Islesboro

County:: Waldo County
County Seat:: No
Area (mi²):: 14.306
State:: Maine

Islesboro is located in Waldo County, Maine. Islesboro has a 2025 population of 602. Islesboro is currently growing at a rate of 0.84% annually and its population has increased by 3.79% since the most recent census, which recorded a population of 580 in 2020.

The average household income in Islesboro is $108,826 with a poverty rate of 14.43%. The median age in Islesboro is 57.2 years: 59.1 years for males, and 55.4 years for females.

Demographics

The racial composition of Islesboro includes 97.52% White, and smaller percentages for Two or more races, Black or African American, Native American, Asian, Native Hawaiian or Pacific Islander, other race and multiracial populations.

Population by Race

White

Two or more races

Black or African American

Native American

Asian

Native Hawaiian or Pacific Islander

Other race

Race	Population	Percentage (of total)
White	669	97.52%
Two or more races	16	2.33%
Black or African American	1	0.15%
Native American	0	0%
Asian	0	0%
Native Hawaiian or Pacific Islander	0	0%
Other race	0	0%

Islesboro Marital Status

Married

Widowed

Divorced

Separated

Never Married

Economics and Income Statistics

Islesboro's average per capita income is $45,644. Household income levels show a median of $75,625. The poverty rate stands at 14.43%.

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	$125,781	-
Families	$106,875	$137,554
Households	$75,625	$108,826
Non Families	-	$69,198

$45,644

Average Income

$75,625

Median Household Income

14.43%

Poverty Rate