Colorado
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Colorado / Counties by Population
The data is from the US Census. Below are 64 Colorado counties ranked 1 through 64. You can copy and paste this list directly into your favorite spreadsheet program. Don't you just adore lovely numbers listed nicely in columns & rows? We do!
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| Rank | County | Population |
|---|---|---|
| 1 | Denver County | 693,060 |
| 2 | El Paso County | 688,284 |
| 3 | Arapahoe County | 637,068 |
| 4 | Jefferson County | 571,837 |
| 5 | Adams County | 498,187 |
| 6 | Larimer County | 339,993 |
| 7 | Douglas County | 328,632 |
| 8 | Boulder County | 322,226 |
| 9 | Weld County | 294,932 |
| 10 | Pueblo County | 165,123 |
| 11 | Mesa County | 150,083 |
| 12 | Broomfield County | 66,529 |
| 13 | Garfield County | 58,887 |
| 14 | La Plata County | 55,623 |
| 15 | Eagle County | 53,989 |
| 16 | Fremont County | 47,446 |
| 17 | Montrose County | 41,471 |
| 18 | Delta County | 30,442 |
| 19 | Summit County | 30,374 |
| 20 | Morgan County | 28,274 |
| 21 | Montezuma County | 26,999 |
| 22 | Elbert County | 25,231 |
| 23 | Routt County | 24,648 |
| 24 | Teller County | 24,043 |
| 25 | Logan County | 21,919 |
| 26 | Chaffee County | 19,058 |
| 27 | Otero County | 18,295 |
| 28 | Pitkin County | 17,752 |
| 29 | Park County | 17,166 |
| 30 | Alamosa County | 16,654 |
| 31 | Gunnison County | 16,408 |
| 32 | Grand County | 15,008 |
| 33 | Las Animas County | 14,103 |
| 34 | Moffat County | 13,109 |
| 35 | Archuleta County | 12,854 |
| 36 | Prowers County | 11,922 |
| 37 | Rio Grande County | 11,479 |
| 38 | Yuma County | 10,103 |
| 39 | Clear Creek County | 9,436 |
| 40 | Kit Carson County | 8,195 |
| 41 | Conejos County | 8,129 |
| 42 | San Miguel County | 8,017 |
| 43 | Lake County | 7,618 |
| 44 | Huerfano County | 6,677 |
| 45 | Rio Blanco County | 6,545 |
| 46 | Saguache County | 6,389 |
| 47 | Gilpin County | 5,931 |
| 48 | Bent County | 5,861 |
| 49 | Crowley County | 5,694 |
| 50 | Lincoln County | 5,643 |
| 51 | Washington County | 4,908 |
| 52 | Ouray County | 4,857 |
| 53 | Custer County | 4,602 |
| 54 | Phillips County | 4,288 |
| 55 | Costilla County | 3,721 |
| 56 | Baca County | 3,568 |
| 57 | Sedgwick County | 2,407 |
| 58 | Dolores County | 2,056 |
| 59 | Cheyenne County | 1,848 |
| 60 | Kiowa County | 1,373 |
| 61 | Jackson County | 1,357 |
| 62 | Hinsdale County | 788 |
| 63 | Mineral County | 732 |
| 64 | San Juan County | 694 |
|
United States Census Bureau / American FactFinder. "Annual Estimates of the Resident Population: April 1, 2010 to July 1, 2016". 2016 Population Estimates Program. Web. March 2017. http://factfinder2.census.gov. |
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