Total Population in Costilla County, CO
ACS 2024 5-Year Estimates
How Costilla County Compares
National Distribution
Where Costilla County falls among all 3,222 U.S. counties for total population.
■ Costilla County: 3,607
Ranking Context
| Rank | County | Value |
|---|---|---|
| #2,991 | Haskell County, KS | 3,641 |
| #2,992 | Cavalier County, ND | 3,633 |
| #2,993 | Adams County, IA | 3,622 |
| #2,994 | Costilla County, CO | 3,607 |
| #2,995 | Hardin County, IL | 3,605 |
| #2,996 | Norton city, VA | 3,577 |
| #2,997 | Smith County, KS | 3,552 |
Total Population in Costilla County, Colorado
Costilla County, Colorado has a total population of 3,607, which ranks #2,994 of 3,222 out of 3,222 counties nationwide. This is 100.0% below the national value of 330M.
Within Colorado, Costilla County ranks #55 of 64 out of 64 counties. This places it in the 7th 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.