Islesboro Flag

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 597 . Islesboro is currently growing at a rate of 0.34% annually and its population has increased by 2.75% since the most recent census, which recorded a population of 581 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. For every 100 females there are 106.0 males.

597
Total Population
42
Density (mi²)
2 0.34%
Growth

Islesboro Population

Islesboro Population

Data after 2023 is projected based on recent change

Demographics

The racial composition of Islesboro includes 97.52% White, and smaller percentages for Two or more races, Black or African American and multiracial populations.

Population by Race

White (97.52%)

Two or more races (2.33%)

Black or African American (0.15%)

Race
Population
Percentage (of total)
White66997.52%
Two or more races162.33%
Black or African American10.15%

Islesboro Marital Status

OverallMalesFemales0%10%20%30%40%50%60%70%80%90%100%

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

Nearby Cities

Sources

  1. US Census State Population Estimates - Most recent state estimates from the Census Bureau's Population Estimates Program
  2. US Census County Population Estimates - Most recent county estimates from the Census Bureau's Population Estimates Program
  3. American Community Survey (2009 - 2013)
  4. Census QuickFacts
  5. Historical Populations of States and Counties (1790 - 1990)