Southport

County:: Lincoln County
County Seat:: No
Area (mi²):: 5.379
State:: Maine

Southport is located in Lincoln County, Maine. Southport has a 2025 population of 640. Southport is currently growing at a rate of 0.16% annually and its population has increased by 2.56% since the most recent census, which recorded a population of 624 in 2020.

The average household income in Southport is $104,036 with a poverty rate of 7.16%.The median age in Southport is 63.3 years: 60.5 years for males, and 66.7 years for females.

Demographics

The racial composition of Southport includes 97.31% White, and smaller percentages for Asian, Two or more races and multiracial populations.

Population by Race

Race	Population	Percentage (of total)
White	507	97.31%
Asian	7	1.34%
Two or more races	7	1.34%

Southport Marital Status

Married

Widowed

Divorced

Separated

Never Married

Economics and Income Statistics

Southport's average per capita income is $40,078. Household income levels show a median of $83,438. The poverty rate stands at 7.16%.

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	$102,500	-
Families	$97,625	$137,587
Households	$83,438	$104,036
Non Families	$39,397	$63,341

$40,078

Average Income

$83,438

Median Household Income

7.16%

Poverty Rate