5781,5791623.689691%23.689691%23.7%4,971,0164.97M23.669800%23.669800%23.7%8381723.525825%23.525825%23.5%1,3761,3771823.409862%23.409862%23.4%7267271923.217458%23.217458%23.2%15,712,75815.7M23.108006%23.108006%23.1%73,612,43873.6M23.023174%23.023174%23.0%1,395,1241.40M22.816573%22.816573%22.8%639,651640k21.454594%21.454594%21.5%1,3271,3282020.684348%20.684348%20.7%7367372120.564053%20.564053%20.6%9062220.469222%20.469222%20.5%7502320.242382%20.242382%20.2%63,97264.0k20.242382%20.242382%20.2%63,97264.0k20.242382%20.242382%20.2%63,97264.0k20.242382%20.242382%20.2%63,97264.0k19.522598%19.522598%19.5%1,4211,4222419.507962%19.507962%19.5%5692519.353297%19.353297%19.4%2,4472,4482619.149343%19.149343%19.1%6412719.096813%19.096813%19.1%1,8321,8332819.085854%19.085854%19.1%6596602918.075862%18.075862%18.1%2,4103018.002197%18.002197%18.0%5533117.546227%17.546227%17.5%1,0163217.546216%17.546216%17.5%5733317.472559%17.472559%17.5%1,1903416.297331%16.297331%16.3%1,2021,2033516.036821%16.036821%16.0%1,2651,2663615.859254%15.859254%15.9%1,2083715.429957%15.429957%15.4%6463815.292902%15.292902%15.3%1,0551,0563914.263544%14.263544%14.3%4904914013.873173%13.873173%13.9%4904113.683140%13.683140%13.7%1,2971,2984213.187773%13.187773%13.2%6444311.194011%11.194011%11.2%4564410.213434%10.213434%10.2%353354458.568363%8.568363%8.6%353354468.005482%8.005482%8.0%1,158476.494658%6.494658%6.5%255256486.475043%6.475043%6.5%223494.774879%4.774879%4.8%26927050
Count number of children
# rank of neighborhood out of 50 by %

Age Cohorts by County Subdivision in the St. Louis Area

There are 238 county subdivisions in the St. Louis Area. This section compares St. Louis to the 50 most populous county subdivisions in the St. Louis Area and to those entities that contain or substantially overlap with St. Louis. The least populous of the compared county subdivisions has a population of 24,170.

Children by County Subdivision#41

Percentage of population aged 0 to 17 (%):
Scope: population of St. Louis, selected other county subdivisions in the St. Louis Area, and entities that contain St. Louis
0%10%20%30%Count#St. Ferdinand TownshipSt. FerdinandNorwood TownshipNorwoodWeldon Spring TownshipWeldon SpgBoone TownshipBooneEast St. Louis TownshipE St. LouisWentzville TownshipWentzvilleDardenne TownshipDardenneCentreville TownshipCentrevilleImperial TownshipImperialO'Fallon TownshipO'FallonRock TownshipWildhorse TownshipWildhorseLake St. Louis TownshipLk St. LouisCottleville TownshipCottlevilleMeramec TownshipMeramecLewis and Clark TownshipLewis and ClarkFlorissant TownshipFlorissantChesterfield TownshipChesterfieldAlton TownshipAltonJefferson TownshipJeffersonO'Fallon TownshipO'FallonAirport TownshipAirportWest North CentralSpanish Lake TownshipSpanish LkMidwestFerguson TownshipFergusonUniversity TownshipUnivUnited States of AmericaUnited StatesMissouriBonhomme TownshipBonhommeSt. Louis Metro AreaSt. LouisBelleville TownshipBellevilleLafayette TownshipLafayetteSt. Clair TownshipSt. ClairNormandy TownshipNormandyCaseyville TownshipCaseyvilleGranite City TownshipGranite CityMidland TownshipMidlandMaryland Heights TownshipMaryland HtsClayton TownshipClaytonEdwardsville TownshipEdwardsvilleMissouri River TownshipMissouri RivGravois TownshipGravoisWood River TownshipWood RivQueeny TownshipQueenyFrontier TownshipFrontierCreve Coeur TownshipCreve CoeurCollinsville TownshipCollinsvilleSt. Louis CitySt. LouisSt. LouisSt. Louis City School DistrictSt. LouisSt. LouisOakville TownshipOakvilleLemay TownshipLemayNorthwest TownshipNWConcord TownshipConcordTesson Ferry TownshipTesson FerryHadley TownshipHadley30.439633%30.439633%30.4%10,09510.1k129.395973%29.395973%29.4%9,855228.496982%28.496982%28.5%7,601328.080750%28.080750%28.1%13,60413.6k427.690696%27.690696%27.7%7,402527.685196%27.685196%27.7%12,27712.3k627.398705%27.398705%27.4%7,276727.389917%27.389917%27.4%6,693827.253507%27.253507%27.3%6,703926.090754%26.090754%26.1%6,8711026.063348%26.063348%26.1%8,3521125.720877%25.720877%25.7%9,5891225.667564%25.667564%25.7%7,4401325.589574%25.589574%25.6%6,1851425.543126%25.543126%25.5%9,8411525.262308%25.262308%25.3%9,7031625.022072%25.022072%25.0%8,7861724.937040%24.937040%24.9%10,00110.0k1824.356946%24.356946%24.4%6,6191923.953089%23.953089%24.0%8,5172023.929214%23.929214%23.9%6,7882123.736283%23.736283%23.7%8,2412223.689691%23.689691%23.7%4,971,0164.97M23.260857%23.260857%23.3%8,2592323.217458%23.217458%23.2%15,712,75815.7M23.212913%23.212913%23.2%7,8522423.145510%23.145510%23.1%7,5542523.108006%23.108006%23.1%73,612,43873.6M23.023174%23.023174%23.0%1,395,1241.40M23.013276%23.013276%23.0%8,5112622.816573%22.816573%22.8%639,651640k22.413349%22.413349%22.4%9,5772722.230409%22.230409%22.2%7,5432822.054610%22.054610%22.1%7,8512921.985501%21.985501%22.0%6,9453021.737199%21.737199%21.7%6,8523121.707436%21.707436%21.7%5,7773221.659675%21.659675%21.7%7,5383321.376130%21.376130%21.4%8,0653421.371960%21.371960%21.4%7,8203521.223815%21.223815%21.2%8,0853621.120653%21.120653%21.1%7,4033721.073373%21.073373%21.1%7,4333821.050248%21.050248%21.1%6,5063920.993619%20.993619%21.0%7,9954020.830068%20.830068%20.8%5,5814120.457999%20.457999%20.5%7,5404220.320960%20.320960%20.3%7,3194320.242382%20.242382%20.2%63,97264.0k20.242382%20.242382%20.2%63,97264.0k20.242382%20.242382%20.2%63,97264.0k20.242382%20.242382%20.2%63,97264.0k4419.495687%19.495687%19.5%7,3454519.482990%19.482990%19.5%6,9644619.358267%19.358267%19.4%5,8284719.138870%19.138870%19.1%7,2414817.057008%17.057008%17.1%6,7444915.226110%15.226110%15.2%5,23950
Count number of children
# rank of county subdivision out of 50 by %

Age Cohorts by County Subdivision in Missouri

There are 1,395 county subdivisions in Missouri. This section compares St. Louis to the 50 most populous county subdivisions in Missouri and to those entities that contain or substantially overlap with St. Louis. The least populous of the compared county subdivisions has a population of 30,106.

Children by County Subdivision#50

Percentage of population aged 0 to 17 (%):
Scope: population of St. Louis, selected other county subdivisions in Missouri, and entities that contain St. Louis
0%10%20%30%Count#St. Ferdinand TownshipSt. FerdinandNorwood TownshipNorwoodLiberty TownshipLibertySni-A-Bar TownshipSni-A-BarBoone TownshipBooneWentzville TownshipWentzvillePrairie TownshipPrairieWashington TownshipWashingtonRock TownshipWildhorse TownshipWildhorseMeramec TownshipMeramecLewis and Clark TownshipLewis and ClarkFlorissant TownshipFlorissantChesterfield TownshipChesterfieldBrooking TownshipBrookingChouteau TownshipChouteauBlue TownshipJefferson TownshipJeffersonAirport TownshipAirportWest North CentralJefferson TownshipJeffersonSpanish Lake TownshipSpanish LkMidwestFerguson TownshipFergusonUniversity TownshipUnivUnited States of AmericaUnited StatesMissouriBonhomme TownshipBonhommeWashington TownshipWashingtonSt. Louis Metro AreaSt. LouisMissouri TownshipMissouriCullen TownshipCullenLafayette TownshipLafayetteJoplin TownshipJoplinNormandy TownshipNormandyMidland TownshipMidlandMaryland Heights TownshipMaryland HtsClayton TownshipClaytonMissouri River TownshipMissouri RivGravois TownshipGravoisQueeny TownshipQueenyGallatin TownshipGallatinSt. Francois TownshipSt. FrancoisCreve Coeur TownshipCreve CoeurSt. Louis CitySt. LouisSt. LouisSt. Louis City School DistrictSt. LouisSt. LouisOakville TownshipOakvilleLemay TownshipLemayNorthwest TownshipNWConcord TownshipConcordCape Girardeau TownshipCape GirardeauKaw TownshipSpringfield TownshipSpringfieldTesson Ferry TownshipTesson FerryColumbia TownshipColumbiaHadley TownshipHadley30.439633%30.439633%30.4%10,09510.1k129.395973%29.395973%29.4%9,855228.562795%28.562795%28.6%17,48717.5k328.411684%28.411684%28.4%23,52823.5k428.080750%28.080750%28.1%13,60413.6k527.685196%27.685196%27.7%12,27712.3k627.391148%27.391148%27.4%28,24028.2k727.128626%27.128626%27.1%20,45220.5k826.063348%26.063348%26.1%8,352925.720877%25.720877%25.7%9,5891025.543126%25.543126%25.5%9,8411125.262308%25.262308%25.3%9,7031225.022072%25.022072%25.0%8,7861324.937040%24.937040%24.9%10,00110.0k1424.906925%24.906925%24.9%19,46819.5k1524.653875%24.653875%24.7%13,10613.1k1624.112045%24.112045%24.1%38,03038.0k1723.953089%23.953089%24.0%8,5171823.736283%23.736283%23.7%8,2411923.689691%23.689691%23.7%4,971,0164.97M23.288659%23.288659%23.3%12,59812.6k2023.260857%23.260857%23.3%8,2592123.217458%23.217458%23.2%15,712,75815.7M23.212913%23.212913%23.2%7,8522223.145510%23.145510%23.1%7,5542323.108006%23.108006%23.1%73,612,43873.6M23.023174%23.023174%23.0%1,395,1241.40M23.013276%23.013276%23.0%8,5112422.881818%22.881818%22.9%18,04318.0k2522.816573%22.816573%22.8%639,651640k22.743202%22.743202%22.7%14,01814.0k2622.598926%22.598926%22.6%9,0522722.230409%22.230409%22.2%7,5432822.099868%22.099868%22.1%9,5732921.985501%21.985501%22.0%6,9453021.659675%21.659675%21.7%7,5383121.376130%21.376130%21.4%8,0653221.371960%21.371960%21.4%7,8203321.120653%21.120653%21.1%7,4033421.073373%21.073373%21.1%7,4333520.993619%20.993619%21.0%7,9953620.890869%20.890869%20.9%14,53914.5k3720.687294%20.687294%20.7%6,3453820.457999%20.457999%20.5%7,5403920.242382%20.242382%20.2%63,97264.0k20.242382%20.242382%20.2%63,97264.0k20.242382%20.242382%20.2%63,97264.0k20.242382%20.242382%20.2%63,97264.0k4019.495687%19.495687%19.5%7,3454119.482990%19.482990%19.5%6,9644219.358267%19.358267%19.4%5,8284319.138870%19.138870%19.1%7,2414419.054112%19.054112%19.1%7,9654518.240862%18.240862%18.2%31,31531.3k4618.124235%18.124235%18.1%29,93029.9k4717.057008%17.057008%17.1%6,7444815.570648%15.570648%15.6%10,34010.3k4915.226110%15.226110%15.2%5,23950
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 St. Louis to the 50 most populous county subdivisions in the Midwest and to those entities that contain or substantially overlap with St. Louis. The least populous of the compared county subdivisions has a population of 112,821.

Children by County Subdivision#59

Percentage of population aged 0 to 17 (%):
Scope: population of St. Louis, selected other county subdivisions in the Midwest, and entities that contain St. Louis
0%10%20%Count#OlatheAurora TownshipAuroraKansas CityWayne TownshipWayneMilwaukeeWichitaLawrence TownshipLawrenceNorth TownshipNSt. PaulDetroitOmahaThornton TownshipThorntonSioux FallsRockford TownshipRockfordMilton TownshipMiltonBlue TownshipGrand RapidsTopekaWest North CentralPalatine TownshipPalatineProviso TownshipProvisoDowners Grove TownshipDowners GrvToledoOverland ParkMidwestUnited States of AmericaUnited StatesWorth TownshipWorthMissouriClevelandCedar RapidsWarrenSt. Louis Metro AreaSt. LouisLincolnColumbusBloomingdale TownshipBloomingdaleCapital TownshipCapitalLisle TownshipLisleWheeling TownshipWheelingYork TownshipSchaumburg TownshipSchaumburgDaytonCincinnatiChicagoAkronCenter TownshipCtrMaine TownshipMaineWashington TownshipWashingtonSt. Louis CitySt. LouisSt. LouisSt. Louis City School DistrictSt. LouisSt. 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%26,85226.9k1923.475670%23.475670%23.5%35,61435.6k2023.327643%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%35,21535.2k2423.023174%23.023174%23.0%1,395,1241.40M22.998471%22.998471%23.0%89,50289.5k2522.994202%22.994202%23.0%29,78629.8k2622.854245%22.854245%22.9%30,86930.9k2722.816573%22.816573%22.8%639,651640k22.619388%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%26,15426.2k3122.348361%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%63,97264.0k20.242382%20.242382%20.2%63,97264.0k20.242382%20.242382%20.2%63,97264.0k20.242382%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 St. Louis to the 50 most populous county subdivisions in the United States and to those entities that contain or substantially overlap with St. Louis. The least populous of the compared county subdivisions has a population of 547,300.

Children by County Subdivision#68

Percentage of population aged 0 to 17 (%):
Scope: population of St. Louis, selected other county subdivisions in the United States, and entities that contain St. Louis
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 CentralOceanside-EscondidoOceanside-Escond…BrooklynMidwestUnited States of AmericaUnited StatesAlbuquerqueMissouriSan JoseSt. Louis Metro AreaSt. LouisEast San Gabriel ValleyE San Gabriel VlySeattle EastColumbusTown of HempsteadHempsteadOrlandoPhiladelphiaSan DiegoChicagoTampaAustinSan Fernando ValleySan Fernando VlyTucsonBaltimoreLos AngelesDenverQueensSt. Louis CitySt. LouisSt. LouisSt. Louis City School DistrictSt. LouisSt. LouisAtlantaMiamiSeattleWashingtonBostonManhattanSan 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%4,971,0164.97M23.555887%23.555887%23.6%155,230155k2423.337305%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%147,927148k2623.023174%23.023174%23.0%1,395,1241.40M22.866327%22.866327%22.9%401,701402k2722.816573%22.816573%22.8%639,651640k22.814001%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%172,708173k3122.237882%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%472,878473k4320.242382%20.242382%20.2%63,97264.0k20.242382%20.242382%20.2%63,97264.0k20.242382%20.242382%20.2%63,97264.0k20.242382%20.242382%20.2%63,97264.0k19.876571%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.

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State:
Missouri
City:
St. Louis
Metro Area:
St. Louis Area
City:
St. Louis
ZIP Codes:
63101, 63102, 63103, 63104, 63105, 63106, 63107, 63108, 63109, 63110, 63111, 63112, 63113, 63115, 63116, 63117, 63118, 63119, 63120, 63121, 63123, 63125, 63130, 63133, 63136, 63137, 63139, 63143, 63147, 63155
Unified School District:
St. Louis
Neighborhoods:
Academy, Baden, Benton Park, Benton Park West, Bevo Mill, Botanical Heights (formerly McRee Town), Boulevard Heights, Calvary-Bellefontaine Cemetery, Carondelet, Carr Square, Central West End, Cheltenham, Clayton-Tamm, Clifton Heights, College Hill, Columbus Square, Compton Heights, Covenant Blu-Grand Center, DeBaliviere Place, Downtown, Downtown West, Dutchtown, Ellendale, Fairground Neighborhood, Fairground Park, Forest Park, Forest Park Southeast, Fountain Park, Fox Park, Franz Park, Gravois Park, Hamilton Heights, Hi-Pointe, Holly Hills, Hyde Park, JeffVanderLou, Kings Oak, Kingsway East, Kingsway West, Kosciusko, La Salle, Lafayette Square, Lewis Place, Lindenwood Park, Marine Villa, Mark Twain, Mark Twain-I-70 Industrial, McKinley Heights, Midtown, Missouri Botanical Garden, Mount Pleasant, Near North Riverfront, North Hampton, North Point, North Riverfront, Northeast, O'Fallon, Oarondelet Park, Old North St. Louis, Patch, Peabody, Darst, Webbe, Penrose, Penrose Park, Princeton Heights, Riverview, Shaw, Skinker-DeBaliviere, Soulard, South Hampton, Southwest Garden, St. Louis Hills, St. Louis Place, The Gate District, The Greater Ville, The Hill, The Ville, Tiffany, Tower Grove East, Tower Grove South, Vandeventer, Visitation Park, Walnut Park East, Walnut Park West, Wells-Goodfellow, West End, Wydown-Skinker
Congressional District:
MO-1
State Senate Districts:
MO-4, MO-5
State House Districts:
MO-66, MO-76, MO-77, MO-78, MO-79, MO-80, MO-81, MO-82, MO-83, MO-84, MO-91, MO-93
Neighboring Townships:
Centreville, Chouteau, Concord, East St. Louis, Gravois, Hadley, Jefferson, Lemay, Normandy, Norwood, St. Ferdinand, Stites, Sugar Loaf, University, Venice
Nearby Townships:
Airport, Canteen, Clayton, Creve Coeur, Ferguson, Florissant, Granite City, Midland, Nameoki, Stookey