McLean County, North Dakota

McLean County
Historic McLean County Courthouse, now Historical Museum.
Location within the U.S. state of North Dakota
North Dakota's location within the U.S.
Coordinates: 47°37′N 101°19′W / 47.61°N 101.32°W / 47.61; -101.32
Country United States
State North Dakota
FoundedMarch 8, 1883 (created)
November 1, 1883 (organized)
Named afterJohn A. McLean
SeatWashburn
Largest cityGarrison
Area
  Total
2,328 sq mi (6,030 km2)
  Land2,111 sq mi (5,470 km2)
  Water217 sq mi (560 km2)  9.3%
Population
 (2020)
  Total
9,771
  Estimate 
(2024)
9,845
  Density4.2/sq mi (1.6/km2)
Time zoneUTC−6 (Central)
  Summer (DST)UTC−5 (CDT)
Congressional districtAt-large
Websitewww.mcleancountynd.gov

McLean County (/məˈkln/ mə-KLAYN) is a county in the U.S. state of North Dakota. As of the 2020 census, the population was 9,771. Its county seat is Washburn.