Demographics in Belle Fourche, SD

Population, age, race, ethnicity, and household statistics — 2023 ACS Data

Where is Belle Fourche?

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Population

Source: U.S. Census Bureau ACS (2023)

Total Population

5,741

Male

2,899

50.5%

Female

2,842

49.5%

Median Age

36.8

Race & Ethnicity

Source: U.S. Census Bureau ACS (2023)

White

90.5%

Hispanic

5.5%

Asian

0.3%

Two or More

6.0%

Other

1.8%

Education & Household

Source: U.S. Census Bureau ACS (2023)

Bachelor's or Higher

10.2%

High School or Higher

33.6%

Foreign Born

0.1%

Veterans

6.3%

Married

39.4%

Avg Household Size

2.3

Marital Status by Age

Source: U.S. Census Bureau ACS (2023)

Belle Fourche, SD has a population of 5,741 with a median age of 36.8. The racial makeup is 90.5% White, 5.5% Hispanic, 0.0% Black. About 10.2% of residents hold a bachelor's degree or higher. The foreign-born population is 0.1%.