Blaine County, Montana

Blaine County
Blaine County
County
	Blaine County Courthouse in Chinook
	Location within the U.S. state of Montana
	Montana's location within the U.S.
	Coordinates: 48°26′N 108°58′W / 48.44°N 108.96°W
Country	United States
State	Montana
Founded	1912
Named for	James G. Blaine
Seat	Chinook
Largest city	Chinook
Area
• Total	4,239 sq mi (10,980 km2)
• Land	4,228 sq mi (10,950 km2)
• Water	11 sq mi (30 km2) 0.3%
Population (2020)
• Total	7,044
• Estimate (2022)	6,936
• Density	1.7/sq mi (0.64/km2)
Time zone	UTC−7 (Mountain)
• Summer (DST)	UTC−6 (MDT)
Congressional district	2nd
Website	blainecounty-mt.gov
	Montana county number 24;

Blaine County is a county in the U.S. state of Montana. As of the 2020 census, the population was 7,044.^[1] Its county seat is Chinook.^[2] The county was named for James G. Blaine, former United States Secretary of State. It is on the north line of the state, and thus shares the southern border of Canada opposite Saskatchewan.

^ "State & County QuickFacts". United States Census Bureau. Retrieved May 8, 2023.
^ "Find a County". National Association of Counties. Archived from the original on May 31, 2011. Retrieved June 7, 2011.