Demographics in South Milwaukee, WI

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

Where is South Milwaukee?

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Population

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

Total Population

20,547

Male

10,194

49.6%

Female

10,353

50.4%

Median Age

40.9

Race & Ethnicity

Source: U.S. Census Bureau ACS (2023)
White
84.5%
Black
2.4%
Hispanic
13.1%
Asian
0.4%
Two or More
8.8%
Other
2.6%

Education & Household

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

Bachelor's or Higher

20.4%

High School or Higher

46.5%

Foreign Born

5.1%

Veterans

6.0%

Married

39.6%

Avg Household Size

2.3

Marital Status by Age

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

South Milwaukee, WI has a population of 20,547 with a median age of 40.9. The racial makeup is 84.5% White, 13.1% Hispanic, 2.4% Black. About 20.4% of residents hold a bachelor's degree or higher. The foreign-born population is 5.1%.