Las Animas County, Colorado

Las Animas County, Colorado
County
Las Animas County Courthouse in Trinidad
Location within the U.S. state of Colorado
Coordinates: 37°19′N 104°02′W / 37.32°N 104.04°W / 37.32; -104.04
Country United States
State Colorado
FoundedFebruary 9, 1866
Named afterPurgatoire River
SeatTrinidad
Area
 • Total
4,775 sq mi (12,370 km2)
 • Land4,773 sq mi (12,360 km2)
 • Water2.7 sq mi (7.0 km2)  0.06%
Population
 (2020)
 • Total
14,555
 • Estimate 
(2024)
14,518
 • Density3.049/sq mi (1.177/km2)
Time zoneUTC−7 (Mountain)
 • Summer (DST)UTC−6 (MDT)
Area code719
Websitelasanimascounty.colorado.gov
Not to be confused with the City of Las Animas, Colorado

Las Animas County is a county located in the U.S. state of Colorado. As of the 2020 census, the population was 14,555. The county seat is Trinidad. The county takes its name from the Mexican Spanish name of the Purgatoire River, originally called El Río de las Ánimas Perdidas en el Purgatorio, which means "River of the Lost Souls in Purgatory."