Cache County, Utah

Cache County, Utah
Cache County Courthouse, July 2009
Location within the U.S. state of Utah
Coordinates: 41°41′N 111°45′W / 41.69°N 111.75°W / 41.69; -111.75
Country United States
State Utah
FoundedJanuary 5, 1856 (created)
April 4, 1857 (organized)
Named afterFur trade
SeatLogan
Largest cityLogan
Area
 • Total
1,173 sq mi (3,040 km2)
 • Land1,165 sq mi (3,020 km2)
 • Water8.2 sq mi (21 km2)  0.7%
Population
 (2020)
 • Total
133,154
 • Estimate 
(2024)
145,487
 • Density114.3/sq mi (44.13/km2)
Time zoneUTC−7 (Mountain)
 • Summer (DST)UTC−6 (MDT)
Congressional district1st
Websitewww.cachecounty.gov

Cache County (/kæʃ/ KASH) is a county located in the northern region of Utah bordering Idaho. As of the 2020 United States census, the population was 133,154, with an estimated 145,487 in 2024. Its county seat and largest city is Logan. Cache County is one of two counties included in the Logan metropolitan area, alongside Franklin County, Idaho.