Overview
Costilla County is a county of Colorado, United States (FIPS co023), with a population of about 3,499[1].
Geography
- Coordinates: 37.2781, -105.4283
- Time zone: America/Denver
Places · place_us_co_costilla_county
Costilla County is a county of Colorado, United States.
Costilla County is a county of Colorado, United States (FIPS co023), with a population of about 3,499[1].