Belle Fourche, South Dakota

Belle Fourche, South Dakota
Belle Fourche's Business District in 2009
Location of Belle Fourche, South Dakota
Coordinates: 44°39′50″N 103°51′33″W / 44.663798°N 103.859143°W / 44.663798; -103.859143
CountryUnited States
StateSouth Dakota
CountyButte
Founded1884
IncorporatedApril 20, 1903
Government
  MayorRandy Schmidt
  CouncilmembersWard 1: Rhonda Schild & Monte Talkington
Ward 2: Pam Somervold & Clark Sowers
Ward 3: Larry Schmaltz & Don Elliott
Ward 4: Tricia Fowler & Bob Somervold
Area
  City
9.075 sq mi (23.504 km2)
  Land9.001 sq mi (23.311 km2)
  Water0.074 sq mi (0.192 km2)  0.82%
Elevation
3,117 ft (950 m)
Population
 (2020)
  City
5,617
  Estimate 
(2023)
5,873
  Density663.29/sq mi (256.09/km2)
  Urban
5,089
  Metro
10,891
Time zoneUTC–7 (Mountain (MST))
  Summer (DST)UTC–6 (MDT)
ZIP Code
57717
Area code605
Sales tax6.2%
GNIS feature ID1267280
Websitebellefourche.org

Belle Fourche (/bɛlˈfʃ/; bel-FOOSH) is a city in and the county seat of Butte County, South Dakota, United States. The population was 5,617 at the 2020 census, and was estimated to be 5,873 in 2023, making it the 18th most populous city in South Dakota. It is near the geographic center of the United States, which moved some 550 miles (885 km) northwest from the geographic center of the contiguous United States in Lebanon, Kansas with the admission of Alaska and Hawaii in the mid-20th century.