Demographics in Sioux City, IA

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

Where is Sioux City?

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Population

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

Total Population

85,651

Male

42,911

50.1%

Female

42,740

49.9%

Median Age

35.4

Race & Ethnicity

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

White

70.2%

Black

5.5%

Hispanic

21.9%

Asian

2.8%

Two or More

14.7%

Other

4.4%

Education & Household

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

Bachelor's or Higher

13.6%

High School or Higher

34.1%

Foreign Born

11.7%

Veterans

4.4%

Married

35.8%

Avg Household Size

2.5

Marital Status by Age

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

Sioux City, IA has a population of 85,651 with a median age of 35.4. The racial makeup is 70.2% White, 21.9% Hispanic, 5.5% Black, 2.8% Asian. About 13.6% of residents hold a bachelor's degree or higher. The foreign-born population is 11.7%.