Demographics in Williamstown, NJ

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

Where is Williamstown?

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Population

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

Total Population

14,855

Male

6,830

46.0%

Female

8,025

54.0%

Median Age

40.6

Race & Ethnicity

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

White

77.8%

Black

9.6%

Hispanic

7.5%

Asian

0.9%

Two or More

11.4%

Other

0.2%

Education & Household

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

Bachelor's or Higher

19.5%

High School or Higher

44.7%

Foreign Born

3.8%

Veterans

5.8%

Married

38.7%

Avg Household Size

2.5

Marital Status by Age

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

Williamstown, NJ has a population of 14,855 with a median age of 40.6. The racial makeup is 77.8% White, 7.5% Hispanic, 9.6% Black, 0.9% Asian. About 19.5% of residents hold a bachelor's degree or higher. The foreign-born population is 3.8%.