Demographics in Mountain Plains, SD

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

Where is Mountain Plains?

Loading map…

Population

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

Total Population

412

Male

201

48.8%

Female

211

51.2%

Median Age

62.6

Race & Ethnicity

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

White

89.3%

Hispanic

0.7%

Asian

4.4%

Two or More

6.3%

Education & Household

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

Bachelor's or Higher

36.9%

High School or Higher

51.0%

Foreign Born

7.5%

Veterans

6.5%

Married

76.9%

Avg Household Size

2.5

Marital Status by Age

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

Mountain Plains, SD has a population of 412 with a median age of 62.6. The racial makeup is 89.3% White, 0.7% Hispanic, 0.0% Black, 4.4% Asian. About 36.9% of residents hold a bachelor's degree or higher. The foreign-born population is 7.5%.