Castine

County:: Hancock County
County Seat:: No
Area (mi²):: 7.776
State:: Maine

Castine is located in Hancock County, Maine. Castine has a 2025 population of 1,363. Castine is currently growing at a rate of 0.22% annually and its population has increased by 3.41% since the most recent census, which recorded a population of 1,318 in 2020.

The average household income in Castine is $119,271 with a poverty rate of 9.34%. The median age in Castine is 21 years: 20.3 years for males, and 49.2 years for females.

Demographics

The racial composition of Castine includes 88.05% White, and smaller percentages for Black or African American, other race, Asian, Native American, Native Hawaiian or Pacific Islander and multiracial populations.

Population by Race

White

Two or more races

Black or African American

Other race

Asian

Native American

Native Hawaiian or Pacific Islander

Race	Population	Percentage (of total)
White	1,076	88.05%
Two or more races	109	8.92%
Black or African American	23	1.88%
Other race	12	0.98%
Asian	2	0.16%
Native American	0	0%
Native Hawaiian or Pacific Islander	0	0%

Castine Marital Status

Married

Widowed

Divorced

Separated

Never Married

Economics and Income Statistics

Castine's average per capita income is $70,104. Household income levels show a median of $111,500. The poverty rate stands at 9.34%.

Families: A family includes the owner or renter of the home along with everyone related to them - whether through birth, marriage, or adoption. This includes relatives like spouses, children, parents, siblings, grandparents, and any other family members.

Households: A household includes all the people who occupy a housing unit (such as a house or apartment) as their usual place of residence.

Non Families: A nonfamily household is either someone living alone or when the owner/renter lives with people they aren't related to, like roommates.

Name	Median	Mean
Married Families	$143,021	-
Families	$120,000	$124,499
Households	$111,500	$119,271
Non Families	$80,833	$104,100

$70,104

Average Income

$111,500

Median Household Income

9.34%

Poverty Rate