Billings County, North Dakota

Billings County, North Dakota
The Billings County Courthouse in Medora
Location within the U.S. state of North Dakota
Coordinates: 47°00′25″N 103°21′50″W / 47.007044°N 103.364016°W / 47.007044; -103.364016
Country United States
State North Dakota
FoundedFebruary 10, 1879 (created)
May 4, 1886 (organized)
Named afterFrederick H. Billings
SeatMedora
Largest cityMedora
Area
 • Total
1,153.116 sq mi (2,986.56 km2)
 • Land1,148.488 sq mi (2,974.57 km2)
 • Water4.628 sq mi (11.99 km2)  0.40%
Population
 (2020)
 • Total
945
 • Estimate 
(2024)
1,063
 • Density0.926/sq mi (0.358/km2)
Time zoneUTC−7 (Mountain)
 • Summer (DST)UTC−6 (MDT)
Area code701
Congressional districtAt-large
Websitebillingscountynd.gov

Billings County is a county in the U.S. state of North Dakota. As of the 2020 census, the population was 945, and was estimated to be 1,063 in 2024, making it the second-least populous county in North Dakota. The county seat and only incorporated place is Medora.

The Territorial legislature authorized the creation of Billings County on February 10, 1879, naming it for Northern Pacific Railway president Frederick H. Billings. It was organized on May 4, 1886. The original county boundary was significantly altered by actions in 1883, 1885, 1887, 1896, 1901, and 1904. Its most significant alterations came in 1907 (Bowman County partitioned off), 1912 (Golden Valley County partitioned off), and 1914 (Slope County partitioned off).