Demographics in Alpena, SD

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

Where is Alpena?

Loading map…

Population

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

Total Population

349

Male

164

47.0%

Female

185

53.0%

Median Age

36.0

Race & Ethnicity

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

White

66.5%

Hispanic

34.1%

Two or More

9.7%

Other

20.9%

Education & Household

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

Bachelor's or Higher

5.4%

High School or Higher

36.4%

Foreign Born

14.3%

Veterans

6.6%

Married

52.1%

Avg Household Size

2.3

Marital Status by Age

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

Alpena, SD has a population of 349 with a median age of 36.0. The racial makeup is 66.5% White, 34.1% Hispanic, 0.0% Black. About 5.4% of residents hold a bachelor's degree or higher. The foreign-born population is 14.3%.