Power County, Idaho

county in Idaho, United States

Power County is a county of the U.S. state of Idaho. The area of Power County is 3,736 square kilometres (1,442 sq mi).

Power County
Power County Courthouse, American Falls
Power County Courthouse, American Falls
Map of Idaho highlighting Power County
Location within the U.S. state of Idaho
Map of the United States highlighting Idaho
Idaho's location within the U.S.
Coordinates: 42°41′N 112°50′W / 42.69°N 112.84°W / 42.69; -112.84
Country United States
State Idaho
FoundedJanuary 30, 1913
Named forpower plant at the American Falls Dam
SeatAmerican Falls
Largest cityAmerican Falls
Area
 • Total1,443 sq mi (3,740 km2)
 • Land1,404 sq mi (3,640 km2)
 • Water38 sq mi (100 km2)  2.7%
Population
 (2020)
 • Total7,878
 • Density5.5/sq mi (2.1/km2)
Time zoneUTC−7 (Mountain)
 • Summer (DST)UTC−6 (MDT)
Congressional district2nd
Websitewww.co.power.id.us

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Unincorporated communities change