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% 1.5% Count % 85+ 80-84 75-79 70-74 67-69 65-66 62-64 60-61 55-59 50-54 45-49 40-44 35-39 30-34 25-29 22-24 21 20 18-19 15-17 10-14 5-9 0-4 72,743 72.7k 1.421% 1.42% 74,381 74.4k 1.453% 1.45% 100,902 101k 1.971% 1.97% 135,910 136k 2.655% 2.65% 109,661 110k 2.142% 2.14% 91,653 91.7k 1.790% 1.79% 162,494 162k 3.174% 3.17% 121,526 122k 2.374% 2.37% 337,045 337k 6.584% 6.58% 371,378 371k 7.254% 7.25% 359,018 359k 7.013% 7.01% 353,629 354k 6.908% 6.91% 351,822 352k 6.872% 6.87% 368,520 369k 7.199% 7.20% 378,101 378k 7.386% 7.39% 214,862 215k 4.197% 4.20% 73,598 73.6k 1.438% 1.44% 72,388 72.4k 1.414% 1.41% 141,633 142k 2.767% 2.77% 199,281 199k 3.893% 3.89% 337,828 338k 6.599% 6.60% 351,154 351k 6.859% 6.86% 339,802 340k 6.638% 6.64%

Detailed 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 % 85+ 80-84 75-79 70-74 67-69 65-66 62-64 60-61 55-59 50-54 45-49 40-44 35-39 30-34 25-29 22-24 21 20 18-19 15-17 10-14 5-9 0-4 -0.029632% -0.029546% -0.037523% -0.038776% -0.059178% 0.06% 0.029632% 0.037523% 0.029632% 0.03% 72,743 72.7k 1.421% 1.42% -0.120559% -0.049471% -0.149777% -0.071619% -0.170030% 0.17% 0.120559% 0.149777% 0.120559% 0.12% 74,381 74.4k 1.453% 1.45% -0.177340% -0.039521% -0.209114% -0.059325% -0.216860% 0.22% 0.177340% 0.209114% 0.177340% 0.18% 100,902 101k 1.971% 1.97% -0.253564% -0.023839% -0.287583% -0.051889% -0.277404% 0.28% 0.253564% 0.287583% 0.253564% 0.25% 135,910 136k 2.655% 2.65% -0.334718% -0.044596% -0.367659% -0.048421% -0.379314% 0.38% 0.334718% 0.367659% 0.334718% 0.33% 109,661 110k 2.142% 2.14% -0.436620% -0.021927% -0.446804% -0.047630% -0.458546% 0.46% 0.436620% 0.446804% 0.436620% 0.44% 91,653 91.7k 1.790% 1.79% -0.514267% -0.029509% -0.514830% -0.047356% -0.543776% 0.54% 0.514267% 0.514830% 0.514267% 0.51% 162,494 162k 3.174% 3.17% -0.587577% -0.572990% -0.043819% -0.587577% 0.59% 0.587577% 0.011779% 0.572990% 0.599356% 0.60% 121,526 122k 2.374% 2.37% -0.643139% -0.030477% -0.626806% -0.040996% -0.673616% 0.67% 0.643139% 0.626806% 0.643139% 0.64% 337,045 337k 6.584% 6.58% -0.718629% -0.013627% -0.705026% -0.027745% -0.732256% 0.73% 0.718629% 0.705026% 0.718629% 0.72% 371,378 371k 7.254% 7.25% -0.700647% -0.001305% -0.701360% -0.016692% -0.701951% 0.70% 0.700647% 0.701360% 0.700647% 0.70% 359,018 359k 7.013% 7.01% -0.674635% -0.670407% -0.007213% -0.674635% 0.67% 0.674635% 0.032274% 0.670407% 0.706909% 0.71% 353,629 354k 6.908% 6.91% -0.667517% -0.635762% -0.004484% -0.667517% 0.67% 0.667517% 0.039450% 0.635762% 0.706968% 0.71% 351,822 352k 6.872% 6.87% -0.698009% -0.655168% -0.698009% 0.70% 0.698009% 0.043701% 0.655168% 0.003660% 0.741710% 0.74% 368,520 369k 7.199% 7.20% -0.712718% -0.674668% -0.712718% 0.71% 0.712718% 0.051714% 0.674668% 0.014445% 0.764432% 0.76% 378,101 378k 7.386% 7.39% -0.681190% -0.665972% -0.681190% 0.68% 0.681190% 0.036645% 0.665972% 0.030472% 0.717835% 0.72% 214,862 215k 4.197% 4.20% -0.646804% -0.720406% -0.646804% 0.65% 0.646804% 0.144042% 0.720406% 0.036528% 0.790846% 0.79% 73,598 73.6k 1.438% 1.44% -0.678898% -0.746959% -0.678898% 0.68% 0.678898% 0.056218% 0.746959% 0.035327% 0.735116% 0.74% 72,388 72.4k 1.414% 1.41% -0.663964% -0.700969% -0.663964% 0.66% 0.663964% 0.055388% 0.700969% 0.037921% 0.719352% 0.72% 141,633 142k 2.767% 2.77% -0.629399% -0.663710% -0.629399% 0.63% 0.629399% 0.038775% 0.663710% 0.036111% 0.668174% 0.67% 199,281 199k 3.893% 3.89% -0.641170% -0.647196% -0.641170% 0.64% 0.641170% 0.037474% 0.647196% 0.032747% 0.678644% 0.68% 337,828 338k 6.599% 6.60% -0.674780% -0.642265% -0.674780% 0.67% 0.674780% 0.022315% 0.642265% 0.025690% 0.697095% 0.70% 351,154 351k 6.859% 6.86% -0.646397% -0.629457% -0.646397% 0.65% 0.646397% 0.034731% 0.629457% 0.028389% 0.681128% 0.68% 339,802 340k 6.638% 6.64%

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 % Senior 2 Older Adult 3 Younger Adult 4 College 5 Children 6 -0.141912% -0.033737% -0.161926% -0.049308% -0.175649% 0.18% 0.141912% 0.161926% 0.141912% 0.14% 585,250 585k 11.432% 11.4% -0.663525% -0.005226% -0.648339% -0.027717% -0.668751% 0.67% 0.663525% 0.648339% 0.663525% 0.66% 1,705,090 1.71M 33.307% 33.3% -0.690822% -0.658240% -0.690822% 0.69% 0.690822% 0.043570% 0.658240% 0.008862% 0.734392% 0.73% 1,313,305 1.31M 25.654% 25.7% -0.663407% -0.717326% -0.663407% 0.66% 0.663407% 0.077759% 0.717326% 0.036924% 0.741166% 0.74% 287,619 288k 5.618% 5.62% -0.649996% -0.643651% -0.649996% 0.65% 0.649996% 0.032718% 0.643651% 0.030137% 0.682714% 0.68% 1,228,065 1.23M 23.989% 24.0%

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
100% 50% 0% M:F F M 85+ 80-84 75-79 70-74 67-69 65-66 62-64 60-61 55-59 50-54 45-49 40-44 35-39 30-34 25-29 22-24 21 20 18-19 15-17 10-14 5-9 0-4 -99.711590% -103.337233% -99.711590% 99.7% 0.501 0.50 66.635% 66.6% 33.365% 33.4% -41.035030% -47.817213% -41.035030% 41.0% 0.709 0.71 58.512% 58.5% 41.488% 41.5% -22.285374% -28.369694% -22.285374% 22.3% 0.818 0.82 55.013% 55.0% 44.987% 45.0% -9.401578% -18.043199% -9.401578% 9.4% 0.914 0.91 52.245% 52.2% 47.755% 47.8% -13.323347% -13.170134% -13.323347% 13.3% 0.882 0.88 53.123% 53.1% 46.877% 46.9% -5.021922% -10.660116% -5.021922% 5.0% 0.952 0.95 51.225% 51.2% 48.775% 48.8% -5.738089% -9.198385% -5.738089% 5.7% 0.946 0.95 51.395% 51.4% 48.605% 48.6% -7.647386% 2.004654% 2.004654% 2.0% 1.020 1.02 49.504% 49.5% 50.496% 50.5% -4.738735% -6.540526% -4.738735% 4.7% 0.955 0.95 51.157% 51.2% 48.843% 48.8% -1.896219% -3.935342% -1.896219% 1.9% 0.981 0.98 50.470% 50.5% 49.530% 49.5% -0.186236% -2.379887% -0.186236% 0.2% 0.998 1.00 50.047% 50.0% 49.953% 50.0% -1.075906% 4.783883% 4.783883% 4.8% 1.048 1.05 48.832% 48.8% 51.168% 51.2% -0.705260% 5.910033% 5.910033% 5.9% 1.059 1.06 48.565% 48.6% 51.435% 51.4% 6.260809% 0.558702% 6.260809% 6.3% 1.063 1.06 48.482% 48.5% 51.518% 51.5% 7.255854% 2.141014% 7.255854% 7.3% 1.073 1.07 48.250% 48.2% 51.750% 51.8% 5.379623% 4.575547% 5.379623% 5.4% 1.054 1.05 48.690% 48.7% 51.310% 51.3% 22.269872% 5.070469% 22.269872% 22.3% 1.223 1.22 44.990% 45.0% 55.010% 55.0% 8.280823% 4.729505% 8.280823% 8.3% 1.083 1.08 48.012% 48.0% 51.988% 52.0% 8.342037% 5.409782% 8.342037% 8.3% 1.083 1.08 47.998% 48.0% 52.002% 52.0% 6.160579% 5.440780% 6.160579% 6.2% 1.062 1.06 48.506% 48.5% 51.494% 51.5% 5.844575% 5.059754% 5.844575% 5.8% 1.058 1.06 48.580% 48.6% 51.420% 51.4% 3.307067% 3.999840% 3.307067% 3.3% 1.033 1.03 49.187% 49.2% 50.813% 50.8% 5.373030% 4.510089% 5.373030% 5.4% 1.054 1.05 48.692% 48.7% 51.308% 51.3%

Map of Age Cohorts by County in Colorado

Children Age Cohorts by County#5

Percentage of population aged 0 to 17 (%):
6.0%10.8%15.6%20.3%25.1%29.9%

College Age Cohorts by County#6

Percentage of population aged 18 to 21 (%):
0.3%3.0%5.5%8.1%10.7%13.3%

20s Age Cohorts by County#7

Percentage of population aged 22 to 29 (%):
2.3%5.3%8.3%11.4%14.4%17.4%

30s Age Cohorts by County#8

Percentage of population aged 30 to 39 (%):
6.1%8.6%11.1%13.5%16.0%18.5%

40s Age Cohorts by County#9

Percentage of population aged 40 to 49 (%):
6.4%8.7%11.0%13.2%15.5%17.8%

50s Age Cohorts by County#10

Percentage of population aged 50 to 59 (%):
11.3%14.8%18.2%21.5%24.9%28.4%

60s Age Cohorts by County#11

Percentage of population aged 60 to 69 (%):
7.3%11.3%15.2%19.1%23.0%27.0%

70s Age Cohorts by County#12

Percentage of population aged 70 to 79 (%):
2.0%5.5%9.1%12.6%16.1%19.6%

80+ Age Cohorts by County#13

Percentage of population aged 80 and older (%):
0.5%2.2%3.8%5.5%7.1%8.8%
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%9%17%26%34%43%

College Age Cohorts by County Subdivision#15

Percentage of population aged 18 to 21 (%):
0.0%4.5%9.0%13.5%17.9%22.5%

20s Age Cohorts by County Subdivision#16

Percentage of population aged 22 to 29 (%):
0.0%4.7%9.3%14.0%18.6%23.3%

30s Age Cohorts by County Subdivision#17

Percentage of population aged 30 to 39 (%):
0%7%13%20%26%33%

40s Age Cohorts by County Subdivision#18

Percentage of population aged 40 to 49 (%):
1.8%6.6%11.4%16.1%20.9%25.7%

50s Age Cohorts by County Subdivision#19

Percentage of population aged 50 to 59 (%):
7.1%11.6%15.9%20.3%24.7%29.1%

60s Age Cohorts by County Subdivision#20

Percentage of population aged 60 to 69 (%):
2%10%18%25%33%40%

70s Age Cohorts by County Subdivision#21

Percentage of population aged 70 to 79 (%):
0.0%4.5%9.0%13.5%18.0%22.5%

80+ Age Cohorts by County Subdivision#22

Percentage of population aged 80 and older (%):
0.0%3.5%7.1%10.6%14.2%17.7%
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 12,610.

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 # Fountain Commerce City Parker Highlands Ranch Highlands Rnch Evans Castle Rock Welby Clifton Fort Carson Thornton Erie Brighton Security-Widefield Superior Cimarron Hills Cimarron Hls Windsor Aurora Pueblo West Sherrelwood Longmont Fruita Greeley Black Forest Broomfield Mountain Colorado Springs Colorado Spgs Northglenn West Dakota Ridge Westminster Centennial Colorado United States of America United States Lafayette Loveland Ken Caryl Pueblo Louisville Arvada Greenwood Village Greenwood Vlg Montrose Columbine Grand Junction Grand Jct Littleton Denver Lakewood Fort Collins Sterling Englewood Wheat Ridge Golden Cañon City Durango Boulder 33.849314% 33.849314% 33.8% 8,900 1 32.782235% 32.782235% 32.8% 15,486 15.5k 2 32.356111% 32.356111% 32.4% 15,010 15.0k 3 31.772986% 31.772986% 31.8% 32,051 32.1k 4 31.770888% 31.770888% 31.8% 6,046 5 31.382276% 31.382276% 31.4% 15,688 15.7k 6 30.598345% 30.598345% 30.6% 4,807 7 29.693468% 29.693468% 29.7% 6,219 8 29.617117% 29.617117% 29.6% 4,208 9 29.598404% 29.598404% 29.6% 36,055 36.1k 10 29.589760% 29.589760% 29.6% 5,525 11 29.558793% 29.558793% 29.6% 10,123 10.1k 12 29.017025% 29.017025% 29.0% 9,647 13 28.826328% 28.826328% 28.8% 3,635 14 28.543592% 28.543592% 28.5% 4,541 15 28.251051% 28.251051% 28.3% 5,442 16 27.201490% 27.201490% 27.2% 90,532 90.5k 17 27.043899% 27.043899% 27.0% 8,101 18 26.706216% 26.706216% 26.7% 5,087 19 26.225073% 26.225073% 26.2% 22,975 23.0k 20 25.962222% 25.962222% 26.0% 3,285 21 25.761726% 25.761726% 25.8% 24,266 24.3k 22 25.726234% 25.726234% 25.7% 3,445 23 25.637124% 25.637124% 25.6% 14,657 14.7k 24 25.447967% 25.447967% 25.4% 5,691,318 5.69M 24.652364% 24.652364% 24.7% 104,971 105k 25 24.625045% 24.625045% 24.6% 8,981 26 24.548600% 24.548600% 24.5% 17,873,498 17.9M 24.547851% 24.547851% 24.5% 8,103 27 24.465486% 24.465486% 24.5% 26,433 26.4k 28 24.273812% 24.273812% 24.3% 24,911 24.9k 29 23.988788% 23.988788% 24.0% 1,228,065 1.23M 23.713901% 23.713901% 23.7% 73,877,478 73.9M 23.686504% 23.686504% 23.7% 5,978 30 23.661078% 23.661078% 23.7% 16,258 16.3k 31 23.607104% 23.607104% 23.6% 7,936 32 23.591395% 23.591395% 23.6% 25,344 25.3k 33 23.434762% 23.434762% 23.4% 4,413 34 23.064635% 23.064635% 23.1% 24,979 25.0k 35 23.040146% 23.040146% 23.0% 3,277 36 22.425930% 22.425930% 22.4% 4,269 37 22.108422% 22.108422% 22.1% 5,526 38 21.986138% 21.986138% 22.0% 13,069 13.1k 39 21.307326% 21.307326% 21.3% 9,176 40 21.229233% 21.229233% 21.2% 131,472 131k 41 20.115547% 20.115547% 20.1% 29,073 29.1k 42 19.784501% 19.784501% 19.8% 29,048 29.0k 43 19.506726% 19.506726% 19.5% 2,871 44 19.088846% 19.088846% 19.1% 5,887 45 18.826462% 18.826462% 18.8% 5,740 46 18.787433% 18.787433% 18.8% 3,576 47 18.401996% 18.401996% 18.4% 3,024 48 15.958005% 15.958005% 16.0% 2,736 49 13.991212% 13.991212% 14.0% 14,042 14.0k 50

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% 10% 20% Count # Greeley Metro Area Greeley Area Fort Morgan Metro Area Fort Morgan Craig Metro Area Craig Area Colorado Springs Metro Area Colorado Springs Mountain Denver, Aurora, and Lakewood Metro Area Denver Area West Glenwood Springs Metro Area Glenwood Springs Montrose Metro Area Montrose Area Pueblo Metro Area Pueblo Area Colorado Edwards Metro Area Edwards Area United States of America United States Grand Junction Metro Area Grand Junction Fort Collins Metro Area Fort Collins Boulder Metro Area Boulder Area Steamboat Springs Metro Area Steamboat Springs Durango Metro Area Durango Area Sterling Metro Area Sterling Area Breckenridge Metro Area Breckenridge Cañon City Metro Area Cañon City 27.480485% 27.480485% 27.5% 71,114 71.1k 1 27.441006% 27.441006% 27.4% 7,768 2 26.585856% 26.585856% 26.6% 3,575 3 25.598944% 25.598944% 25.6% 168,364 168k 4 25.447967% 25.447967% 25.4% 5,691,318 5.69M 24.563852% 24.563852% 24.6% 639,020 639k 5 24.548600% 24.548600% 24.5% 17,873,498 17.9M 24.509884% 24.509884% 24.5% 18,103 18.1k 6 24.168698% 24.168698% 24.2% 9,914 7 24.058407% 24.058407% 24.1% 38,505 38.5k 8 23.988788% 23.988788% 24.0% 1,228,065 1.23M 23.888324% 23.888324% 23.9% 12,458 12.5k 9 23.713901% 23.713901% 23.7% 73,877,478 73.9M 23.222231% 23.222231% 23.2% 34,237 34.2k 10 21.078948% 21.078948% 21.1% 64,459 64.5k 11 20.921574% 20.921574% 20.9% 62,989 63.0k 12 20.299885% 20.299885% 20.3% 4,752 13 20.094544% 20.094544% 20.1% 10,457 10.5k 14 19.498385% 19.498385% 19.5% 4,408 15 17.112242% 17.112242% 17.1% 4,807 16 16.288154% 16.288154% 16.3% 7,631 17