Demographics in Waltham, MA

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

Where is Waltham?

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Population

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

Total Population

64,723

Male

31,880

49.3%

Female

32,843

50.7%

Median Age

35.1

Race & Ethnicity

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

White

62.2%

Black

7.5%

Hispanic

18.2%

Asian

12.9%

Two or More

9.2%

Other

7.3%

Education & Household

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

Bachelor's or Higher

38.4%

High School or Higher

51.2%

Foreign Born

26.6%

Veterans

2.1%

Married

34.9%

Avg Household Size

2.3

Marital Status by Age

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

Waltham, MA has a population of 64,723 with a median age of 35.1. The racial makeup is 62.2% White, 18.2% Hispanic, 7.5% Black, 12.9% Asian. About 38.4% of residents hold a bachelor's degree or higher. The foreign-born population is 26.6%.