Deer Isle

County:: Hancock County
County Seat:: No
Area (mi²):: 29.734
State:: Maine

Deer Isle is located in Hancock County, Maine. Deer Isle has a 2025 population of 2,117. Deer Isle is currently declining at a rate of -0.42% annually and its population has decreased by -3.38% since the most recent census, which recorded a population of 2,191 in 2020.

The average household income in Deer Isle is $88,272 with a poverty rate of 20.97%.The median age in Deer Isle is 53.7 years: 53.3 years for males, and 56.6 years for females.

Demographics

The racial composition of Deer Isle includes 95.65% White, and smaller percentages for Native American, Two or more races, Black or African American and multiracial populations.

Population by Race

Race	Population	Percentage (of total)
White	2,175	95.65%
Native American	48	2.11%
Two or more races	44	1.93%
Black or African American	7	0.31%

Deer Isle Marital Status

Married

Widowed

Divorced

Separated

Never Married

Economics and Income Statistics

Deer Isle's average per capita income is $36,777. Household income levels show a median of $65,393. The poverty rate stands at 20.97%.

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	$106,429	-
Families	$94,135	$107,405
Households	$65,393	$88,272
Non Families	$28,864	$52,288

$36,777

Average Income

$65,393

Median Household Income

20.97%

Poverty Rate