Westport Island

County:: Lincoln County
County Seat:: No
Area (mi²):: 8.809
State:: Maine

Westport Island is located in Lincoln County, Maine. Westport Island has a 2025 population of 763. Westport Island is currently growing at a rate of 0.93% annually and its population has increased by 6.56% since the most recent census, which recorded a population of 716 in 2020.

The average household income in Westport Island is $96,669 with a poverty rate of 5.57%.The median age in Westport Island is 57.6 years: 57.5 years for males, and 57.7 years for females.

Demographics

The racial composition of Westport Island includes 95.85% White, and smaller percentages for Two or more races, Asian, other race, Black or African American, Native American and multiracial populations.

Population by Race

Race	Population	Percentage (of total)
White	763	95.85%
Two or more races	13	1.63%
Asian	7	0.88%
Other race	6	0.75%
Black or African American	4	0.5%
Native American	3	0.38%

Westport Island Marital Status

Married

Widowed

Divorced

Separated

Never Married

Economics and Income Statistics

Westport Island's average per capita income is $51,154. Household income levels show a median of $82,396. The poverty rate stands at 5.57%.

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	$97,708	-
Families	$85,833	$103,733
Households	$82,396	$96,669
Non Families	$63,125	$74,987

$51,154

Average Income

$82,396

Median Household Income

5.57%

Poverty Rate