Colorado Citizen Voting-age Population By County in 2013 (ACS-5Yrs)
Based on the US Census Bureau's special tabulation from the ACS 5-year estimates, in 2013, the citizen voting-age population for Colorado was 3,610,875 and represented 70.53% of the total Colorado population.
Among all Colorado counties, El Paso had the highest citizen voting-age population (450.55K), followed by Denver (428.22K), and Jefferson (406.78K).
In terms of percentages, Mineral had the highest percentage of its population being citizens of voting-age (94.08%), followed by San Juan (87.12%), and Hinsdale (86.42%).
The chart and table below shows the citizen voting-age population of each county and the percentage of each county's population that were citizens of voting-age.
You can see similar information for other states and by state for the United States.
| County | Citizen Voting-age Population | % of County Population |
|---|---|---|
| El Paso | 450545 | 71.02 |
| Denver | 428215 | 69.15 |
| Jefferson | 406775 | 75.24 |
| Arapahoe | 390090 | 66.64 |
| Adams | 281970 | 62.38 |
| Larimer | 231940 | 75.85 |
| Boulder | 220200 | 73.14 |
| Douglas | 197665 | 67.46 |
| Weld | 174495 | 67.43 |
| Pueblo | 118075 | 73.77 |
| Mesa | 109540 | 74.30 |
| La Plata | 40750 | 78.31 |
| Broomfield | 40400 | 70.67 |
| Fremont | 37865 | 80.82 |
| Garfield | 35370 | 62.40 |
| Eagle | 32350 | 62.03 |
| Montrose | 29240 | 71.28 |
| Delta | 23335 | 76.11 |
| Summit | 20950 | 74.58 |
| Montezuma | 19280 | 75.58 |
| Teller | 18475 | 79.38 |
| Routt | 18095 | 77.30 |
| Morgan | 18055 | 63.78 |
| Logan | 17345 | 76.73 |
| Elbert | 17045 | 73.17 |
| Chaffee | 14815 | 82.01 |
| Otero | 13690 | 72.76 |
| Park | 12915 | 80.07 |
| Pitkin | 12870 | 74.93 |
| Gunnison | 12170 | 78.92 |
| Las Animas | 11735 | 77.54 |
| Grand | 11300 | 77.74 |
| Alamosa | 11235 | 70.51 |
| Archuleta | 9580 | 79.11 |
| Moffat | 9390 | 69.84 |
| Rio Grande | 8575 | 71.97 |
| Prowers | 8145 | 65.29 |
| Clear Creek | 7340 | 81.11 |
| Yuma | 6660 | 65.97 |
| Kit Carson | 5835 | 71.25 |
| Conejos | 5765 | 69.84 |
| San Miguel | 5560 | 74.18 |
| Huerfano | 5300 | 80.00 |
| Rio Blanco | 4880 | 72.08 |
| Bent | 4850 | 78.99 |
| Lake | 4715 | 64.33 |
| Crowley | 4585 | 81.44 |
| Gilpin | 4390 | 80.18 |
| Saguache | 4295 | 69.27 |
| Lincoln | 4205 | 77.30 |
| Ouray | 3775 | 84.36 |
| Washington | 3645 | 76.02 |
| Custer | 3520 | 82.92 |
| Phillips | 2910 | 66.36 |
| Baca | 2890 | 76.86 |
| Costilla | 2525 | 71.13 |
| Sedgwick | 1810 | 76.21 |
| Cheyenne | 1560 | 71.23 |
| Dolores | 1350 | 78.95 |
| Jackson | 1045 | 76.28 |
| Kiowa | 995 | 69.83 |
| Mineral | 715 | 94.08 |
| Hinsdale | 700 | 86.42 |
| San Juan | 575 | 87.12 |
