Sullivan

County:: Hancock County
County Seat:: No
Area (mi²):: 26.672
State:: Maine

Sullivan is located in Hancock County, Maine. Sullivan has a 2025 population of 1,244. Sullivan is currently declining at a rate of -0.48% annually but its population has increased by 2.05% since the most recent census, which recorded a population of 1,219 in 2020.

The average household income in Sullivan is $72,491 with a poverty rate of 12.98%.The median age in Sullivan is 48.6 years: 45.3 years for males, and 52.8 years for females.

Demographics

The racial composition of Sullivan includes 95% White, and smaller percentages for Native American, Black or African American and multiracial populations.

Population by Race

Race	Population	Percentage (of total)
White	1,178	95%
Two or more races	54	4.35%
Native American	5	0.4%
Black or African American	3	0.24%

Sullivan Marital Status

Married

Widowed

Divorced

Separated

Never Married

Economics and Income Statistics

Sullivan's average per capita income is $36,607. Household income levels show a median of $59,318. The poverty rate stands at 12.98%.

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	$88,750	-
Families	$73,235	$85,075
Households	$59,318	$72,491
Non Families	$54,167	$46,363

$36,607

Average Income

$59,318

Median Household Income

12.98%

Poverty Rate