Grand Isle

County:: Aroostook County
County Seat:: No
Area (mi²):: 34.611
State:: Maine

Grand Isle town is located in Aroostook County, Maine. Grand Isle town has a 2025 population of 364. Grand Isle town is currently declining at a rate of -0.27% annually and its population has decreased by -0.55% since the most recent census, which recorded a population of 366 in 2020.

The average household income in Grand Isle town is $59,795 with a poverty rate of 21.39%. The median age in Grand Isle town is 56.6 years: 56 years for males, and 56.6 years for females.

Demographics

The racial composition of Grand Isle town includes 99.04% White, and smaller percentages for Native American, Black or African American, Asian, Native Hawaiian or Pacific Islander, other race, Two or more races and multiracial populations.

Population by Race

White

Native American

Black or African American

Asian

Native Hawaiian or Pacific Islander

Other race

Two or more races

Race	Population	Percentage (of total)
White	412	99.04%
Native American	4	0.96%
Black or African American	0	0%
Asian	0	0%
Native Hawaiian or Pacific Islander	0	0%
Other race	0	0%
Two or more races	0	0%

Grand Isle town Marital Status

Married

Widowed

Divorced

Separated

Never Married

Economics and Income Statistics

Grand Isle town's average per capita income is $47,961. Household income levels show a median of $34,167. The poverty rate stands at 21.39%.

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	$70,625	-
Families	$65,000	$86,782
Households	$34,167	$59,795
Non Families	$26,944	$38,685

$47,961

Average Income

$34,167

Median Household Income

21.39%

Poverty Rate