Isle Au Haut, ME Demographics

Population 75 · Census ACS 2020–24

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Isle Au Haut, ME map of median age by neighborhood
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Population and households in Isle Au Haut

Household size in Isle Au Haut

Household size, people per household
PeriodIsle Au HautMaineU.S.
2006–102.332.372.68
2010–142.342.362.73
2015–191.982.352.71
2020–241.712.302.65
Change−0.62−0.07−0.03
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Households in Isle Au Haut are small: just 1.71 people on average, compared with 2.65 nationally. That is typical of places where many people live alone or as couples, and fewer have children at home. Household size has dropped from 2.33 in 2006–10, but in a place this small, much of that may be survey noise rather than real change.

Household size: the average number of people living in each occupied home. Source: BestNeighborhood calculations from U.S. Census Bureau ACS 5-year block-group estimates (table B25010).

Median age in Isle Au Haut

Median age, years
PeriodIsle Au HautMaineU.S.
2006–1032.542.137.7
2010–1439.943.538.6
2015–1952.945.039.6
2020–2469.345.040.1
Change+36.7+2.9+2.3
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With a median age of 69.3, Isle Au Haut is noticeably older than the country as a whole (40.1), an age mix that tilts toward empty nesters and retirees.

Median age: the age that splits residents into two equal halves. Source: BestNeighborhood calculations from U.S. Census Bureau ACS 5-year block-group estimates (table B01002).

Single-parent households in Isle Au Haut

Single-parent households, % of households
PeriodIsle Au HautMaineU.S.
2006–108.9%10.1%12.3%
2010–1421.6%10.1%12.3%
2015–1914.2%9.4%11.6%
2020–246.8%8.8%11.6%
Change−2.1 pts−1.4 pts−0.6 pts
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Single-parent households are relatively rare in Isle Au Haut: 6.8% of households, against 11.6% nationally.

Single-parent households: households where one adult with no spouse present lives with children under 18. Source: BestNeighborhood calculations from U.S. Census Bureau ACS 5-year block-group estimates (table B11003).

Housing in Isle Au Haut

Renters in Isle Au Haut

Renters, % of occupied homes
PeriodIsle Au HautMaineU.S.
2006–1032.8%26.9%33.3%
2010–1417.5%28.6%35.6%
2015–1916.1%27.7%36.0%
2020–2418.7%25.7%34.8%
Change−14.1 pts−1.2 pts+1.5 pts
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Isle Au Haut is largely a place of homeowners: only 18.7% of households rent, far below the national share of 34.8%. Owner-heavy areas like this tend to see less turnover. Nearly two-thirds of owners (64.3%) have paid off their mortgages, well above the national share of 39.8%.

Renters: occupied homes that are rented rather than owned. Source: BestNeighborhood calculations from U.S. Census Bureau ACS 5-year block-group estimates (table B25003).

Vacant homes in Isle Au Haut

Vacant homes, % of all homes
PeriodIsle Au HautMaineU.S.
2006–1077.7%17.8%11.4%
2010–1486.3%18.1%11.4%
2015–1982.7%19.0%11.1%
2020–2473.8%16.4%9.6%
Change−3.8 pts−1.4 pts−1.8 pts
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Vacant homes make up 73.8% of the housing in Isle Au Haut, far above the national rate of 9.6%. In resort and lake areas that usually means seasonal and vacation homes; elsewhere it can point to weak demand.

Vacant homes: homes with no one living in them, including vacation homes and homes for sale or rent. Source: BestNeighborhood calculations from U.S. Census Bureau ACS 5-year block-group estimates (table B25002).

Age of homes in Isle Au Haut

Age of homes, median year built
PeriodIsle Au HautMaineU.S.
2006–10193819691974
2010–14194719711975
2015–19194919731977
2020–24195919751980
Change+21+6+6
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The housing in Isle Au Haut is old by national standards: the median home dates to 1959, against 1980 for the U.S., so buyers will find more older houses, some of them due for updates.

Age of homes: the year that splits the housing stock into older and newer halves. Source: BestNeighborhood calculations from U.S. Census Bureau ACS 5-year block-group estimates (table B25035).

Rent in Isle Au Haut

Rent, per month
PeriodIsle Au HautMaineU.S.
2006–10$917$766$965
2010–14$781$831$1,040
2015–19$882$919$1,213
2020–24$969$1,230$1,571
Change+$52+$464+$606
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The median renter in Isle Au Haut pays $969 a month for rent and utilities, well below the national median of $1,571. The typical renter here spends 15.3% of household income on rent, comfortably under the 30% mark often used to define affordable rent, and a smaller share than renters pay nationally.

Rent: monthly rent plus the utilities renters pay themselves. Source: BestNeighborhood calculations from U.S. Census Bureau ACS 5-year block-group estimates (table B25064).

Education in Isle Au Haut

Bachelor's degrees in Isle Au Haut

Bachelor's degrees, % of adults 25+
PeriodIsle Au HautMaineU.S.
2006–1032.3%27.0%28.4%
2010–1457.1%28.7%29.6%
2015–1935.4%32.0%32.1%
2020–2448.6%36.5%35.6%
Change+16.3 pts+9.5 pts+7.2 pts
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College graduates are unusually common in Isle Au Haut: 48.6% of adults 25 and older have a bachelor's degree or higher, against 35.6% nationally. Education tends to track local incomes and the kinds of jobs nearby.

Bachelor's degrees: adults 25 and older with a bachelor's degree or higher. Source: BestNeighborhood calculations from U.S. Census Bureau ACS 5-year block-group estimates (table B15003).

High school graduates in Isle Au Haut

High school graduates, % of adults 25+
PeriodIsle Au HautMaineU.S.
2006–1089.9%89.9%84.9%
2010–1483.9%91.4%86.1%
2015–1987.3%92.6%87.7%
2020–2499.0%94.8%89.3%
Change+9.1 pts+4.8 pts+4.3 pts
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Finishing high school is nearly universal in Isle Au Haut: 99.0% of adults 25 and older have a diploma or equivalent, well above the national rate of 89.3%.

High school graduates: adults 25 and older with a high school diploma, GED or more. Source: BestNeighborhood calculations from U.S. Census Bureau ACS 5-year block-group estimates (table B15003).

Jobs in Isle Au Haut

Unemployment, % of the labor force
PeriodIsle Au HautMaineU.S.
2006–102.8%6.6%8.1%
2010–140.1%7.6%9.4%
2015–190.0%4.2%5.6%
2020–240.1%3.9%5.4%
Change−2.7 pts−2.7 pts−2.7 pts
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The job market in Isle Au Haut has been strong: just 0.1% of the labor force was out of work and looking, well below the national rate of 5.4%. Each figure pools five years of surveys (2020–24), so it describes that whole stretch rather than today's job market.

Unemployment: people looking for work as a share of everyone working or looking. Source: BestNeighborhood calculations from U.S. Census Bureau ACS 5-year block-group estimates (table B23025).

Isle Au Haut compared with nearby cities

CityHousehold sizeMedian ageSingle parentsRentersVacant homesMedian year builtMedian rentBachelor's degreeHigh school diplomaUnemployment
Isle Au Haut1.7169.36.8%18.7%73.8%1959$96948.6%99.0%0.1%
South Deer Isle1.7758.24.2%22.9%44.2%1971$82328.8%92.7%15.9%
Stonington1.7758.24.2%22.9%44.2%1971$82328.8%92.7%15.9%
West Stonington1.7758.24.2%22.9%44.2%1971$83728.8%92.6%15.8%
Vinalhaven1.9164.55.5%13.3%49.3%1958$1,03046.0%96.7%2.5%
Sunset2.2853.92.2%20.2%44.1%1955$2,37128.9%90.9%0.0%
Deer Isle2.2550.03.2%14.3%45.3%1970$1,65636.1%92.1%3.7%
Swans Island2.3749.52.1%13.4%54.7%1981$1,52942.9%93.3%3.1%
Atlantic2.3749.52.1%13.4%54.7%1981$1,52942.9%93.3%3.1%
Pulpit Harbor2.3349.613.6%18.0%62.0%1938$91355.4%99.2%1.2%
Naskeag2.1548.84.0%17.6%51.6%1981$1,23541.8%95.6%1.1%

All figures 2020–24.

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About these numbers

Every figure on this page is a BestNeighborhood calculation from the Census Bureau's American Community Survey (ACS), built up from the Census block groups that make up Isle Au Haut. Each ACS 5-year release pools five years of responses; this page shows the last 15 releases, 2006–10 through 2020–24. Neighboring releases share four of their five years, so they move gradually and small changes between them are within the survey's margin of error; in small places the lines can jump from one release to the next for the same reason. The maps show the same measures for each neighborhood, ranked against the whole country.

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