Demographics in Dennis, MA

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

Where is Dennis?

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Population

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

Total Population

1,903

Male

917

48.2%

Female

986

51.8%

Median Age

63.2

Race & Ethnicity

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

White

99.0%

Two or More

1.0%

Education & Household

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

Bachelor's or Higher

42.5%

High School or Higher

62.9%

Foreign Born

6.7%

Veterans

7.6%

Married

59.4%

Avg Household Size

2.0

Marital Status by Age

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

Dennis, MA has a population of 1,903 with a median age of 63.2. The racial makeup is 99.0% White, 0.0% Hispanic, 0.0% Black. About 42.5% of residents hold a bachelor's degree or higher. The foreign-born population is 6.7%.