Demographics in Castine, ME

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

Where is Castine?

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Population

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

Total Population

926

Male

610

65.9%

Female

316

34.1%

Median Age

20.5

Race & Ethnicity

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

White

90.3%

Black

1.9%

Hispanic

3.8%

Two or More

6.5%

Other

1.3%

Education & Household

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

Bachelor's or Higher

29.7%

High School or Higher

30.2%

Foreign Born

6.3%

Veterans

4.3%

Married

30.9%

Avg Household Size

2.3

Marital Status by Age

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

Castine, ME has a population of 926 with a median age of 20.5. The racial makeup is 90.3% White, 3.8% Hispanic, 1.9% Black. About 29.7% of residents hold a bachelor's degree or higher. The foreign-born population is 6.3%.