Age and Sex in the Londonderry Township, Chester County, Pennsylvania (Township)

Age Structure#1

Percentage in each age cohort per year of age.1 Gray areas represent percentile bands from the county subdivisions in Chester County.
Scope: population of Chester County, the Londonderry Township, and other county subdivisions in Chester County
Londonderry Township
Chester County
Percentile:
0th - 100th
10th - 90th
20th - 80th
30th - 70th
40th - 60th
0.0%0.5%1.0%1.5%Count%85+80-8475-7970-7467-6965-6662-6460-6155-5950-5445-4940-4435-3930-3425-2922-24212018-1915-1710-145-90-4271.175%1.17%170.740%0.74%682.959%2.96%1014.395%4.40%512.219%2.22%703.046%3.05%672.916%2.92%652.829%2.83%2058.921%8.92%2279.878%9.88%1586.876%6.88%1355.875%5.87%1275.527%5.53%1466.353%6.35%1275.527%5.53%763.307%3.31%251.088%1.09%281.218%1.22%401.741%1.74%893.873%3.87%1667.224%7.22%1787.746%7.75%1054.569%4.57%
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 Chester County and the Londonderry Township
Female Male
Chester County
Londonderry Township
Shaded bar tips show excess over facing bar.
0.5%0.0%0.5%Count%Senior2Older Adult3Younger Adult4College5Children6-0.189779%-0.024176%-0.179488%-0.045782%-0.213954%0.21%0.189779%0.179488%0.189779%0.19%33414.534%14.5%-0.734552%-0.022628%-0.702719%-0.027655%-0.757180%0.76%0.734552%0.702719%0.734552%0.73%85737.293%37.3%-0.495600%-0.562198%-0.495600%0.50%0.495600%0.159559%0.562198%0.015516%0.655159%0.66%47620.714%20.7%-0.326371%-0.682775%-0.018065%-0.326371%0.33%0.326371%0.359008%0.682775%0.685379%0.69%934.047%4.05%-0.650324%-0.638366%-0.650324%0.65%0.650324%0.000000%0.638366%0.031520%0.650324%0.65%53823.412%23.4%
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 Chester County and the Londonderry Township
Female Male
Chester County
Londonderry Township
Shaded bar tips show excess over facing bar.
1.0%0.5%0.0%0.5%1.0%Count%85+80-8475-7970-7467-6965-6662-6460-6155-5950-5445-4940-4435-3930-3425-2922-24212018-1915-1710-145-90-4-0.029917%-0.013599%-0.042564%-0.045652%-0.043516%0.04%0.029917%0.042564%0.029917%0.03%271.175%1.17%-0.026110%-0.095735%-0.150929%-0.068707%-0.121845%0.12%0.026110%0.150929%0.026110%0.03%170.740%0.74%-0.287206%-0.017406%-0.221394%-0.029530%-0.304613%0.30%0.287206%0.221394%0.287206%0.29%682.959%2.96%-0.365535%-0.320061%-0.050193%-0.365535%0.37%0.365535%0.147955%0.320061%0.513490%0.51%1014.395%4.40%-0.348129%-0.043516%-0.423870%-0.041013%-0.391645%0.39%0.348129%0.423870%0.348129%0.35%512.219%2.22%-0.587467%-0.348129%-0.523507%-0.026268%-0.935596%0.94%0.587467%0.523507%0.587467%0.59%703.046%3.05%-0.420656%-0.130548%-0.546910%-0.050909%-0.551204%0.55%0.420656%0.546910%0.420656%0.42%672.916%2.92%-0.587467%-0.663343%-0.587467%0.59%0.587467%0.239339%0.663343%0.059372%0.826806%0.83%652.829%2.83%-0.835509%-0.707813%-0.048279%-0.835509%0.84%0.835509%0.113142%0.707813%0.948651%0.95%2058.921%8.92%-0.957354%-0.060923%-0.780465%-0.031365%-1.018277%1.02%0.957354%0.780465%0.957354%0.96%2279.878%9.88%-0.522193%-0.330722%-0.724648%-0.031522%-0.852916%0.85%0.522193%0.724648%0.522193%0.52%1586.876%6.88%-0.513490%-0.683439%-0.020311%-0.513490%0.51%0.513490%0.147955%0.683439%0.661445%0.66%1355.875%5.87%-0.522193%-0.560047%-0.004414%-0.522193%0.52%0.522193%0.060923%0.560047%0.583116%0.58%1275.527%5.53%-0.565709%-0.565086%-0.565709%0.57%0.565709%0.139252%0.565086%0.001484%0.704961%0.70%1466.353%6.35%-0.365535%-0.549423%-0.365535%0.37%0.365535%0.374238%0.549423%0.032928%0.739774%0.74%1275.527%5.53%-0.551204%-0.574903%-0.551204%0.55%0.551204%0.000000%0.574903%0.043097%0.551204%0.55%763.307%3.31%-0.174064%-0.673401%-0.174064%0.17%0.174064%0.739774%0.673401%0.019140%0.913838%0.91%251.088%1.09%-0.565709%-0.087032%-0.586296%-0.051755%-0.652742%0.65%0.565709%0.586296%0.565709%0.57%281.218%1.22%-0.239339%-0.726132%-0.019823%-0.239339%0.24%0.239339%0.391645%0.726132%0.630983%0.63%401.741%1.74%-0.420656%-0.449666%-0.684728%-0.870322%0.87%0.420656%0.684728%0.051364%0.420656%0.42%893.873%3.87%-0.713664%-0.017406%-0.678361%-0.731070%0.73%0.713664%0.678361%0.053474%0.713664%0.71%1667.224%7.22%-0.644038%-0.650589%-0.644038%0.64%0.644038%0.261097%0.650589%0.003594%0.905135%0.91%1787.746%7.75%-0.443864%-0.558329%-0.443864%0.44%0.443864%0.026110%0.558329%0.025585%0.469974%0.47%1054.569%4.57%
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 Chester County and the Londonderry Township
More Females More Males
Chester County
Londonderry Township
200%0%200%400%M:FFM85+80-8475-7970-7467-6965-6662-6460-6155-5950-5445-4940-4435-3930-3425-2922-24212018-1915-1710-145-90-4-45.454545%-107.255521%-45.454545%45.5%0.6880.6959.259%59.3%40.741%40.7%-366.666667%-45.522774%-366.666667%366.7%0.2140.2182.353%82.4%17.647%17.6%-6.060606%-13.338038%-6.060606%6.1%0.9430.9451.471%51.5%48.529%48.5%-15.682206%40.476190%40.476190%40.5%1.4051.4041.584%41.6%58.416%58.4%-12.500000%-9.675933%-12.500000%12.5%0.8890.8952.941%52.9%47.059%47.1%-59.259259%-5.017721%-59.259259%59.3%0.6280.6361.429%61.4%38.571%38.6%-31.034483%-9.308416%-31.034483%31.0%0.7630.7656.716%56.7%43.284%43.3%40.740741%8.950390%40.740741%40.7%1.4071.4141.538%41.5%58.462%58.5%-6.820816%13.541667%13.541667%13.5%1.1351.1446.829%46.8%53.171%53.2%-6.363636%-4.018818%-6.363636%6.4%0.9400.9451.542%51.5%48.458%48.5%-63.333333%-4.349935%-63.333333%63.3%0.6120.6162.025%62.0%37.975%38.0%-2.971938%28.813559%28.813559%28.8%1.2881.2943.704%43.7%56.296%56.3%-0.788115%11.666667%11.666667%11.7%1.1171.1247.244%47.2%52.756%52.8%24.615385%0.262667%24.615385%24.6%1.2461.2544.521%44.5%55.479%55.5%102.380952%5.993175%102.380952%102.4%2.0242.0233.071%33.1%66.929%66.9%0.000000%0.000000%0.0%7.496320%1.0001.0050.000%50.0%50.000%50.0%425.000000%2.842227%425.000000%425.0%5.2505.2516.000%16.0%84.000%84.0%-15.384615%-8.827448%-15.384615%15.4%0.8670.8753.571%53.6%46.429%46.4%-2.729962%163.636364%163.636364%163.6%2.6362.6427.500%27.5%72.500%72.5%-106.896552%-106.896552%106.9%7.501426%0.4830.4867.416%67.4%32.584%32.6%-2.439024%-2.439024%2.4%7.882766%0.9760.9850.602%50.6%49.398%49.4%40.540541%0.552354%40.540541%40.5%1.4051.4141.573%41.6%58.427%58.4%5.882353%4.582342%5.882353%5.9%1.0591.0648.571%48.6%51.429%51.4%
M:F ratio of males to females in the age cohort
F females as a percentage of the age cohort
M males as a percentage of the age cohort

Map of Age Cohorts by Block in the Londonderry Township

Children Age Cohorts by Block#5

Percentage of population aged 0 to 17 (%):
0%11%22%33%44%56%

College Age Cohorts by Block#6

Percentage of population aged 18 to 21 (%):
0%13%27%40%53%67%

20s Age Cohorts by Block#7

Percentage of population aged 22 to 29 (%):
0%10%20%30%40%50%

30s Age Cohorts by Block#8

Percentage of population aged 30 to 39 (%):
0%10%20%30%40%50%

40s Age Cohorts by Block#9

Percentage of population aged 40 to 49 (%):
0%8%15%22%30%38%

50s Age Cohorts by Block#10

Percentage of population aged 50 to 59 (%):
0%6%11%17%23%29%

60s Age Cohorts by Block#11

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

70s Age Cohorts by Block#12

Percentage of population aged 70 to 79 (%):
0.0%3.6%7.3%10.9%14.5%18.2%

80+ Age Cohorts by Block#13

Percentage of population aged 80 and older (%):
0.0%2.9%5.7%8.6%11.4%14.3%
Road Data ©OpenStreetMap

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Age Cohorts by County Subdivision in the Philadelphia Area

There are 375 county subdivisions in the Philadelphia Area. This section compares the Londonderry Township to the 50 most populous county subdivisions in the Philadelphia Area and to those entities that contain or substantially overlap with the Londonderry Township. The least populous of the compared county subdivisions has a population of 24,218.

Children by County Subdivision#14

Percentage of population aged 0 to 17 (%):
Scope: population of the Londonderry Township, selected other county subdivisions in the Philadelphia Area, and entities that contain the Londonderry Township
0%10%20%30%Count#CamdenOctorara Area School DistrictOctoraraMiddletown-OdessaNorristownDistrict 5:North East5, N EWinslow TownshipWinslowChesterUpper Darby TownshipUpper DarbyMonroe TownshipMonroeNew CastleHorsham TownshipHorshamDistrict 3:Elkton3, ElktonChester CountyChesterLower ChristianaWilmingtonLower Makefield TownshipLower MakefieldTredyffrin TownshipTredyffrinMontgomery TownshipMontgomery307100Tract 307100307100-1B.G. 307100-1Londonderry TownshipLondonderryUpper Dublin TownshipUpper DublinGlasgowHaverford TownshipHaverfordUnited States of AmericaUnited StatesPemberton TownshipPembertonSpringfield TownshipSpringfieldLower Providence TownshipLower ProvidenceNorthampton TownshipNorthamptonPhiladelphia, Camden, and Wilmington Metro AreaPhiladelphiaWashington TownshipWashingtonPhiladelphiaLower Merion TownshipLower MerionBrandywineCherry Hill TownshipCherry HlGloucester TownshipGloucesterMiddle AtlanticAbington TownshipAbingtonMount Laurel TownshipMt LaurelUpper Moreland TownshipUpper MorelandBristol TownshipBristolNortheastRidley TownshipRidleyPiedmontPennsylvaniaEvesham TownshipEveshamPennsauken TownshipPennsaukenFalls TownshipFallsWillingboro TownshipWillingboroMiddletown TownshipMiddletownUpper ChristianaVoorhees TownshipVoorheesDeptford TownshipDeptfordBensalem TownshipBensalemUpper Merion TownshipUpper MerionPike Creek-Central KirkwoodPike Crk-Cntrl Kirk…Radnor TownshipRadnorWarminster TownshipWarminsterCheltenham TownshipCheltenhamNewark31.803171%31.803171%31.8%24,17224.2k127.771975%27.771975%27.8%5,05226.788472%26.788472%26.8%15,26315.3k226.070807%26.070807%26.1%8,984325.040261%25.040261%25.0%6,375424.410787%24.410787%24.4%9,622524.377496%24.377496%24.4%8,302624.112850%24.112850%24.1%19,95720.0k723.931787%23.931787%23.9%8,799823.701437%23.701437%23.7%21,14521.1k923.687585%23.687585%23.7%6,2811023.554652%23.554652%23.6%6,2581123.548517%23.548517%23.5%120,575121k23.532176%23.532176%23.5%8,5131223.516825%23.516825%23.5%16,81516.8k1323.498255%23.498255%23.5%7,6751423.437659%23.437659%23.4%6,9121523.434539%23.434539%23.4%6,0591623.411662%23.411662%23.4%53823.411662%23.411662%23.4%53823.411662%23.411662%23.4%53823.200031%23.200031%23.2%6,0741723.184104%23.184104%23.2%9,4511823.136236%23.136236%23.1%11,31211.3k1923.108006%23.108006%23.1%73,612,43873.6M22.903400%22.903400%22.9%6,3662022.843161%22.843161%22.8%5,5552122.692604%22.692604%22.7%5,8912222.435671%22.435671%22.4%8,8762322.339175%22.339175%22.3%1,351,0111.35M22.301816%22.301816%22.3%10,77210.8k2422.168125%22.168125%22.2%345,809346k2522.090347%22.090347%22.1%12,86112.9k2622.062126%22.062126%22.1%17,68517.7k2721.921495%21.921495%21.9%15,55915.6k2821.827039%21.827039%21.8%13,98014.0k2921.597009%21.597009%21.6%8,940,4908.94M21.527678%21.527678%21.5%11,97812.0k3021.525007%21.525007%21.5%9,0083121.409695%21.409695%21.4%5,1853221.371608%21.371608%21.4%11,57711.6k3321.341491%21.341491%21.3%11,965,27112.0M21.243791%21.243791%21.2%6,5863421.179107%21.179107%21.2%6,1433521.153574%21.153574%21.2%2,704,2682.70M21.119839%21.119839%21.1%9,6263621.082303%21.082303%21.1%7,5543720.969119%20.969119%21.0%7,1233820.821944%20.821944%20.8%6,5513920.817335%20.817335%20.8%9,4344020.709971%20.709971%20.7%5,5894120.403014%20.403014%20.4%5,9844220.153645%20.153645%20.2%6,1654320.063293%20.063293%20.1%12,10912.1k4419.861650%19.861650%19.9%5,6854519.740735%19.740735%19.7%8,2084619.683072%19.683072%19.7%6,2234719.458332%19.458332%19.5%6,3444819.071050%19.071050%19.1%7,0544915.802769%15.802769%15.8%10,94810.9k50
Count number of children
# rank of county subdivision out of 50 by %

Age Cohorts by County Subdivision in Pennsylvania

There are 2,574 county subdivisions in Pennsylvania. This section compares the Londonderry Township to the 50 most populous county subdivisions in Pennsylvania and to those entities that contain or substantially overlap with the Londonderry Township. The least populous of the compared county subdivisions has a population of 27,333.

Children by County Subdivision#23

Percentage of population aged 0 to 17 (%):
Scope: population of the Londonderry Township, selected other county subdivisions in Pennsylvania, and entities that contain the Londonderry Township
0%10%20%30%Count#ReadingYorkOctorara Area School DistrictOctoraraCranberry TownshipCranberryHarrisburgAllentownNorristownLancasterChesterLower Macungie TownshipLower MacungieUpper Darby TownshipUpper DarbyMount Lebanon TownshipMt LebanonChester CountyChesterLower Makefield TownshipLower MakefieldTredyffrin TownshipTredyffrin307100Tract 307100307100-1B.G. 307100-1Londonderry TownshipLondonderryHaverford TownshipHaverfordUnited States of AmericaUnited StatesErieManheim TownshipManheimHampden TownshipHampdenAltoonaNorthampton TownshipNorthamptonPhiladelphia, Camden, and Wilmington Metro AreaPhiladelphiaPhiladelphiaMillcreek TownshipMillcreekLower Merion TownshipLower MerionWilkes-BarreWilliamsportMiddle AtlanticAbington TownshipAbingtonBristol TownshipBristolNortheastRidley TownshipRidleyPlumSpring TownshipSpgPennsylvaniaFalls TownshipFallsMiddletown TownshipMiddletownLower Paxton TownshipLower PaxtonScrantonNorth Huntingdon TownshipN HuntingdonMcCandless TownshipMcCandlessBensalem TownshipBensalemUpper Merion TownshipUpper MerionYork TownshipBethlehemRadnor TownshipRadnorBethel ParkWarminster TownshipWarminsterCheltenham TownshipCheltenhamPenn Hills TownshipPenn HlsShaler TownshipShalerRoss TownshipMonroevilleHempfield TownshipHempfieldPittsburghState College30.290447%30.290447%30.3%26,62526.6k128.610199%28.610199%28.6%12,54512.5k227.771975%27.771975%27.8%5,05227.248111%27.248111%27.2%8,151326.901953%26.901953%26.9%13,22513.2k426.446198%26.446198%26.4%31,63631.6k526.070807%26.070807%26.1%8,984624.777136%24.777136%24.8%14,70314.7k724.377496%24.377496%24.4%8,302824.249889%24.249889%24.2%7,678924.112850%24.112850%24.1%19,95720.0k1023.961661%23.961661%24.0%7,8751123.548517%23.548517%23.5%120,575121k23.498255%23.498255%23.5%7,6751223.437659%23.437659%23.4%6,9121323.411662%23.411662%23.4%53823.411662%23.411662%23.4%53823.411662%23.411662%23.4%53823.136236%23.136236%23.1%11,31211.3k1423.108006%23.108006%23.1%73,612,43873.6M22.973931%22.973931%23.0%23,01023.0k1522.811523%22.811523%22.8%8,9721622.705614%22.705614%22.7%6,5761722.544184%22.544184%22.5%10,19210.2k1822.435671%22.435671%22.4%8,8761922.339175%22.339175%22.3%1,351,0111.35M22.168125%22.168125%22.2%345,809346k2022.125793%22.125793%22.1%11,95712.0k2122.090347%22.090347%22.1%12,86112.9k2221.990040%21.990040%22.0%9,0082321.634681%21.634681%21.6%6,3132421.597009%21.597009%21.6%8,940,4908.94M21.527678%21.527678%21.5%11,97812.0k2521.371608%21.371608%21.4%11,57711.6k2621.341491%21.341491%21.3%11,965,27112.0M21.243791%21.243791%21.2%6,5862721.198224%21.198224%21.2%5,8242821.194161%21.194161%21.2%5,7932921.153574%21.153574%21.2%2,704,2682.70M20.969119%20.969119%21.0%7,1233020.817335%20.817335%20.8%9,4343120.807473%20.807473%20.8%10,02410.0k3220.705682%20.705682%20.7%15,81515.8k3320.689767%20.689767%20.7%6,3593420.521613%20.521613%20.5%5,9253520.063293%20.063293%20.1%12,10912.1k3619.861650%19.861650%19.9%5,6853719.854422%19.854422%19.9%5,6193819.780775%19.780775%19.8%10,97211.0k3919.683072%19.683072%19.7%6,2234019.471169%19.471169%19.5%6,2744119.458332%19.458332%19.5%6,3444219.071050%19.071050%19.1%7,0544318.601003%18.601003%18.6%7,8264417.885241%17.885241%17.9%5,1154517.333247%17.333247%17.3%5,3744617.309735%17.309735%17.3%4,8904716.456330%16.456330%16.5%6,8984815.845466%15.845466%15.8%48,37748.4k495.295432%5.295432%5.3%2,22850
Count number of children
# rank of county subdivision out of 50 by %

Age Cohorts by County Subdivision in the Northeast

There are 5,785 county subdivisions in the Northeast. This section compares the Londonderry Township to the 50 most populous county subdivisions in the Northeast and to those entities that contain or substantially overlap with the Londonderry Township. The least populous of the compared county subdivisions has a population of 91,133.

Children by County Subdivision#32

Percentage of population aged 0 to 17 (%):
Scope: population of the Londonderry Township, selected other county subdivisions in the Northeast, and entities that contain the Londonderry Township
0%10%20%30%40%Count#Lakewood TownshipLakewoodTown of RamapoRamapoOctorara Area School DistrictOctoraraElizabethPatersonAllentownSpringfieldBrocktonTown of WaterburyWaterburyLynnBronxNewarkTown of HartfordHartfordTown of BridgeportBridgeportTown of IslipRochesterChester CountyChester307100Tract 307100307100-1B.G. 307100-1Londonderry TownshipLondonderryBrooklynUnited States of AmericaUnited StatesErieTown of HuntingtonHuntingtonTown of North HempsteadN HempsteadBuffaloLowellTown of BrookhavenBrookhavenProvidenceTown of SmithtownSmithtownNew BedfordTown of HempsteadHempsteadStaten IslandPhiladelphia, Camden, and Wilmington Metro AreaPhiladelphiaEdison TownshipEdisonPhiladelphiaTown of New HavenNew HvnTown of GreenburghGreenburghYonkersSyracuseMiddle AtlanticTown of Oyster BayOyster BayTown of BabylonBabylonNortheastTown of StamfordStamfordToms River TownshipToms RivPennsylvaniaJersey CityQueensWoodbridge TownshipWoodbridgeWorcesterManchesterTown of GreeceGreeceTown of AmherstAmherstAlbanyBostonQuincyPittsburghManhattanCambridge46.141747%46.141747%46.1%45,17645.2k136.095450%36.095450%36.1%47,95148.0k227.771975%27.771975%27.8%5,05226.762312%26.762312%26.8%34,26734.3k326.662083%26.662083%26.7%39,16539.2k426.446198%26.446198%26.4%31,63631.6k526.129449%26.129449%26.1%40,23740.2k625.817135%25.817135%25.8%24,47824.5k725.747406%25.747406%25.7%28,11928.1k825.631557%25.631557%25.6%23,60023.6k925.573137%25.573137%25.6%367,431367k1025.159653%25.159653%25.2%70,48270.5k1124.752252%24.752252%24.8%30,77230.8k1224.312688%24.312688%24.3%35,74535.7k1323.886092%23.886092%23.9%80,18880.2k1423.700967%23.700967%23.7%49,84149.8k1523.548517%23.548517%23.5%120,575121k23.411662%23.411662%23.4%53823.411662%23.411662%23.4%53823.411662%23.411662%23.4%53823.337305%23.337305%23.3%608,369608k1623.108006%23.108006%23.1%73,612,43873.6M22.973931%22.973931%23.0%23,01023.0k1722.937237%22.937237%22.9%46,78646.8k1822.930239%22.930239%22.9%52,65752.7k1922.850777%22.850777%22.9%59,18159.2k2022.776711%22.776711%22.8%25,02525.0k2122.722756%22.722756%22.7%110,915111k2222.652375%22.652375%22.7%40,51440.5k2322.576628%22.576628%22.6%26,64926.6k2422.523898%22.523898%22.5%21,39521.4k2522.467309%22.467309%22.5%172,708173k2622.358469%22.358469%22.4%105,828106k2722.339175%22.339175%22.3%1,351,0111.35M22.192445%22.192445%22.2%22,60722.6k2822.168125%22.168125%22.2%345,809346k2921.994555%21.994555%22.0%28,68228.7k3021.862778%21.862778%21.9%19,95720.0k3121.819001%21.819001%21.8%43,57843.6k3221.745757%21.745757%21.7%31,39031.4k3321.597009%21.597009%21.6%8,940,4908.94M21.562024%21.562024%21.6%64,15564.2k3421.407336%21.407336%21.4%45,65245.7k3521.341491%21.341491%21.3%11,965,27112.0M21.302096%21.302096%21.3%27,14127.1k3621.184423%21.184423%21.2%19,30619.3k3721.153574%21.153574%21.2%2,704,2682.70M20.860563%20.860563%20.9%54,58554.6k3820.470812%20.470812%20.5%472,878473k3920.461580%20.461580%20.5%20,69320.7k4020.346587%20.346587%20.3%37,37237.4k4119.906378%19.906378%19.9%21,94321.9k4219.591714%19.591714%19.6%18,93518.9k4319.260792%19.260792%19.3%24,00824.0k4416.704089%16.704089%16.7%16,44116.4k4516.549062%16.549062%16.5%108,939109k4616.259414%16.259414%16.3%15,17815.2k4715.845466%15.845466%15.8%48,37748.4k4814.639548%14.639548%14.6%239,355239k4911.826365%11.826365%11.8%12,86212.9k50
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 the Londonderry Township to the 50 most populous county subdivisions in the United States and to those entities that contain or substantially overlap with the Londonderry Township. The least populous of the compared county subdivisions has a population of 547,300.

Children by County Subdivision#41

Percentage of population aged 0 to 17 (%):
Scope: population of the Londonderry Township, selected other county subdivisions in the United States, and entities that contain the Londonderry Township
0%10%20%Count#San BernardinoSouthwest DallasSW DallasNorthwest HarrisNW HarrisFresnoOctorara Area School DistrictOctoraraFort 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 VegasOceanside-EscondidoOceanside-Escond…Chester CountyChester307100Tract 307100307100-1B.G. 307100-1Londonderry TownshipLondonderryBrooklynUnited States of AmericaUnited StatesAlbuquerqueSan JoseEast San Gabriel ValleyE San Gabriel VlySeattle EastColumbusTown of HempsteadHempsteadPhiladelphia, Camden, and Wilmington Metro AreaPhiladelphiaOrlandoPhiladelphiaSan DiegoChicagoTampaAustinSan Fernando ValleySan Fernando VlyMiddle AtlanticTucsonNortheastPennsylvaniaBaltimoreLos 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%196,566197k427.771975%27.771975%27.8%5,05227.641788%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%448,315448k2323.555887%23.555887%23.6%155,230155k2423.548517%23.548517%23.5%120,575121k23.411662%23.411662%23.4%53823.411662%23.411662%23.4%53823.411662%23.411662%23.4%53823.337305%23.337305%23.3%608,369608k2523.108006%23.108006%23.1%73,612,43873.6M23.033158%23.033158%23.0%147,927148k2622.866327%22.866327%22.9%401,701402k2722.814001%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%172,708173k3122.339175%22.339175%22.3%1,351,0111.35M22.237882%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%398,263398k3821.597009%21.597009%21.6%8,940,4908.94M21.517750%21.517750%21.5%188,032188k3921.341491%21.341491%21.3%11,965,27112.0M21.153574%21.153574%21.2%2,704,2682.70M21.123671%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.

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State:
Pennsylvania
County:
Chester
Metro Area:
Philadelphia Area
ZIP Codes:
19320, 19330
Unified School District:
Octorara
Congressional District:
PA-7
State Senate District:
PA-19
State House District:
PA-13
Neighboring Townships:
Highland, London Grove, Penn, Upper Oxford, West Fallowfield, West Marlborough
Neighboring Unincorporated Places:
Cochranville
Nearby Townships:
East Fallowfield, Lower Oxford, New London, Sadsbury