Plymouth

County:: Penobscot County
County Seat:: No
Area (mi²):: 29.728
State:: Maine

Plymouth is located in Penobscot County, Maine. Plymouth has a 2025 population of 1,324. Plymouth is currently declining at a rate of -0.23% annually and its population has decreased by -0.15% since the most recent census, which recorded a population of 1,326 in 2020.

The average household income in Plymouth is $85,537 with a poverty rate of 5.94%.The median age in Plymouth is 38.2 years: 44.6 years for males, and 32.3 years for females.

Demographics

The racial composition of Plymouth includes 90.3% White, 3.11% Native American, and smaller percentages for Black or African American and multiracial populations.

Population by Race

Race	Population	Percentage (of total)
White	1,191	90.3%
Two or more races	76	5.76%
Native American	41	3.11%
Black or African American	11	0.83%

Plymouth Marital Status

Married

Widowed

Divorced

Separated

Never Married

Economics and Income Statistics

Plymouth's average per capita income is $50,368. Household income levels show a median of $60,625. The poverty rate stands at 5.94%.

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	$86,875	-
Families	$74,554	$92,862
Households	$60,625	$85,537
Non Families	$50,595	$54,321

$50,368

Average Income

$60,625

Median Household Income

5.94%

Poverty Rate