Matinicus Isle Flag

Matinicus Isle

County:
Knox County
County Seat:
No
Area (mi²):
2.4
State:
Maine

Matinicus Isle is located in Knox County, Maine. Matinicus Isle has a 2025 population of 49 . Matinicus Isle is currently declining at a rate of -2% annually and its population has decreased by -3.92% since the most recent census, which recorded a population of 51 in 2020.

The average household income in Matinicus Isle is $82,015 with a poverty rate of 0%. The median age in Matinicus Isle is 66.1 years: 68 years for males, and 64.8 years for females. For every 100 females there are 88.9 males.

49
Total Population
20
Density (mi²)
-1 -2%
Growth

Matinicus Isle Population

Matinicus Isle Population

Data after 2023 is projected based on recent change

Demographics

The racial composition of Matinicus Isle includes 96.47% White, and smaller percentages for and multiracial populations.

Population by Race

White (96.47%)

Two or more races (3.53%)

Race
Population
Percentage (of total)
White8296.47%
Two or more races33.53%

Matinicus Isle Marital Status

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

Married

Widowed

Divorced

Separated

Never Married

Economics and Income Statistics

Matinicus Isle's average per capita income is $55,000. Household income levels show a median of $47,292. The poverty rate stands at 0%.

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
Families$50,625$84,462
Married Families$50,625-
Households$47,292$82,015
Non Families--

$55,000

Average Income

$47,292

Median Household Income

0%

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)