Total Population in Alamosa County, CO
ACS 2024 5-Year Estimates
How Alamosa County Compares
National Distribution
Where Alamosa County falls among all 3,222 U.S. counties for total population.
■ Alamosa County: 16,581
Ranking Context
| Rank | County | Value |
|---|---|---|
| #2,062 | Fountain County, IN | 16,617 |
| #2,063 | Appomattox County, VA | 16,610 |
| #2,064 | Richland County, ND | 16,584 |
| #2,065 | Alamosa County, CO | 16,581 |
| #2,066 | Bayfield County, WI | 16,575 |
| #2,067 | Giles County, VA | 16,557 |
| #2,068 | Cross County, AR | 16,543 |
Total Population in Alamosa County, Colorado
Alamosa County, Colorado has a total population of 16,581, which ranks #2,065 of 3,222 out of 3,222 counties nationwide. This is 100.0% below the national value of 330M.
Within Colorado, Alamosa County ranks #31 of 64 out of 64 counties. This places it in the 36th percentile nationally.
Total population count from the American Community Survey. All data comes from the U.S. Census Bureau's American Community Survey (ACS) 5-Year Estimates for 2024.
About this data
Source: U.S. Census Bureau, American Community Survey 5-Year Estimates (2024). All values are estimates derived from survey samples and are subject to margin of error. For more information, see our methodology.