Demographics in Sussex, WI

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

Where is Sussex?

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Population

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

Total Population

11,795

Male

5,745

48.7%

Female

6,050

51.3%

Median Age

38.9

Race & Ethnicity

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

White

87.3%

Black

1.4%

Hispanic

1.7%

Asian

8.0%

Two or More

2.9%

Other

0.4%

Education & Household

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

Bachelor's or Higher

32.2%

High School or Higher

43.9%

Foreign Born

5.8%

Veterans

3.2%

Married

45.7%

Avg Household Size

2.5

Marital Status by Age

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

Sussex, WI has a population of 11,795 with a median age of 38.9. The racial makeup is 87.3% White, 1.7% Hispanic, 1.4% Black, 8.0% Asian. About 32.2% of residents hold a bachelor's degree or higher. The foreign-born population is 5.8%.