Age and Sex in Douglas County, Colorado (County)

Age Structure#1

Percentage in each age cohort per year of age.1 Gray areas represent percentile bands from the counties in Colorado.
Scope: population of Colorado, Douglas County, and other counties in Colorado
Douglas County
Colorado
Percentile:
0th - 100th
10th - 90th
20th - 80th
30th - 70th
40th - 60th
0.0%0.5%1.0%1.5%Count%85+80-8475-7970-7467-6965-6662-6460-6155-5950-5445-4940-4435-3930-3425-2922-24212018-1915-1710-145-90-42,6710.850%0.85%3,1531.003%1.00%4,7321.506%1.51%7,8892.511%2.51%6,4972.068%2.07%6,1241.949%1.95%10,05710.1k3.200%3.20%6,4272.045%2.05%20,38120.4k6.486%6.49%24,79024.8k7.889%7.89%26,84426.8k8.543%8.54%27,02127.0k8.599%8.60%23,57223.6k7.501%7.50%19,10119.1k6.079%6.08%14,02014.0k4.462%4.46%8,8422.814%2.81%2,8590.910%0.91%2,8290.900%0.90%7,4182.361%2.36%15,55015.6k4.948%4.95%26,66426.7k8.485%8.49%26,83426.8k8.539%8.54%19,96320.0k6.353%6.35%
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 Colorado and Douglas County
Female Male
Colorado
Douglas County
Shaded bar tips show excess over facing bar.
0.5%0.0%0.5%Count%Senior2Older Adult3Younger Adult4College5Children6-0.127283%-0.020048%-0.159429%-0.032577%-0.147332%0.15%0.127283%0.159429%0.127283%0.13%31,06631.1k9.886%9.89%-0.725463%-0.019552%-0.649641%-0.003939%-0.745015%0.75%0.725463%0.649641%0.725463%0.73%115,520116k36.762%36.8%-0.565053%-0.028517%-0.698809%-0.593570%0.59%0.565053%0.698809%0.046202%0.565053%0.57%65,53565.5k20.855%20.9%-0.487449%-0.656150%-0.487449%0.49%0.487449%0.067783%0.656150%0.069282%0.555232%0.56%13,10613.1k4.171%4.17%-0.764141%-0.631041%-0.764141%0.76%0.764141%0.045383%0.631041%0.029735%0.809524%0.81%89,01189.0k28.326%28.3%
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 Colorado and Douglas County
Female Male
Colorado
Douglas County
Shaded bar tips show excess over facing bar.
0.5%0.0%0.5%Count%85+80-8475-7970-7467-6965-6662-6460-6155-5950-5445-4940-4435-3930-3425-2922-24212018-1915-1710-145-90-4-0.022137%-0.008851%-0.031630%-0.027891%-0.030988%0.03%0.022137%0.031630%0.022137%0.02%2,6710.850%0.85%-0.081149%-0.038379%-0.120243%-0.046920%-0.119527%0.12%0.081149%0.120243%0.081149%0.08%3,1531.003%1.00%-0.135502%-0.030168%-0.194604%-0.034814%-0.165671%0.17%0.135502%0.194604%0.135502%0.14%4,7321.506%1.51%-0.239818%-0.022467%-0.282056%-0.036128%-0.262285%0.26%0.239818%0.282056%0.239818%0.24%7,8892.511%2.51%-0.332975%-0.023231%-0.408630%-0.028822%-0.356206%0.36%0.332975%0.408630%0.332975%0.33%6,4972.068%2.07%-0.473367%-0.027686%-0.511485%-0.025367%-0.501053%0.50%0.473367%0.511485%0.473367%0.47%6,1241.949%1.95%-0.499621%-0.067571%-0.552461%-0.022236%-0.567192%0.57%0.499621%0.552461%0.499621%0.50%10,05710.1k3.200%3.20%-0.498030%-0.026572%-0.614297%-0.019275%-0.524602%0.52%0.498030%0.614297%0.498030%0.50%6,4272.045%2.05%-0.643907%-0.648339%-0.033419%-0.643907%0.64%0.643907%0.009356%0.648339%0.653263%0.65%20,38120.4k6.486%6.49%-0.783101%-0.011584%-0.682217%-0.013517%-0.794684%0.79%0.783101%0.682217%0.783101%0.78%24,79024.8k7.889%7.89%-0.843946%-0.020621%-0.647511%-0.864568%0.86%0.843946%0.647511%0.008494%0.843946%0.84%26,84426.8k8.543%8.54%-0.848020%-0.023740%-0.644656%-0.871760%0.87%0.848020%0.644656%0.039796%0.848020%0.85%27,02127.0k8.599%8.60%-0.731866%-0.036533%-0.670073%-0.768398%0.77%0.731866%0.670073%0.033960%0.731866%0.73%23,57223.6k7.501%7.50%-0.586816%-0.042070%-0.719972%-0.628886%0.63%0.586816%0.719972%0.045961%0.586816%0.59%19,10119.1k6.079%6.08%-0.440049%-0.012220%-0.717822%-0.452269%0.45%0.440049%0.717822%0.056493%0.440049%0.44%14,02014.0k4.462%4.46%-0.459100%-0.019730%-0.679741%-0.478830%0.48%0.459100%0.679741%0.049857%0.459100%0.46%8,8422.814%2.81%-0.418473%-0.683784%-0.418473%0.42%0.418473%0.072875%0.683784%0.093072%0.491347%0.49%2,8590.910%0.91%-0.408926%-0.674174%-0.408926%0.41%0.408926%0.082422%0.674174%0.065942%0.491347%0.49%2,8290.900%0.90%-0.561199%-0.633320%-0.561199%0.56%0.561199%0.057918%0.633320%0.059056%0.619117%0.62%7,4182.361%2.36%-0.813927%-0.619970%-0.813927%0.81%0.813927%0.021640%0.619970%0.025899%0.835566%0.84%15,55015.6k4.948%4.95%-0.819697%-0.643872%-0.819697%0.82%0.819697%0.057663%0.643872%0.025231%0.877360%0.88%26,66426.7k8.485%8.49%-0.839555%-0.644283%-0.839555%0.84%0.839555%0.028768%0.644283%0.037497%0.868323%0.87%26,83426.8k8.539%8.54%-0.603301%-0.611610%-0.603301%0.60%0.603301%0.063964%0.611610%0.028780%0.667265%0.67%19,96320.0k6.353%6.35%
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 Colorado and Douglas County
More Females More Males
Colorado
Douglas County
80%60%40%20%0%20%M:FFM85+80-8475-7970-7467-6965-6662-6460-6155-5950-5445-4940-4435-3930-3425-2922-24212018-1915-1710-145-90-4-39.982031%-88.179338%-39.982031%40.0%0.7140.7158.330%58.3%41.670%41.7%-47.294118%-39.021135%-47.294118%47.3%0.6790.6859.562%59.6%40.438%40.4%-22.263974%-17.889811%-22.263974%22.3%0.8180.8255.008%55.0%44.992%45.0%-9.368365%-12.808775%-9.368365%9.4%0.9140.9152.237%52.2%47.763%47.8%-6.976744%-7.053380%-6.976744%7.0%0.9350.9351.685%51.7%48.315%48.3%-5.848739%-4.959507%-5.848739%5.8%0.9450.9451.421%51.4%48.579%48.6%-13.524416%-4.024813%-13.524416%13.5%0.8810.8853.167%53.2%46.833%46.8%-5.335463%-3.137719%-5.335463%5.3%0.9490.9551.299%51.3%48.701%48.7%-5.154491%1.453000%1.453000%1.5%1.0151.0149.639%49.6%50.361%50.4%-1.479194%-1.981292%-1.479194%1.5%0.9850.9950.367%50.4%49.633%49.6%-2.443439%-2.443439%2.4%1.311740%0.9760.9850.603%50.6%49.397%49.4%-2.799460%-2.799460%2.8%6.173261%0.9730.9750.690%50.7%49.310%49.3%-4.991738%-4.991738%5.0%5.068057%0.9520.9551.218%51.2%48.782%48.8%-7.169197%-7.169197%7.2%6.383762%0.9330.9351.730%51.7%48.270%48.3%-2.776974%-2.776974%2.8%7.869988%0.9730.9750.685%50.7%49.315%49.3%-4.297597%-4.297597%4.3%7.334749%0.9590.9651.052%51.1%48.948%48.9%17.414449%13.611308%17.414449%17.4%1.1741.1745.995%46.0%54.005%54.0%20.155642%9.781074%20.155642%20.2%1.2021.2045.422%45.4%54.578%54.6%10.320386%9.324868%10.320386%10.3%1.1031.1047.547%47.5%52.453%52.5%2.658673%4.177451%2.658673%2.7%1.0271.0349.344%49.3%50.656%50.7%7.034708%3.918625%7.034708%7.0%1.0701.0748.301%48.3%51.699%51.7%3.426579%5.820035%3.426579%3.4%1.0341.0349.158%49.2%50.842%50.8%10.602384%4.705595%10.602384%10.6%1.1061.1147.483%47.5%52.517%52.5%
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 Douglas County

Children Age Cohorts by County Subdivision#5

Percentage of population aged 0 to 17 (%):
26.57%26.99%27.40%27.81%28.22%28.64%

College Age Cohorts by County Subdivision#6

Percentage of population aged 18 to 21 (%):
3.61%3.83%4.05%4.28%4.50%4.73%

20s Age Cohorts by County Subdivision#7

Percentage of population aged 22 to 29 (%):
7.01%7.15%7.30%7.44%7.58%7.73%

30s Age Cohorts by County Subdivision#8

Percentage of population aged 30 to 39 (%):
12.93%13.28%13.62%13.96%14.30%14.65%

40s Age Cohorts by County Subdivision#9

Percentage of population aged 40 to 49 (%):
14.9%15.6%16.1%16.7%17.3%17.9%

50s Age Cohorts by County Subdivision#10

Percentage of population aged 50 to 59 (%):
13.72%14.02%14.31%14.60%14.89%15.19%

60s Age Cohorts by County Subdivision#11

Percentage of population aged 60 to 69 (%):
8.57%9.02%9.46%9.91%10.35%10.80%

70s Age Cohorts by County Subdivision#12

Percentage of population aged 70 to 79 (%):
3.48%3.84%4.20%4.56%4.92%5.29%

80+ Age Cohorts by County Subdivision#13

Percentage of population aged 80 and older (%):
1.50%1.68%1.84%2.01%2.18%2.35%
Road Data ©OpenStreetMap

Loading...

Failed to load :-(

Map of Age Cohorts by Tract in Douglas County

Children Age Cohorts by Tract#14

Percentage of population aged 0 to 17 (%):
10%16%21%27%33%39%

College Age Cohorts by Tract#15

Percentage of population aged 18 to 21 (%):
1.7%3.3%4.8%6.3%7.8%9.4%

20s Age Cohorts by Tract#16

Percentage of population aged 22 to 29 (%):
1%7%12%17%22%27%

30s Age Cohorts by Tract#17

Percentage of population aged 30 to 39 (%):
5.3%9.0%12.6%16.2%19.8%23.5%

40s Age Cohorts by Tract#18

Percentage of population aged 40 to 49 (%):
10.6%13.5%16.3%19.1%21.9%24.7%

50s Age Cohorts by Tract#19

Percentage of population aged 50 to 59 (%):
8.1%11.5%14.7%18.0%21.3%24.6%

60s Age Cohorts by Tract#20

Percentage of population aged 60 to 69 (%):
3.4%7.9%12.3%16.7%21.2%25.7%

70s Age Cohorts by Tract#21

Percentage of population aged 70 to 79 (%):
1.5%3.1%4.7%6.3%7.9%9.6%

80+ Age Cohorts by Tract#22

Percentage of population aged 80 and older (%):
0.2%3.2%6.2%9.2%12.1%15.2%
Road Data ©OpenStreetMap

Loading...

Failed to load :-(

Map of Age Cohorts by Block Group in Douglas County

Children Age Cohorts by Block Group#23

Percentage of population aged 0 to 17 (%):
5%13%21%29%36%45%

College Age Cohorts by Block Group#24

Percentage of population aged 18 to 21 (%):
0.0%4.9%9.7%14.6%19.5%24.4%

20s Age Cohorts by Block Group#25

Percentage of population aged 22 to 29 (%):
0%7%15%22%29%37%

30s Age Cohorts by Block Group#26

Percentage of population aged 30 to 39 (%):
1%7%12%17%22%27%

40s Age Cohorts by Block Group#27

Percentage of population aged 40 to 49 (%):
5.8%10.2%14.6%19.0%23.4%27.8%

50s Age Cohorts by Block Group#28

Percentage of population aged 50 to 59 (%):
0%7%13%19%25%31%

60s Age Cohorts by Block Group#29

Percentage of population aged 60 to 69 (%):
0%6%11%17%23%29%

70s Age Cohorts by Block Group#30

Percentage of population aged 70 to 79 (%):
0.0%3.1%6.2%9.4%12.5%15.7%

80+ Age Cohorts by Block Group#31

Percentage of population aged 80 and older (%):
0%10%19%29%39%49%
Road Data ©OpenStreetMap

Loading...

Failed to load :-(

Age Cohorts by Place in Douglas County

There are 20 places that are fully or partially contained within Douglas County (18 fully and 2 partially). This section compares all 20 of those to each other, Douglas County, and other entities that contain or substantially overlap with Douglas County.

Children by Place#32

Percentage of population aged 0 to 17 (%):
Scope: population of Douglas County, selected places in Douglas County, and entities that contain Douglas County
0%10%20%30%Count#Grand View EstatesGrand Vw EstsStonegateCastle Pines VillageCastle Pnes VlgCastle PinesParkerCastle RockHighlands RanchHighlands RnchThe PineryDouglas CountyDouglasDouglas County School District RE-1Douglas Co RE-1AuroraRoxborough ParkRoxborough PkMountainLone TreeWestDenver, Aurora, and Lakewood Metro AreaDenver AreaColoradoUnited States of AmericaUnited StatesAcres GreenFranktownSedaliaLittletonPerry ParkLouviersMeridianWestcreekLarkspur34.266886%34.266886%34.3%208132.454104%32.454104%32.5%3,076232.138114%32.138114%32.1%1,452331.754741%31.754741%31.8%3,299430.296024%30.296024%30.3%14,67614.7k530.093514%30.093514%30.1%16,18716.2k630.017074%30.017074%30.0%31,99732.0k728.766447%28.766447%28.8%3,498828.325982%28.325982%28.3%89,01189.0k28.258845%28.258845%28.3%89,52689.5k26.276233%26.276233%26.3%92,26492.3k926.146836%26.146836%26.1%2,5251024.709269%24.709269%24.7%5,732,5615.73M24.398813%24.398813%24.4%3,1251123.760486%23.760486%23.8%17,834,66617.8M23.759037%23.759037%23.8%653,862654k23.252704%23.252704%23.3%1,246,1811.25M23.108006%23.108006%23.1%73,612,43873.6M22.009569%22.009569%22.0%6441220.622568%20.622568%20.6%531319.745223%19.745223%19.7%311419.597533%19.597533%19.6%8,8331515.096419%15.096419%15.1%2741614.678899%14.678899%14.7%321713.706041%13.706041%13.7%4561812.931034%12.931034%12.9%15199.954751%9.954751%10.0%2220
Count number of children
# rank of place out of 20 by %

Age Cohorts by County Subdivision in Douglas County

There are 3 county subdivisions in Douglas County. This section compares all 3 of those to each other, Douglas County, and other entities that contain or substantially overlap with Douglas County.

Children by County Subdivision#41

Percentage of population aged 0 to 17 (%):
Scope: population of Douglas County, selected county subdivisions in Douglas County, and entities that contain Douglas County
0%5%10%15%20%25%Count#SedaliaParkerDouglas CountyDouglasDouglas County School District RE-1Douglas Co RE-1Castle RockMountainWestDenver, Aurora, and Lakewood Metro AreaDenver AreaColoradoUnited States of AmericaUnited States28.637179%28.637179%28.6%44,36344.4k128.595177%28.595177%28.6%32,68232.7k228.325982%28.325982%28.3%89,01189.0k28.258845%28.258845%28.3%89,52689.5k26.572215%26.572215%26.6%11,96612.0k324.709269%24.709269%24.7%5,732,5615.73M23.760486%23.760486%23.8%17,834,66617.8M23.759037%23.759037%23.8%653,862654k23.252704%23.252704%23.3%1,246,1811.25M23.108006%23.108006%23.1%73,612,43873.6M
Count number of children
# rank of county subdivision out of 3 by %

Age Cohorts by County in the Denver Area

There are 10 counties in the Denver Area. This section compares Douglas County to all of the counties in the Denver Area and to those entities that contain or substantially overlap with Douglas County.

Children by County#50

Percentage of population aged 0 to 17 (%):
Scope: population of Douglas County, selected other counties in the Denver Area, and entities that contain Douglas County
0%5%10%15%20%25%Count#Douglas CountyDouglasDouglas County School District RE-1Douglas Co RE-1Adams CountyAdamsMountainArapahoe CountyArapahoeBroomfield CountyBroomfieldWestDenver, Aurora, and Lakewood Metro AreaDenver AreaColoradoUnited States of AmericaUnited StatesElbert CountyElbertJefferson CountyJeffersonDenver CountyDenverGilpin CountyGilpinPark CountyParkClear Creek CountyClear Creek28.325982%28.325982%28.3%89,01189.0k128.258845%28.258845%28.3%89,52689.5k27.776539%27.776539%27.8%133,321133k224.709269%24.709269%24.7%5,732,5615.73M24.518350%24.518350%24.5%151,442151k324.399110%24.399110%24.4%15,23715.2k423.760486%23.760486%23.8%17,834,66617.8M23.759037%23.759037%23.8%653,862654k23.252704%23.252704%23.3%1,246,1811.25M23.108006%23.108006%23.1%73,612,43873.6M22.691434%22.691434%22.7%5,497520.881874%20.881874%20.9%116,690117k620.705017%20.705017%20.7%137,337137k719.691661%19.691661%19.7%1,124816.666667%16.666667%16.7%2,740915.836761%15.836761%15.8%1,46310
Count number of children
# rank of county out of 10 by %

Age Cohorts by County in Colorado

There are 64 counties in Colorado. This section compares Douglas County to the 50 most populous counties in Colorado and to those entities that contain or substantially overlap with Douglas County. The least populous of the compared counties has a population of 5,515.

Children by County#59

Percentage of population aged 0 to 17 (%):
Scope: population of Douglas County, selected other counties in Colorado, and entities that contain Douglas County
0%5%10%15%20%25%Count#Douglas CountyDouglasDouglas County School District RE-1Douglas Co RE-1Adams CountyAdamsConejos CountyConejosYuma CountyYumaWeld CountyWeldMorgan CountyMorganGarfield CountyGarfieldMoffat CountyMoffatProwers CountyProwersEl Paso CountyEl PasoMountainAlamosa CountyAlamosaArapahoe CountyArapahoeBroomfield CountyBroomfieldRio Blanco CountyRio BlancoRio Grande CountyRio GrandeWestDenver, Aurora, and Lakewood Metro AreaDenver AreaOtero CountyOteroPueblo CountyPuebloColoradoUnited States of AmericaUnited StatesEagle CountyEagleSaguache CountySaguacheElbert CountyElbertMesa CountyMesaMontezuma CountyMontezumaMontrose CountyMontroseKit Carson CountyKit CarsonJefferson CountyJeffersonDelta CountyDeltaDenver CountyDenverLarimer CountyLarimerBoulder CountyBoulderLincoln CountyLincolnLake CountyLakeLogan CountyLoganGilpin CountyGilpinLa Plata CountyLa PlataSan Miguel CountySan MiguelRoutt CountyRouttTeller CountyTellerLas Animas CountyLas AnimasGrand CountyGrandGunnison CountyGunnisonArchuleta CountyArchuletaPark CountyParkSummit CountySummitPitkin CountyPitkinFremont CountyFremontBent CountyBentClear Creek CountyClear CreekHuerfano CountyHuerfanoChaffee CountyChaffeeCrowley CountyCrowley28.325982%28.325982%28.3%89,01189.0k128.258845%28.258845%28.3%89,52689.5k27.776539%27.776539%27.8%133,321133k227.286010%27.286010%27.3%2,241327.054187%27.054187%27.1%2,746426.886160%26.886160%26.9%74,76174.8k526.707438%26.707438%26.7%7,555626.042265%26.042265%26.0%14,97315.0k725.832438%25.832438%25.8%3,367825.740450%25.740450%25.7%3,120925.076559%25.076559%25.1%166,802167k1024.709269%24.709269%24.7%5,732,5615.73M24.527610%24.527610%24.5%4,0111124.518350%24.518350%24.5%151,442151k1224.399110%24.399110%24.4%15,23715.2k1324.376690%24.376690%24.4%1,6231423.969715%23.969715%24.0%2,7861523.760486%23.760486%23.8%17,834,66617.8M23.759037%23.759037%23.8%653,862654k23.720174%23.720174%23.7%4,3741623.352533%23.352533%23.4%37,86837.9k1723.252704%23.252704%23.3%1,246,1811.25M23.108006%23.108006%23.1%73,612,43873.6M23.044202%23.044202%23.0%12,18912.2k1823.037570%23.037570%23.0%1,4411922.691434%22.691434%22.7%5,4972022.436996%22.436996%22.4%33,24433.2k2122.394832%22.394832%22.4%5,8242222.380463%22.380463%22.4%9,1462321.923171%21.923171%21.9%1,7922420.881874%20.881874%20.9%116,690117k2520.879521%20.879521%20.9%6,3102620.705017%20.705017%20.7%137,337137k2720.441659%20.441659%20.4%66,48266.5k2820.164925%20.164925%20.2%63,31063.3k2919.836809%19.836809%19.8%1,0943019.794622%19.794622%19.8%1,4653119.714573%19.714573%19.7%4,3103219.691661%19.691661%19.7%1,1243319.483646%19.483646%19.5%10,52010.5k3419.209476%19.209476%19.2%1,4923519.132611%19.132611%19.1%4,5883618.558282%18.558282%18.6%4,3563718.342410%18.342410%18.3%2,6273818.184955%18.184955%18.2%2,6353917.943231%17.943231%17.9%2,8514017.741805%17.741805%17.7%2,1924116.666667%16.666667%16.7%2,7404216.659264%16.659264%16.7%4,8764316.234395%16.234395%16.2%2,8484416.186613%16.186613%16.2%7,5814515.870014%15.870014%15.9%9234615.836761%15.836761%15.8%1,4634715.733783%15.733783%15.7%1,0264815.658940%15.658940%15.7%2,8984913.220155%13.220155%13.2%73250
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 Douglas County to the 50 most populous counties in the United States and to those entities that contain or substantially overlap with Douglas 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 Douglas County, selected other counties in the United States, and entities that contain Douglas County
0%10%20%Count#Fresno CountyFresnoSalt Lake CountySalt LakeDouglas CountyDouglasDouglas County School District RE-1Douglas Co RE-1San Bernardino CountySan BernardinoHarris CountyHarrisTarrant CountyTarrantDallas CountyDallasRiverside CountyRiversideBexar CountyBexarBronx CountyBronxMaricopa CountyMaricopaWake CountyWakeMountainMecklenburg CountyMecklenburgMilwaukee CountyMilwaukeeSacramento CountySacramentoWayne CountyWayneFairfax CountyFairfaxClark CountyClarkWestDenver, Aurora, and Lakewood Metro AreaDenver AreaFranklin CountyFranklinFairfield CountyFairfieldMontgomery CountyMontgomeryContra Costa CountyContra CostaKings CountyKingsColoradoHillsborough CountyHillsboroughUnited States of AmericaUnited StatesSanta Clara CountySanta ClaraTravis CountyTravisOrange CountyOrangeWestchester CountyWestchesterFulton CountyFultonLos Angeles CountyLos AngelesOrange CountyOrangeCook CountyCookSt. Louis CountySt. LouisSan Diego CountySan DiegoSuffolk CountySuffolkHennepin CountyHennepinPhiladelphia CountyPhiladelphiaNassau CountyNassauOakland CountyOaklandPima CountyPimaHonolulu CountyHonoluluBroward CountyBrowardCuyahoga CountyCuyahogaAlameda CountyAlamedaKing 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%309,506310k228.325982%28.325982%28.3%89,01189.0k28.258845%28.258845%28.3%89,52689.5k27.363518%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%249,554250k1124.709269%24.709269%24.7%5,732,5615.73M24.574361%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%493,981494k1723.760486%23.760486%23.8%17,834,66617.8M23.759037%23.759037%23.8%653,862654k23.668593%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%608,369608k2223.252704%23.252704%23.3%1,246,1811.25M23.197227%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%1,186,3981.19M3122.432138%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%344,212344k4320.896492%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

Education

More Maps to Explore

Principal City:
Aurora
Cities:
Aurora, Castle Pines, Littleton, Lone Tree
Towns:
Castle Rock, Larkspur, Parker
Unincorporated Places:
Acres Green, Castle Pines Village, Franktown, Grand View Estates, Highlands Ranch, Louviers, Meridian, Perry Park, Roxborough Park, Sedalia, Stonegate, The Pinery, Westcreek
ZIP Codes:
80016, 80104, 80106, 80108, 80109, 80112, 80116, 80118, 80120, 80124, 80125, 80126, 80129, 80130, 80131, 80133, 80134, 80135, 80138
Unified School District:
Douglas County RE-1
Congressional Districts:
CO-4, CO-6
State Senate Districts:
CO-4, CO-30
State House Districts:
CO-39, CO-43, CO-44, CO-45
Neighboring Counties:
Arapahoe, El Paso, Elbert, Jefferson, Teller
Nearby Counties:
Adams, Boulder, Broomfield, Clear Creek, Denver, Gilpin, Park