Costilla County, Colorado

Costilla County is a county in the state of Colorado in the United States. As of the 2020 census, 3,499 people lived there.[1] The county seat is San Luis.

Costilla County, Colorado
Map
Map of Colorado highlighting Costilla County
Location in the state of Colorado
Map of the USA highlighting Colorado
Colorado's location in the U.S.
Statistics
Founded November 1, 1861
Seat San Luis
Largest town San Luis
Area
 - Total
 - Land
 - Water

1,230 sq mi (3,186 km²)
1,227 sq mi (3,178 km²)
3.4 sq mi (9 km²), 0.3%
PopulationEst.
 - (2020)
 - Density

3,499[1]
2.9/sq mi (1/km²)
Time zone Mountain: UTC-7/-6
Website: costillacounty.colorado.gov
Colorado's first permanent settlement

It is the ninth-least populous county in Colorado.

References

  1. 1.0 1.1 "U.S. Census Bureau QuickFacts". U.S. Census Bureau. Retrieved September 4, 2021.