Age and Sex in Colorado (State)

Age Structure#1

Percentage in each age cohort per year of age.1 Gray areas represent percentile bands from the states.
Scope: population of the United States, Colorado, and other states
Colorado
United States
Percentile:
0th - 100th
10th - 90th
20th - 80th
30th - 70th
40th - 60th
0.0%0.5%1.0%Count%85+80-8475-7970-7467-6965-6662-6460-6155-5950-5445-4940-4435-3930-3425-2922-24212018-1915-1710-145-90-478,16078.2k1.458%1.46%77,01577.0k1.437%1.44%113,623114k2.120%2.12%160,843161k3.001%3.00%136,032136k2.538%2.54%112,367112k2.097%2.10%181,223181k3.381%3.38%133,754134k2.496%2.50%356,419356k6.650%6.65%369,242369k6.890%6.89%349,296349k6.518%6.52%356,154356k6.646%6.65%368,212368k6.871%6.87%398,170398k7.430%7.43%399,840400k7.461%7.46%226,592227k4.228%4.23%78,28078.3k1.461%1.46%75,79675.8k1.414%1.41%142,096142k2.651%2.65%203,520204k3.798%3.80%351,831352k6.565%6.56%355,338355k6.630%6.63%335,492335k6.260%6.26%

Age and Sex#2

Percentage in each age cohort per year of age.1
Scope: population of the United States and Colorado
Female Male
United States
Colorado
Shaded bar tips show excess over facing bar.
0.5%0.0%0.5%Count%Senior2Older Adult3Younger Adult4College5Children6-0.159429%-0.032577%-0.177049%-0.048590%-0.192006%0.19%0.159429%0.177049%0.159429%0.16%678,040678k12.652%12.7%-0.649641%-0.003939%-0.639439%-0.027509%-0.653581%0.65%0.649641%0.639439%0.649641%0.65%1,746,0881.75M32.581%32.6%-0.698809%-0.662794%-0.698809%0.70%0.698809%0.046202%0.662794%0.011473%0.745011%0.75%1,392,8141.39M25.989%26.0%-0.656150%-0.690098%-0.656150%0.66%0.656150%0.069282%0.690098%0.036916%0.725431%0.73%296,172296k5.526%5.53%-0.631041%-0.627873%-0.631041%0.63%0.631041%0.029735%0.627873%0.028032%0.660776%0.66%1,246,1811.25M23.253%23.3%

Detailed Age and Sex#3

Percentage in each age cohort per year of age.1
Scope: population of the United States and Colorado
Female Male
United States
Colorado
Shaded bar tips show excess over facing bar.
0.5%0.0%0.5%Count%85+80-8475-7970-7467-6965-6662-6460-6155-5950-5445-4940-4435-3930-3425-2922-24212018-1915-1710-145-90-4-0.031630%-0.027891%-0.040405%-0.038024%-0.059520%0.06%0.031630%0.040405%0.031630%0.03%78,16078.2k1.458%1.46%-0.120243%-0.046920%-0.151220%-0.063891%-0.167164%0.17%0.120243%0.151220%0.120243%0.12%77,01577.0k1.437%1.44%-0.194604%-0.034814%-0.220748%-0.056595%-0.229418%0.23%0.194604%0.220748%0.194604%0.19%113,623114k2.120%2.12%-0.282056%-0.036128%-0.319204%-0.054701%-0.318184%0.32%0.282056%0.319204%0.282056%0.28%160,843161k3.001%3.00%-0.408630%-0.028822%-0.421958%-0.052156%-0.437452%0.44%0.408630%0.421958%0.408630%0.41%136,032136k2.538%2.54%-0.511485%-0.025367%-0.502773%-0.054229%-0.536852%0.54%0.511485%0.502773%0.511485%0.51%112,367112k2.097%2.10%-0.552461%-0.022236%-0.541468%-0.051993%-0.574696%0.57%0.552461%0.541468%0.552461%0.55%181,223181k3.381%3.38%-0.614297%-0.019275%-0.599140%-0.045449%-0.633572%0.63%0.614297%0.599140%0.614297%0.61%133,754134k2.496%2.50%-0.648339%-0.033419%-0.647813%-0.041116%-0.681758%0.68%0.648339%0.647813%0.648339%0.65%356,419356k6.650%6.65%-0.682217%-0.013517%-0.688902%-0.025961%-0.695733%0.70%0.682217%0.688902%0.682217%0.68%369,242369k6.890%6.89%-0.647511%-0.655595%-0.013619%-0.647511%0.65%0.647511%0.008494%0.655595%0.656004%0.66%349,296349k6.518%6.52%-0.644656%-0.640349%-0.007471%-0.644656%0.64%0.644656%0.039796%0.640349%0.684452%0.68%356,154356k6.646%6.65%-0.670073%-0.626779%-0.004019%-0.670073%0.67%0.670073%0.033960%0.626779%0.704033%0.70%368,212368k6.871%6.87%-0.719972%-0.669173%-0.719972%0.72%0.719972%0.045961%0.669173%0.005514%0.765933%0.77%398,170398k7.430%7.43%-0.717822%-0.680581%-0.717822%0.72%0.717822%0.056493%0.680581%0.019624%0.774315%0.77%399,840400k7.461%7.46%-0.679741%-0.675846%-0.679741%0.68%0.679741%0.049857%0.675846%0.033642%0.729598%0.73%226,592227k4.228%4.23%-0.683784%-0.709599%-0.683784%0.68%0.683784%0.093072%0.709599%0.039633%0.776856%0.78%78,28078.3k1.461%1.46%-0.674174%-0.721323%-0.674174%0.67%0.674174%0.065942%0.721323%0.040945%0.740116%0.74%75,79675.8k1.414%1.41%-0.633320%-0.664734%-0.633320%0.63%0.633320%0.059056%0.664734%0.033543%0.692377%0.69%142,096142k2.651%2.65%-0.619970%-0.642594%-0.619970%0.62%0.619970%0.025899%0.642594%0.030383%0.645869%0.65%203,520204k3.798%3.80%-0.643872%-0.635182%-0.643872%0.64%0.643872%0.025231%0.635182%0.027016%0.669103%0.67%351,831352k6.565%6.56%-0.644283%-0.629799%-0.644283%0.64%0.644283%0.037497%0.629799%0.027976%0.681780%0.68%355,338355k6.630%6.63%-0.611610%-0.609806%-0.611610%0.61%0.611610%0.028780%0.609806%0.027693%0.640390%0.64%335,492335k6.260%6.26%

Detailed Sex Ratio#4

Percentage more males or females in selected age cohorts.
Scope: population of the United States and Colorado
More Females More Males
United States
Colorado
50%0%M:FFM85+80-8475-7970-7467-6965-6662-6460-6155-5950-5445-4940-4435-3930-3425-2922-24212018-1915-1710-145-90-4-88.179338%-94.107784%-88.179338%88.2%0.5310.5365.299%65.3%34.701%34.7%-39.021135%-42.250155%-39.021135%39.0%0.7190.7258.163%58.2%41.837%41.8%-17.889811%-25.637895%-17.889811%17.9%0.8480.8554.105%54.1%45.895%45.9%-12.808775%-17.136703%-12.808775%12.8%0.8860.8953.009%53.0%46.991%47.0%-7.053380%-12.360556%-7.053380%7.1%0.9340.9351.703%51.7%48.297%48.3%-4.959507%-10.786056%-4.959507%5.0%0.9530.9551.210%51.2%48.790%48.8%-4.024813%-9.602216%-4.024813%4.0%0.9610.9650.986%51.0%49.014%49.0%-3.137719%-7.585728%-3.137719%3.1%0.9700.9750.772%50.8%49.228%49.2%-5.154491%-6.346862%-5.154491%5.2%0.9510.9551.256%51.3%48.744%48.7%-1.981292%-3.768485%-1.981292%2.0%0.9810.9850.490%50.5%49.510%49.5%-2.077397%1.311740%1.311740%1.3%1.0131.0149.674%49.7%50.326%50.3%-1.166734%6.173261%6.173261%6.2%1.0621.0648.503%48.5%51.497%51.5%-0.641232%5.068057%5.068057%5.1%1.0511.0548.764%48.8%51.236%51.2%6.383762%0.824044%6.383762%6.4%1.0641.0648.453%48.5%51.547%51.5%7.869988%2.883352%7.869988%7.9%1.0791.0848.107%48.1%51.893%51.9%7.334749%4.977745%7.334749%7.3%1.0731.0748.231%48.2%51.769%51.8%13.611308%5.585264%13.611308%13.6%1.1361.1446.814%46.8%53.186%53.2%9.781074%5.676433%9.781074%9.8%1.0981.1047.669%47.7%52.331%52.3%9.324868%5.046055%9.324868%9.3%1.0931.0947.773%47.8%52.227%52.2%4.177451%4.728170%4.177451%4.2%1.0421.0448.977%49.0%51.023%51.0%3.918625%4.253238%3.918625%3.9%1.0391.0449.039%49.0%50.961%51.0%5.820035%4.441989%5.820035%5.8%1.0581.0648.586%48.6%51.414%51.4%4.705595%4.541243%4.705595%4.7%1.0471.0548.851%48.9%51.149%51.1%

Map of Age Cohorts by County in Colorado

Children Age Cohorts by County#5

Percentage of population aged 0 to 17 (%):
7.9%12.3%16.6%20.9%25.3%29.6%

College Age Cohorts by County#6

Percentage of population aged 18 to 21 (%):
0.1%2.5%4.8%7.1%9.5%11.9%

20s Age Cohorts by County#7

Percentage of population aged 22 to 29 (%):
3.6%6.1%8.5%10.9%13.3%15.7%

30s Age Cohorts by County#8

Percentage of population aged 30 to 39 (%):
5.2%8.2%11.1%14.0%16.8%19.8%

40s Age Cohorts by County#9

Percentage of population aged 40 to 49 (%):
6.0%8.5%10.9%13.3%15.7%18.1%

50s Age Cohorts by County#10

Percentage of population aged 50 to 59 (%):
11.1%13.6%16.2%18.7%21.3%23.9%

60s Age Cohorts by County#11

Percentage of population aged 60 to 69 (%):
8.2%12.0%15.8%19.6%23.3%27.2%

70s Age Cohorts by County#12

Percentage of population aged 70 to 79 (%):
2.2%5.6%8.9%12.2%15.5%18.8%

80+ Age Cohorts by County#13

Percentage of population aged 80 and older (%):
1.1%2.7%4.3%5.9%7.5%9.1%
Road Data ©OpenStreetMap

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Map of Age Cohorts by County Subdivision in Colorado

Children Age Cohorts by County Subdivision#14

Percentage of population aged 0 to 17 (%):
0%8%16%24%33%41%

College Age Cohorts by County Subdivision#15

Percentage of population aged 18 to 21 (%):
0.0%3.7%7.5%11.2%14.9%18.7%

20s Age Cohorts by County Subdivision#16

Percentage of population aged 22 to 29 (%):
0.0%4.4%8.9%13.3%17.7%22.2%

30s Age Cohorts by County Subdivision#17

Percentage of population aged 30 to 39 (%):
1%8%15%21%28%35%

40s Age Cohorts by County Subdivision#18

Percentage of population aged 40 to 49 (%):
0.0%4.1%8.3%12.4%16.5%20.7%

50s Age Cohorts by County Subdivision#19

Percentage of population aged 50 to 59 (%):
0%10%20%30%41%51%

60s Age Cohorts by County Subdivision#20

Percentage of population aged 60 to 69 (%):
1%9%17%24%32%40%

70s Age Cohorts by County Subdivision#21

Percentage of population aged 70 to 79 (%):
0.0%4.9%9.8%14.7%19.6%24.6%

80+ Age Cohorts by County Subdivision#22

Percentage of population aged 80 and older (%):
0.0%3.5%6.9%10.4%13.9%17.4%
Road Data ©OpenStreetMap

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Age Cohorts by Place in Colorado

There are 458 places in Colorado. This section compares the 50 most populous of those to each other, Colorado, and other entities that contain or substantially overlap with Colorado. The least populous of the compared places has a population of 12,928.

Children by Place#23

Percentage of population aged 0 to 17 (%):
Scope: population of Colorado, selected places in Colorado, and entities that contain Colorado
0%10%20%30%Count#Commerce CityFountainWelbyParkerEvansCastle RockHighlands RanchHighlands RnchCimarron HillsCimarron HlsErieFort CarsonThorntonJohnstownBrightonSuperiorWindsorSecurity-WidefieldCliftonAuroraPueblo WestGreeleySherrelwoodLongmontMountainBroomfieldColorado SpringsColorado SpgsNorthglennLouisvilleWestWestminsterCentennialDakota RidgeBlack ForestLafayetteColoradoGreenwood VillageGreenwood VlgUnited States of AmericaUnited StatesPuebloKen CarylColumbineLovelandGrand JunctionGrand JctCañon CityArvadaMontroseDenverSterlingLakewoodLittletonFort CollinsWheat RidgeEnglewoodGoldenDurangoBoulder34.234792%34.234792%34.2%17,71017.7k132.447784%32.447784%32.4%9,026231.113231%31.113231%31.1%5,218330.296024%30.296024%30.3%14,67614.7k430.230654%30.230654%30.2%6,278530.093514%30.093514%30.1%16,18716.2k630.017074%30.017074%30.0%31,99732.0k729.414153%29.414153%29.4%5,071829.195712%29.195712%29.2%6,073928.857662%28.857662%28.9%4,2921028.655822%28.655822%28.7%37,39937.4k1128.451214%28.451214%28.5%4,0911228.363676%28.363676%28.4%10,29810.3k1328.132735%28.132735%28.1%3,6371428.127068%28.127068%28.1%5,9501527.408742%27.408742%27.4%9,5811626.297388%26.297388%26.3%5,2651726.276233%26.276233%26.3%92,26492.3k1826.046893%26.046893%26.0%7,9431925.499369%25.499369%25.5%25,23825.2k2025.130065%25.130065%25.1%4,7822124.994764%24.994764%25.0%22,67522.7k2224.709269%24.709269%24.7%5,732,5615.73M24.399110%24.399110%24.4%15,23715.2k2323.968990%23.968990%24.0%107,563108k2423.945657%23.945657%23.9%9,1302523.933507%23.933507%23.9%4,7802623.760486%23.760486%23.8%17,834,66617.8M23.646775%23.646775%23.6%26,43026.4k2723.607943%23.607943%23.6%25,46425.5k2823.560777%23.560777%23.6%8,0422923.448838%23.448838%23.4%3,1673023.361550%23.361550%23.4%6,3203123.252704%23.252704%23.3%1,246,1811.25M23.191741%23.191741%23.2%3,5273223.108006%23.108006%23.1%73,612,43873.6M22.953361%22.953361%23.0%24,87824.9k3322.722988%22.722988%22.7%7,4723422.336933%22.336933%22.3%5,6473522.303708%22.303708%22.3%16,36216.4k3622.053439%22.053439%22.1%13,37113.4k3721.812101%21.812101%21.8%3,5873821.607124%21.607124%21.6%24,53124.5k3921.571308%21.571308%21.6%4,1024020.705017%20.705017%20.7%137,337137k4120.248998%20.248998%20.2%2,8304219.879434%19.879434%19.9%29,77829.8k4319.597533%19.597533%19.6%8,8334418.998289%18.998289%19.0%29,87529.9k4517.884293%17.884293%17.9%5,5524617.781262%17.781262%17.8%5,7834717.377146%17.377146%17.4%3,5224816.265365%16.265365%16.3%2,8984913.181559%13.181559%13.2%13,89613.9k50

Age Cohorts by Metro Area in Colorado

There are 17 metro areas in Colorado. This section compares all 17 of those to each other, Colorado, and other entities that contain or substantially overlap with Colorado.

Children by Metro Area#32

Percentage of population aged 0 to 17 (%):
Scope: population of Colorado, selected metro areas in Colorado, and entities that contain Colorado
0%5%10%15%20%25%Count#Greeley Metro AreaGreeley AreaFort Morgan Metro AreaFort MorganCraig Metro AreaCraig AreaColorado Springs Metro AreaColorado SpringsMountainWestDenver, Aurora, and Lakewood Metro AreaDenver AreaGlenwood Springs Metro AreaGlenwood SpringsPueblo Metro AreaPueblo AreaColoradoUnited States of AmericaUnited StatesEdwards Metro AreaEdwards AreaGrand Junction Metro AreaGrand JunctionMontrose Metro AreaMontrose AreaFort Collins Metro AreaFort CollinsBoulder Metro AreaBoulder AreaSterling Metro AreaSterling AreaDurango Metro AreaDurango AreaSteamboat Springs Metro AreaSteamboat SpringsBreckenridge Metro AreaBreckenridgeCañon City Metro AreaCañon City26.886160%26.886160%26.9%74,76174.8k126.707438%26.707438%26.7%7,555225.832438%25.832438%25.8%3,367324.854388%24.854388%24.9%171,158171k424.709269%24.709269%24.7%5,732,5615.73M23.760486%23.760486%23.8%17,834,66617.8M23.759037%23.759037%23.8%653,862654k523.749300%23.749300%23.7%17,82117.8k623.352533%23.352533%23.4%37,86837.9k723.252704%23.252704%23.3%1,246,1811.25M23.108006%23.108006%23.1%73,612,43873.6M23.044202%23.044202%23.0%12,18912.2k822.436996%22.436996%22.4%33,24433.2k922.380463%22.380463%22.4%9,1461020.441659%20.441659%20.4%66,48266.5k1120.164925%20.164925%20.2%63,31063.3k1219.714573%19.714573%19.7%4,3101319.483646%19.483646%19.5%10,52010.5k1419.132611%19.132611%19.1%4,5881516.659264%16.659264%16.7%4,8761616.186613%16.186613%16.2%7,58117