Demographics in Waterloo, IA

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

Where is Waterloo?

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Population

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

Total Population

66,947

Male

32,976

49.3%

Female

33,971

50.7%

Median Age

36.6

Race & Ethnicity

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

White

69.1%

Black

17.2%

Hispanic

7.6%

Asian

2.6%

Two or More

5.7%

Other

3.6%

Education & Household

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

Bachelor's or Higher

14.9%

High School or Higher

38.3%

Foreign Born

9.5%

Veterans

4.7%

Married

34.8%

Avg Household Size

2.3

Marital Status by Age

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

Waterloo, IA has a population of 66,947 with a median age of 36.6. The racial makeup is 69.1% White, 7.6% Hispanic, 17.2% Black, 2.6% Asian. About 14.9% of residents hold a bachelor's degree or higher. The foreign-born population is 9.5%.