Belle Fourche Flag

Belle Fourche

County:
Butte County
County Seat:
No
Area (mi²):
9.075
State:
South Dakota

Belle Fourche is a city located in Butte County, South Dakota. Belle Fourche has a 2026 population of 5,855. Belle Fourche is currently declining at a rate of -0.54% annually but its population has increased by 3.67% since the most recent census, which recorded a population of 5,648 in 2020.

5.9K
Total Population
645
Density (mi²)
-32 -0.54%
Growth

Nearby Cities

Sources

  1. US Census State Population Estimates - Most recent state estimates from the Census Bureau's Population Estimates Program
  2. US Census County Population Estimates - Most recent county estimates from the Census Bureau's Population Estimates Program
  3. American Community Survey (2009 - 2013)
  4. Census QuickFacts
  5. Historical Populations of States and Counties (1790 - 1990)