Demographics in Jefferson, SD

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

Where is Jefferson?

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Population

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

Total Population

717

Male

383

53.4%

Female

334

46.6%

Median Age

34.0

Race & Ethnicity

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

White

90.2%

Hispanic

6.4%

Two or More

3.2%

Other

2.4%

Education & Household

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

Bachelor's or Higher

18.0%

High School or Higher

42.4%

Foreign Born

3.9%

Veterans

8.4%

Married

41.6%

Avg Household Size

2.3

Marital Status by Age

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

Jefferson, SD has a population of 717 with a median age of 34.0. The racial makeup is 90.2% White, 6.4% Hispanic, 0.0% Black. About 18.0% of residents hold a bachelor's degree or higher. The foreign-born population is 3.9%.