Clark County, Idaho

Clark County
Clark County
County
	Aquilegia at Nez Perce National Historic Trail.
	Seal
	Location within the U.S. state of Idaho
	Idaho's location within the U.S.
	Coordinates: 44°17′N 112°23′W / 44.28°N 112.38°W
Country	United States
State	Idaho
Founded	February 1, 1919
Named for	Sam K. Clark (1857–1933),; state senator & pioneer
Seat	Dubois
Largest city	Dubois
Area
• Total	1,765 sq mi (4,570 km2)
• Land	1,764 sq mi (4,570 km2)
• Water	1.0 sq mi (3 km2) 0.1%
Population (2020)
• Total	790
• Estimate (2022)	806
• Density	0.56/sq mi (0.22/km2)
Time zone	UTC−7 (Mountain)
• Summer (DST)	UTC−6 (MDT)
Congressional district	2nd
Website	www.clark-co.id.gov

Clark County is a rural county in the U.S. state of Idaho; its county seat and largest city is Dubois.^[1]^[2] As of the 2020 census, the population was 790,^[3] making it the least populous county in the state.

^ "Find a County". National Association of Counties. Archived from the original on May 31, 2011. Retrieved June 7, 2011.
^ Lee, Sandra L. (February 25, 1990). "Harsh land is home to a hardy breed". Lewiston Morning Tribune. (Idaho). p. 1-centennial.
^ "State & County QuickFacts". United States Census Bureau. Retrieved January 15, 2024.