Isle au Haut Flag

Isle au Haut

County:
Knox County
County Seat:
No
Area (mi²):
12.521
State:
Maine

Isle au Haut is located in Knox County, Maine. Isle au Haut has a 2025 population of 84 . Isle au Haut is currently declining at a rate of -1.18% annually and its population has decreased by -2.33% since the most recent census, which recorded a population of 86 in 2020.

The average household income in Isle au Haut is $264,746 with a poverty rate of 3.39%. The median age in Isle au Haut is 71.4 years: 71.5 years for males, and 71.4 years for females. For every 100 females there are 118.5 males.

84
Total Population
7
Density (mi²)
-1 -1.18%
Growth

Isle au Haut Population

Isle au Haut Population

Data after 2023 is projected based on recent change

Demographics

The racial composition of Isle au Haut includes 100% White, and smaller percentages for and multiracial populations.

Population by Race

White (100%)

Race
Population
Percentage (of total)
White59100%

Isle au Haut Marital Status

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

Married

Widowed

Divorced

Separated

Never Married

Economics and Income Statistics

Isle au Haut's average per capita income is $0. Household income levels show a median of $0. The poverty rate stands at 3.39%.

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$250,001-
Non Families$45,357$48,036
Households-$264,746
Families-$515,674

$0

Average Income

$0

Median Household Income

3.39%

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)