Age and Sex in Delaware County, Pennsylvania (County)

Age Structure#1

Percentage in each age cohort per year of age.1 Gray areas represent percentile bands from the counties in Pennsylvania.
Scope: population of Pennsylvania, Delaware County, and other counties in Pennsylvania
Delaware County
Pennsylvania
Percentile:
0th - 100th
10th - 90th
20th - 80th
30th - 70th
40th - 60th
0.0%0.5%1.0%1.5%Count%85+80-8475-7970-7467-6965-6662-6460-6155-5950-5445-4940-4435-3930-3425-2922-24212018-1915-1710-145-90-413,77713.8k2.450%2.45%12,46812.5k2.217%2.22%14,51914.5k2.582%2.58%18,06418.1k3.212%3.21%14,81114.8k2.634%2.63%11,28211.3k2.006%2.01%19,80919.8k3.523%3.52%15,55715.6k2.767%2.77%40,27340.3k7.162%7.16%41,61241.6k7.400%7.40%37,73037.7k6.710%6.71%34,51834.5k6.139%6.14%32,02832.0k5.696%5.70%35,08435.1k6.239%6.24%36,40336.4k6.474%6.47%22,02822.0k3.917%3.92%8,5881.527%1.53%9,2011.636%1.64%18,31418.3k3.257%3.26%22,78922.8k4.053%4.05%35,82235.8k6.370%6.37%33,80733.8k6.012%6.01%33,83233.8k6.017%6.02%
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 Pennsylvania and Delaware County
Female Male
Pennsylvania
Delaware County
Shaded bar tips show excess over facing bar.
0.5%0.0%0.5%Count%Senior2Older Adult3Younger Adult4College5Children6-0.173410%-0.072681%-0.199335%-0.064854%-0.246090%0.25%0.173410%0.199335%0.173410%0.17%84,92184.9k15.102%15.1%-0.643802%-0.060386%-0.668092%-0.025183%-0.704188%0.70%0.643802%0.668092%0.643802%0.64%189,499189k33.700%33.7%-0.606895%-0.026547%-0.615201%-0.633442%0.63%0.606895%0.615201%0.013043%0.606895%0.61%125,543126k22.326%22.3%-0.779633%-0.708786%-0.779633%0.78%0.779633%0.045837%0.708786%0.018265%0.825470%0.83%36,10336.1k6.420%6.42%-0.609414%-0.573321%-0.609414%0.61%0.609414%0.028493%0.573321%0.028556%0.637907%0.64%126,250126k22.452%22.5%
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 Pennsylvania and Delaware County
Female Male
Pennsylvania
Delaware County
Shaded bar tips show excess over facing bar.
0.5%0.0%0.5%Count%85+80-8475-7970-7467-6965-6662-6460-6155-5950-5445-4940-4435-3930-3425-2922-24212018-1915-1710-145-90-4-0.050128%-0.052873%-0.051882%-0.054770%-0.103000%0.10%0.050128%0.051882%0.050128%0.05%13,77713.8k2.450%2.45%-0.174919%-0.093613%-0.180768%-0.093401%-0.268532%0.27%0.174919%0.180768%0.174919%0.17%12,46812.5k2.217%2.22%-0.204440%-0.107520%-0.248488%-0.075358%-0.311960%0.31%0.204440%0.248488%0.204440%0.20%14,51914.5k2.582%2.58%-0.284929%-0.072628%-0.344971%-0.068918%-0.357557%0.36%0.284929%0.344971%0.284929%0.28%18,06418.1k3.212%3.21%-0.389579%-0.098818%-0.461659%-0.054607%-0.488397%0.49%0.389579%0.461659%0.389579%0.39%14,81114.8k2.634%2.63%-0.475267%-0.052639%-0.544924%-0.053098%-0.527906%0.53%0.475267%0.544924%0.475267%0.48%11,28211.3k2.006%2.01%-0.550462%-0.073328%-0.589305%-0.056002%-0.623789%0.62%0.550462%0.589305%0.550462%0.55%19,80919.8k3.523%3.52%-0.662617%-0.058063%-0.669764%-0.032333%-0.720680%0.72%0.662617%0.669764%0.662617%0.66%15,55715.6k2.767%2.77%-0.680969%-0.070459%-0.718612%-0.030368%-0.751428%0.75%0.680969%0.718612%0.680969%0.68%40,27340.3k7.162%7.16%-0.707894%-0.064234%-0.724177%-0.027392%-0.772128%0.77%0.707894%0.724177%0.707894%0.71%41,61241.6k7.400%7.40%-0.645331%-0.051288%-0.665671%-0.015993%-0.696619%0.70%0.645331%0.665671%0.645331%0.65%37,73037.7k6.710%6.71%-0.589491%-0.048727%-0.610513%-0.005629%-0.638218%0.64%0.589491%0.610513%0.589491%0.59%34,51834.5k6.139%6.14%-0.550082%-0.038982%-0.570367%-0.003484%-0.589064%0.59%0.550082%0.570367%0.550082%0.55%32,02832.0k5.696%5.70%-0.608804%-0.030232%-0.611954%-0.639036%0.64%0.608804%0.611954%0.010491%0.608804%0.61%35,08435.1k6.239%6.24%-0.641419%-0.011915%-0.650323%-0.653334%0.65%0.641419%0.650323%0.021737%0.641419%0.64%36,40336.4k6.474%6.47%-0.640861%-0.024067%-0.630990%-0.664929%0.66%0.640861%0.630990%0.030353%0.640861%0.64%22,02822.0k3.917%3.92%-0.723614%-0.713401%-0.723614%0.72%0.723614%0.080026%0.713401%0.011155%0.803641%0.80%8,5881.527%1.53%-0.782123%-0.718376%-0.782123%0.78%0.782123%0.072024%0.718376%0.031641%0.854146%0.85%9,2011.636%1.64%-0.806397%-0.701683%-0.806397%0.81%0.806397%0.015650%0.701683%0.015132%0.822047%0.82%18,31418.3k3.257%3.26%-0.642521%-0.609239%-0.642521%0.64%0.642521%0.065859%0.609239%0.037247%0.708380%0.71%22,78922.8k4.053%4.05%-0.632634%-0.008821%-0.583042%-0.641454%0.64%0.632634%0.583042%0.028758%0.632634%0.63%35,82235.8k6.370%6.37%-0.575228%-0.569721%-0.575228%0.58%0.575228%0.051964%0.569721%0.025036%0.627192%0.63%33,80733.8k6.012%6.01%-0.591696%-0.545650%-0.591696%0.59%0.591696%0.019918%0.545650%0.026658%0.611613%0.61%33,83233.8k6.017%6.02%
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 Pennsylvania and Delaware County
More Females More Males
Pennsylvania
Delaware County
100%50%0%M:FFM85+80-8475-7970-7467-6965-6662-6460-6155-5950-5445-4940-4435-3930-3425-2922-24212018-1915-1710-145-90-4-105.476718%-105.566235%-105.476718%105.5%0.4870.4967.264%67.3%32.736%32.7%-53.517690%-51.669018%-53.517690%53.5%0.6510.6560.555%60.6%39.445%39.4%-52.592206%-30.326821%-52.592206%52.6%0.6550.6660.410%60.4%39.590%39.6%-25.489951%-19.977778%-25.489951%25.5%0.7970.8055.652%55.7%44.348%44.3%-25.365186%-11.828528%-25.365186%25.4%0.7980.8055.628%55.6%44.372%44.4%-11.075772%-9.744054%-11.075772%11.1%0.9000.9052.624%52.6%47.376%47.4%-13.321129%-9.503119%-13.321129%13.3%0.8820.8853.122%53.1%46.878%46.9%-8.762748%-4.827586%-8.762748%8.8%0.9190.9252.099%52.1%47.901%47.9%-10.346809%-4.225883%-10.346809%10.3%0.9060.9152.459%52.5%47.541%47.5%-9.074009%-3.782516%-9.074009%9.1%0.9170.9252.170%52.2%47.830%47.8%-7.947531%-2.402608%-7.947531%7.9%0.9260.9351.911%51.9%48.089%48.1%-8.265959%-0.921999%-8.265959%8.3%0.9240.9251.984%52.0%48.016%48.0%-7.086512%-0.610843%-7.086512%7.1%0.9340.9351.711%51.7%48.289%48.3%-4.965823%-4.965823%5.0%1.714388%0.9530.9551.211%51.2%48.789%48.8%-1.857602%-1.857602%1.9%3.342427%0.9820.9850.460%50.5%49.540%49.5%-3.755434%-3.755434%3.8%4.810390%0.9640.9650.922%50.9%49.078%49.1%11.059228%1.563579%11.059228%11.1%1.1111.1147.380%47.4%52.620%52.6%9.208731%4.404543%9.208731%9.2%1.0921.0947.799%47.8%52.201%52.2%1.940677%2.156561%1.940677%1.9%1.0191.0249.519%49.5%50.481%50.5%10.250023%6.113715%10.250023%10.3%1.1031.1047.562%47.6%52.438%52.4%-1.394277%-1.394277%1.4%4.932382%0.9860.9950.346%50.3%49.654%49.7%9.033574%4.394437%9.033574%9.0%1.0901.0947.839%47.8%52.161%52.2%3.366194%4.885615%3.366194%3.4%1.0341.0349.172%49.2%50.828%50.8%
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 County Subdivision in Delaware County

Children Age Cohorts by County Subdivision#5

Percentage of population aged 0 to 17 (%):
14.9%19.0%23.2%27.3%31.4%35.6%

College Age Cohorts by County Subdivision#6

Percentage of population aged 18 to 21 (%):
2.6%7.0%11.4%15.8%20.2%24.6%

20s Age Cohorts by County Subdivision#7

Percentage of population aged 22 to 29 (%):
4.0%6.5%9.0%11.4%13.9%16.4%

30s Age Cohorts by County Subdivision#8

Percentage of population aged 30 to 39 (%):
5.3%8.1%10.9%13.6%16.4%19.2%

40s Age Cohorts by County Subdivision#9

Percentage of population aged 40 to 49 (%):
8.7%11.4%13.9%16.5%19.0%21.6%

50s Age Cohorts by County Subdivision#10

Percentage of population aged 50 to 59 (%):
10.8%13.0%15.1%17.2%19.3%21.5%

60s Age Cohorts by County Subdivision#11

Percentage of population aged 60 to 69 (%):
4.2%7.2%10.1%13.0%15.9%18.9%

70s Age Cohorts by County Subdivision#12

Percentage of population aged 70 to 79 (%):
2.3%4.4%6.5%8.6%10.6%12.8%

80+ Age Cohorts by County Subdivision#13

Percentage of population aged 80 and older (%):
1.0%3.6%6.2%8.8%11.4%14.1%
Road Data ©OpenStreetMap

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Map of Age Cohorts by Tract in Delaware County

Children Age Cohorts by Tract#14

Percentage of population aged 0 to 17 (%):
7%13%19%24%30%36%

College Age Cohorts by Tract#15

Percentage of population aged 18 to 21 (%):
0%15%29%43%57%72%

20s Age Cohorts by Tract#16

Percentage of population aged 22 to 29 (%):
3.6%7.2%10.7%14.2%17.8%21.3%

30s Age Cohorts by Tract#17

Percentage of population aged 30 to 39 (%):
3.2%7.6%11.9%16.3%20.6%25.0%

40s Age Cohorts by Tract#18

Percentage of population aged 40 to 49 (%):
2.9%6.7%10.4%14.1%17.8%21.6%

50s Age Cohorts by Tract#19

Percentage of population aged 50 to 59 (%):
2.2%6.3%10.3%14.4%18.4%22.5%

60s Age Cohorts by Tract#20

Percentage of population aged 60 to 69 (%):
4.2%6.9%9.6%12.3%15.0%17.8%

70s Age Cohorts by Tract#21

Percentage of population aged 70 to 79 (%):
1.7%3.6%5.5%7.4%9.2%11.2%

80+ Age Cohorts by Tract#22

Percentage of population aged 80 and older (%):
0%6%11%16%21%27%
Road Data ©OpenStreetMap

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Map of Age Cohorts by Block Group in Delaware County

Children Age Cohorts by Block Group#23

Percentage of population aged 0 to 17 (%):
0%9%18%27%36%45%

College Age Cohorts by Block Group#24

Percentage of population aged 18 to 21 (%):
0%14%28%43%57%72%

20s Age Cohorts by Block Group#25

Percentage of population aged 22 to 29 (%):
0%6%12%17%23%30%

30s Age Cohorts by Block Group#26

Percentage of population aged 30 to 39 (%):
0%7%14%22%29%36%

40s Age Cohorts by Block Group#27

Percentage of population aged 40 to 49 (%):
0%6%13%19%25%32%

50s Age Cohorts by Block Group#28

Percentage of population aged 50 to 59 (%):
0%8%16%24%32%41%

60s Age Cohorts by Block Group#29

Percentage of population aged 60 to 69 (%):
0%5%11%16%21%27%

70s Age Cohorts by Block Group#30

Percentage of population aged 70 to 79 (%):
0.0%4.0%8.0%11.9%15.9%19.9%

80+ Age Cohorts by Block Group#31

Percentage of population aged 80 and older (%):
0%15%31%46%61%77%
Road Data ©OpenStreetMap

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Age Cohorts by Place in Delaware County

There are 39 places that are fully or partially contained within Delaware County (36 fully and 3 partially). This section compares all 39 of those to each other, Delaware County, and other entities that contain or substantially overlap with Delaware County.

Children by Place#32

Percentage of population aged 0 to 17 (%):
Scope: population of Delaware County, selected places in Delaware County, and entities that contain Delaware County
0%10%20%30%Count#TrainerDarbyEddystoneLinwoodMillbourneParksideUplandFolcroftColwynCollingdaleClifton HeightsClifton HtsMarcus HookProspect ParkChesterWoodlynSharon HillUnited States of AmericaUnited StatesVillage Green-Green RidgeVlg Grn-Grn RdgDrexel HillChester HeightsChester HtsBoothwynDelaware CountyDelawarePhiladelphia, Camden, and Wilmington Metro AreaPhiladelphiaLansdowneRose ValleyRutledgeNorwoodMiddle AtlanticEast LansdowneE LansdowneSwarthmoreYeadonNortheastPennsylvaniaFolsomArdmoreBrookhavenRidley ParkMortonBroomallGlenoldenMediaAldanLimaHaverford CollegeCheyney UniversityCheyney Univ35.547576%35.547576%35.5%594132.640255%32.640255%32.6%3,485230.662558%30.662558%30.7%796329.182317%29.182317%29.2%1,010427.983193%27.983193%28.0%333527.838667%27.838667%27.8%635627.740148%27.740148%27.7%901727.629988%27.629988%27.6%1,828827.414939%27.414939%27.4%701926.728951%26.728951%26.7%2,3461025.877061%25.877061%25.9%1,7261125.000000%25.000000%25.0%6051224.663677%24.663677%24.7%1,5951324.377496%24.377496%24.4%8,3021423.510706%23.510706%23.5%2,2181523.405377%23.405377%23.4%1,3321623.108006%23.108006%23.1%73,612,43873.6M22.931767%22.931767%22.9%1,8351722.774943%22.774943%22.8%6,4281822.704378%22.704378%22.7%5861922.483160%22.483160%22.5%1,2352022.451789%22.451789%22.5%126,250126k22.339175%22.339175%22.3%1,351,0111.35M21.881179%21.881179%21.9%2,3242121.822034%21.822034%21.8%2062221.801567%21.801567%21.8%1672321.779661%21.779661%21.8%1,2852421.597009%21.597009%21.6%8,940,4908.94M21.570838%21.570838%21.6%5742521.550338%21.550338%21.6%1,3402621.414914%21.414914%21.4%2,4642721.341491%21.341491%21.3%11,965,27112.0M21.153574%21.153574%21.2%2,704,2682.70M21.058239%21.058239%21.1%1,7792819.687103%19.687103%19.7%2,4792919.414101%19.414101%19.4%1,5643019.041524%19.041524%19.0%1,3393118.815201%18.815201%18.8%5053218.235025%18.235025%18.2%1,9943317.468955%17.468955%17.5%1,2523415.004677%15.004677%15.0%8023514.916067%14.916067%14.9%6223610.053166%10.053166%10.1%208373.292496%3.292496%3.3%43380.000000%0.000000%0.0%039
Count number of children
# rank of place out of 39 by %

Age Cohorts by County Subdivision in Delaware County

There are 49 county subdivisions in Delaware County. This section compares all 49 of those to each other, Delaware County, and other entities that contain or substantially overlap with Delaware County.

Children by County Subdivision#41

Percentage of population aged 0 to 17 (%):
Scope: population of Delaware County, selected county subdivisions in Delaware County, and entities that contain Delaware County
0%10%20%30%Count#TrainerDarbyEddystoneLower Chichester TownshipLower ChichesterThornbury TownshipThornburyMillbourneParksideUplandFolcroftColwynCollingdaleChester TownshipChesterClifton HeightsClifton HtsMarcus HookProspect ParkChesterUpper Darby TownshipUpper DarbyNether Providence TownshipNether ProvidenceBethel TownshipBethelSharon HillHaverford TownshipHaverfordUnited States of AmericaUnited StatesSpringfield TownshipSpringfieldChester HeightsChester HtsDelaware CountyDelawarePhiladelphia, Camden, and Wilmington Metro AreaPhiladelphiaDarby TownshipDarbyLansdowneRose ValleyRutledgeNorwoodTinicum TownshipTinicumChadds Ford TownshipChadds FordUpper Providence TownshipUpper ProvidenceMiddle AtlanticEast LansdowneE LansdowneSwarthmoreYeadonNortheastRidley TownshipRidleyPennsylvaniaNewtown TownshipNewtownEdgmont TownshipEdgmontAston TownshipAstonRadnor TownshipRadnorBrookhavenRidley ParkMiddletown TownshipMiddletownConcord TownshipConcordMortonUpper Chichester TownshipUpper ChichesterMarple TownshipMarpleGlenoldenMediaAldan35.547576%35.547576%35.5%594132.640255%32.640255%32.6%3,485230.662558%30.662558%30.7%796329.264790%29.264790%29.3%1,019428.580620%28.580620%28.6%2,221527.983193%27.983193%28.0%333627.838667%27.838667%27.8%635727.740148%27.740148%27.7%901827.629988%27.629988%27.6%1,828927.414939%27.414939%27.4%7011026.728951%26.728951%26.7%2,3461126.529613%26.529613%26.5%1,0841225.877061%25.877061%25.9%1,7261325.000000%25.000000%25.0%6051424.663677%24.663677%24.7%1,5951524.377496%24.377496%24.4%8,3021624.112850%24.112850%24.1%19,95720.0k1723.988984%23.988984%24.0%3,3101823.705004%23.705004%23.7%2,1601923.405377%23.405377%23.4%1,3322023.136236%23.136236%23.1%11,31211.3k2123.108006%23.108006%23.1%73,612,43873.6M22.843161%22.843161%22.8%5,5552222.704378%22.704378%22.7%5862322.451789%22.451789%22.5%126,250126k22.339175%22.339175%22.3%1,351,0111.35M22.090772%22.090772%22.1%2,0542421.881179%21.881179%21.9%2,3242521.822034%21.822034%21.8%2062621.801567%21.801567%21.8%1672721.779661%21.779661%21.8%1,2852821.768874%21.768874%21.8%8912921.749664%21.749664%21.7%8083021.626582%21.626582%21.6%2,2393121.597009%21.597009%21.6%8,940,4908.94M21.570838%21.570838%21.6%5743221.550338%21.550338%21.6%1,3403321.414914%21.414914%21.4%2,4643421.341491%21.341491%21.3%11,965,27112.0M21.243791%21.243791%21.2%6,5863521.153574%21.153574%21.2%2,704,2682.70M20.394999%20.394999%20.4%2,5613620.384995%20.384995%20.4%8263720.357888%20.357888%20.4%3,4133819.683072%19.683072%19.7%6,2233919.414101%19.414101%19.4%1,5644019.041524%19.041524%19.0%1,3394118.980348%18.980348%19.0%3,0234218.897503%18.897503%18.9%3,3154318.815201%18.815201%18.8%5054418.679958%18.679958%18.7%3,1674518.254472%18.254472%18.3%4,3174617.468955%17.468955%17.5%1,2524715.004677%15.004677%15.0%8024814.916067%14.916067%14.9%62249
Count number of children
# rank of county subdivision out of 49 by %

Age Cohorts by County in the Philadelphia Area

There are 11 counties in the Philadelphia Area. This section compares Delaware County to all of the counties in the Philadelphia Area and to those entities that contain or substantially overlap with Delaware County.

Children by County#50

Percentage of population aged 0 to 17 (%):
Scope: population of Delaware County, selected other counties in the Philadelphia Area, and entities that contain Delaware County
0%5%10%15%20%Count#Chester CountyChesterCecil CountyCecilCamden CountyCamdenUnited States of AmericaUnited StatesGloucester CountyGloucesterDelaware CountyDelawarePhiladelphia, Camden, and Wilmington Metro AreaPhiladelphiaSalem CountySalemNew Castle CountyNew CastlePhiladelphia CountyPhiladelphiaMontgomery CountyMontgomeryBurlington CountyBurlingtonMiddle AtlanticBucks CountyBucksNortheastPennsylvania23.548517%23.548517%23.5%120,575121k123.535111%23.535111%23.5%24,04724.0k223.296325%23.296325%23.3%119,078119k323.108006%23.108006%23.1%73,612,43873.6M23.000419%23.000419%23.0%66,99767.0k422.451789%22.451789%22.5%126,250126k522.339175%22.339175%22.3%1,351,0111.35M22.280789%22.280789%22.3%14,37214.4k622.173852%22.173852%22.2%122,399122k722.168125%22.168125%22.2%345,809346k822.013149%22.013149%22.0%179,600180k921.709281%21.709281%21.7%97,74397.7k1021.597009%21.597009%21.6%8,940,4908.94M21.420747%21.420747%21.4%134,141134k1121.341491%21.341491%21.3%11,965,27112.0M21.153574%21.153574%21.2%2,704,2682.70M
Count number of children
# rank of county out of 11 by %

Age Cohorts by County in Pennsylvania

There are 67 counties in Pennsylvania. This section compares Delaware County to the 50 most populous counties in Pennsylvania and to those entities that contain or substantially overlap with Delaware County. The least populous of the compared counties has a population of 44,575.

Children by County#59

Percentage of population aged 0 to 17 (%):
Scope: population of Delaware County, selected other counties in Pennsylvania, and entities that contain Delaware County
0%5%10%15%20%Count#Lancaster CountyLancasterChester CountyChesterUnited States of AmericaUnited StatesLebanon CountyLebanonBerks CountyBerksFranklin CountyFranklinLehigh CountyLehighMifflin CountyMifflinDauphin CountyDauphinYork CountyYorkDelaware CountyDelawarePhiladelphia, Camden, and Wilmington Metro AreaPhiladelphiaPhiladelphia CountyPhiladelphiaBradford CountyBradfordPerry CountyPerryMontgomery CountyMontgomeryErie CountyErieMiddle AtlanticCrawford CountyCrawfordBucks CountyBucksNortheastMonroe CountyMonroeJefferson CountyJeffersonPennsylvaniaButler CountyButlerAdams CountyAdamsBlair CountyBlairNorthampton CountyNorthamptonLycoming CountyLycomingBedford CountyBedfordLawrence CountyLawrenceCumberland CountyCumberlandVenango CountyVenangoMercer CountyMercerLackawanna CountyLackawannaWashington CountyWashingtonCarbon CountyCarbonPike CountyPikeNorthumberland CountyNorthumberlandBeaver CountyBeaverLuzerne CountyLuzerneSchuylkill CountySchuylkillFayette CountyFayetteArmstrong CountyArmstrongCambria CountyCambriaAllegheny CountyAlleghenyHuntingdon CountyHuntingdonWestmoreland CountyWestmorelandClearfield CountyClearfieldSomerset CountySomersetIndiana CountyIndianaColumbia CountyColumbiaUnion CountyUnionWayne CountyWayneCentre CountyCentre24.110034%24.110034%24.1%128,533129k123.548517%23.548517%23.5%120,575121k223.108006%23.108006%23.1%73,612,43873.6M23.035414%23.035414%23.0%31,54731.5k322.903812%22.903812%22.9%94,84494.8k422.902028%22.902028%22.9%34,97335.0k522.870075%22.870075%22.9%82,05682.1k622.605989%22.605989%22.6%10,53110.5k722.516381%22.516381%22.5%61,23661.2k822.476873%22.476873%22.5%99,03499.0k922.451789%22.451789%22.5%126,250126k1022.339175%22.339175%22.3%1,351,0111.35M22.168125%22.168125%22.2%345,809346k1122.167033%22.167033%22.2%13,70113.7k1222.021162%22.021162%22.0%10,05210.1k1322.013149%22.013149%22.0%179,600180k1421.959783%21.959783%22.0%61,29761.3k1521.597009%21.597009%21.6%8,940,4908.94M21.517460%21.517460%21.5%18,72618.7k1621.420747%21.420747%21.4%134,141134k1721.341491%21.341491%21.3%11,965,27112.0M21.177435%21.177435%21.2%35,39335.4k1821.166573%21.166573%21.2%9,4351921.153574%21.153574%21.2%2,704,2682.70M20.911525%20.911525%20.9%38,89038.9k2020.714630%20.714630%20.7%21,07921.1k2120.658847%20.658847%20.7%26,01326.0k2220.629575%20.629575%20.6%61,99662.0k2320.621943%20.621943%20.6%23,98624.0k2420.615328%20.615328%20.6%10,07110.1k2520.375474%20.375474%20.4%18,03818.0k2620.374183%20.374183%20.4%49,68049.7k2720.362888%20.362888%20.4%10,88610.9k2820.320599%20.320599%20.3%23,28723.3k2920.141686%20.141686%20.1%42,90342.9k3019.876218%19.876218%19.9%41,39641.4k3119.839888%19.839888%19.8%12,76312.8k3219.781178%19.781178%19.8%11,11911.1k3319.761727%19.761727%19.8%18,49518.5k3419.758281%19.758281%19.8%33,43233.4k3519.655898%19.655898%19.7%62,68662.7k3619.621589%19.621589%19.6%28,55028.6k3719.568052%19.568052%19.6%26,26626.3k3819.558005%19.558005%19.6%13,20413.2k3919.348587%19.348587%19.3%26,65526.7k4019.092867%19.092867%19.1%234,911235k4119.001396%19.001396%19.0%8,7114218.890747%18.890747%18.9%67,88967.9k4318.835777%18.835777%18.8%15,28915.3k4418.422330%18.422330%18.4%14,03814.0k4518.334457%18.334457%18.3%16,04116.0k4618.000060%18.000060%18.0%12,01912.0k4717.960069%17.960069%18.0%8,1144817.578498%17.578498%17.6%9,0194915.358278%15.358278%15.4%24,44724.4k50
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 Delaware County to the 50 most populous counties in the United States and to those entities that contain or substantially overlap with Delaware 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 Delaware County, selected other counties in the United States, and entities that contain Delaware County
0%5%10%15%20%25%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 CountyKingsHillsborough CountyHillsboroughUnited States of AmericaUnited StatesSanta Clara CountySanta ClaraTravis CountyTravisOrange CountyOrangeWestchester CountyWestchesterFulton CountyFultonLos Angeles CountyLos AngelesOrange CountyOrangeCook CountyCookDelaware CountyDelawareSt. Louis CountySt. LouisSan Diego CountySan DiegoPhiladelphia, Camden, and Wilmington Metro AreaPhiladelphiaSuffolk CountySuffolkHennepin CountyHennepinPhiladelphia CountyPhiladelphiaNassau CountyNassauOakland CountyOaklandPima CountyPimaHonolulu CountyHonoluluBroward CountyBrowardMiddle AtlanticCuyahoga CountyCuyahogaAlameda CountyAlamedaNortheastPennsylvaniaKing 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%608,369608k2223.197227%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%721,172721k2622.943185%22.943185%22.9%222,372222k2722.934276%22.934276%22.9%228,599229k2822.837323%22.837323%22.8%2,296,7852.30M2922.760229%22.760229%22.8%285,881286k3022.694997%22.694997%22.7%1,186,3981.19M3122.451789%22.451789%22.5%126,250126k22.432138%22.432138%22.4%224,447224k3222.366565%22.366565%22.4%727,664728k3322.339175%22.339175%22.3%1,351,0111.35M22.324565%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%402,548403k4121.597009%21.597009%21.6%8,940,4908.94M21.569623%21.569623%21.6%271,499271k4221.443331%21.443331%21.4%344,212344k4321.341491%21.341491%21.3%11,965,27112.0M21.153574%21.153574%21.2%2,704,2682.70M20.896492%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.

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Demographics

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More Maps to Explore

Boroughs:
Aldan, Brookhaven, Chester Heights, Clifton Heights, Collingdale, Colwyn, Darby, East Lansdowne, Eddystone, Folcroft, Glenolden, Lansdowne, Marcus Hook, Media, Millbourne, Morton, Norwood, Parkside, Prospect Park, Ridley Park, Rose Valley, Rutledge, Sharon Hill, Swarthmore, Trainer, Upland, Yeadon
Cities:
Chester
Townships:
Aston, Bethel, Chadds Ford, Chester, Concord, Darby, Edgmont, Haverford, Lower Chichester, Marple, Middletown, Nether Providence, Newtown, Radnor, Ridley, Springfield, Thornbury, Tinicum, Upper Chichester, Upper Darby, Upper Providence
Unincorporated Places:
Ardmore, Boothwyn, Broomall, Cheyney University, Drexel Hill, Folsom, Haverford College, Lima, Linwood, Village Green-Green Ridge, Woodlyn
ZIP Codes:
19003, 19008, 19010, 19013, 19014, 19015, 19017, 19018, 19022, 19023, 19026, 19029, 19032, 19033, 19036, 19041, 19043, 19050, 19060, 19061, 19063, 19064, 19070, 19073, 19074, 19076, 19078, 19079, 19081, 19082, 19083, 19085, 19086, 19087, 19094, 19096, 19113, 19312, 19317, 19319, 19342, 19373, 19382
Unified School Districts:
Chester-Upland, Chichester, Garnet Valley, Haverford Township, Interboro, Marple Newtown, Penn-Delco, Radnor Township, Ridley, Rose Tree Media, Southeast Delco, Springfield, Unionville-Chadds Ford, Upper Darby, Wallingford-Swarthmore, West Chester, William Penn
Congressional Districts:
PA-1, PA-7
State Senate Districts:
PA-8, PA-9, PA-17, PA-26
State House Districts:
PA-159, PA-160, PA-161, PA-162, PA-163, PA-164, PA-165, PA-166, PA-168, PA-185, PA-191
Neighboring Counties:
Chester, Gloucester, Montgomery, New Castle, Philadelphia
Nearby Counties:
Berks, Bucks, Burlington, Camden, Cecil, Cumberland, Lancaster, Lehigh, Mercer, Salem