Cassia County, Idaho

Cassia County, Idaho
Location within the U.S. state of Idaho
Coordinates: 42°16′N 113°37′W / 42.27°N 113.61°W / 42.27; -113.61
Country United States
State Idaho
FoundedFebruary 20, 1879
Named afterCassia Creek
SeatBurley
Largest cityBurley
Area
 • Total
2,580 sq mi (6,700 km2)
 • Land2,565 sq mi (6,640 km2)
 • Water15 sq mi (39 km2)  0.6%
Population
 (2020)
 • Total
24,655
 • Density9.6/sq mi (3.7/km2)
Time zoneUTC−7 (Mountain)
 • Summer (DST)UTC−6 (MDT)
Congressional district2nd
Websitewww.cassiacounty.org

Cassia County is a county in the U.S. state of Idaho. As of the 2020 Census the county had a population of 24,655. The county seat and largest city is Burley. Cassia County is included in the Burley, ID Micropolitan Statistical Area.