Mariaville, ME Demographics

Population 737 · Census ACS 2020–24

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Mariaville, ME map of median age by neighborhood
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Population and households in Mariaville

Household size in Mariaville

Household size, people per household
PeriodMariavilleMaineU.S.
2006–102.232.372.68
2010–142.262.362.73
2015–192.462.352.71
2020–242.302.302.65
Change+0.08−0.07−0.03
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Households in Mariaville are small: just 2.30 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. The picture is much the same across Maine.

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 Mariaville

Median age, years
PeriodMariavilleMaineU.S.
2006–1047.842.137.7
2010–1449.743.538.6
2015–1947.245.039.6
2020–2450.745.040.1
Change+3.0+2.9+2.3
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With a median age of 50.7, Mariaville is noticeably older than the country as a whole (40.1), an age mix that tilts toward empty nesters and retirees. Since 2006–10, the median age has climbed from 47.8, but in a place this small, survey estimates can swing a lot from one release to the next.

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 Mariaville

Single-parent households, % of households
PeriodMariavilleMaineU.S.
2006–106.1%10.1%12.3%
2010–145.4%10.1%12.3%
2015–199.4%9.4%11.6%
2020–244.0%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 Mariaville: 4.0% 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 Mariaville

Renters in Mariaville

Renters, % of occupied homes
PeriodMariavilleMaineU.S.
2006–1010.8%26.9%33.3%
2010–1412.8%28.6%35.6%
2015–1917.0%27.7%36.0%
2020–2413.1%25.7%34.8%
Change+2.3 pts−1.2 pts+1.5 pts
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Mariaville is overwhelmingly a place of homeowners: only 13.1% of households rent, far below the national share of 34.8%. Owner-heavy areas like this tend to see less turnover. Nearly four in ten owners (37.4%) have paid off their mortgages, about the same as nationally.

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 Mariaville

Vacant homes, % of all homes
PeriodMariavilleMaineU.S.
2006–1056.5%17.8%11.4%
2010–1453.5%18.1%11.4%
2015–1951.3%19.0%11.1%
2020–2444.4%16.4%9.6%
Change−12.0 pts−1.4 pts−1.8 pts
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Vacancy is high in Mariaville: 44.4% of homes are empty, 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 Mariaville

Age of homes, median year built
PeriodMariavilleMaineU.S.
2006–10198519691974
2010–14198419711975
2015–19198619731977
2020–24198919751980
Change+4+6+6
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Much of the housing in Mariaville is relatively new: half of its homes were built after 1989, compared with 1980 for the U.S. as a whole.

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 Mariaville

Rent, per month
PeriodMariavilleMaineU.S.
2006–10$883$766$965
2010–14$745$831$1,040
2015–19$891$919$1,213
2020–24$1,242$1,230$1,571
Change+$360+$464+$606
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Rent in Mariaville runs $1,242 a month at the median, utilities included, well below the U.S. median of $1,571. That is in line with the rest of Maine. Rent takes 24.9% of the typical renter's income, comfortably under the 30% mark often used to define affordable rent.

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 Mariaville

Bachelor's degrees in Mariaville

Bachelor's degrees, % of adults 25+
PeriodMariavilleMaineU.S.
2006–1021.8%27.0%28.4%
2010–1421.2%28.7%29.6%
2015–1922.5%32.0%32.1%
2020–2430.6%36.5%35.6%
Change+8.8 pts+9.5 pts+7.2 pts
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College degrees are a little less common in Mariaville than nationally: 30.6% of adults 25 and older have a bachelor's or higher, against 35.6%.

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 Mariaville

High school graduates, % of adults 25+
PeriodMariavilleMaineU.S.
2006–1089.8%89.9%84.9%
2010–1492.4%91.4%86.1%
2015–1990.1%92.6%87.7%
2020–2493.9%94.8%89.3%
Change+4.1 pts+4.8 pts+4.3 pts
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High school completion in Mariaville is above the national rate: 93.9% of adults have a diploma, against 89.3%. Maine as a whole looks much the same.

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 Mariaville

Unemployment, % of the labor force
PeriodMariavilleMaineU.S.
2006–107.2%6.6%8.1%
2010–146.9%7.6%9.4%
2015–194.5%4.2%5.6%
2020–243.4%3.9%5.4%
Change−3.7 pts−2.7 pts−2.7 pts
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Jobs have been easier to find in Mariaville than nationally: unemployment was 3.4%, against 5.4%. That is in line with the rest of Maine. Because the Census pools five years of responses (2020–24), these rates smooth over short swings and lag the current 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).

Mariaville compared with nearby cities

CityHousehold sizeMedian ageSingle parentsRentersVacant homesMedian year builtMedian rentBachelor's degreeHigh school diplomaUnemployment
Mariaville2.3050.74.0%13.1%44.4%1989$1,24230.6%93.9%3.4%
Winkumpaugh Corners2.2349.83.8%15.5%38.8%1990$1,13624.5%93.5%4.3%
Waltham2.2049.64.0%16.2%36.8%1990$1,08322.1%93.5%4.7%
Green Lake2.4950.83.6%7.4%52.0%1987$1,62844.0%95.8%2.4%
Dedham2.5249.63.4%6.7%50.3%1986$1,75444.9%96.5%2.6%
Fletchers Landing2.2050.34.3%18.0%31.6%1990$1,11621.8%92.9%4.6%
North Orland2.5648.33.1%5.9%48.6%1985$1,88545.8%97.2%2.8%
Eddington2.3253.88.8%16.3%11.6%1980$1,14629.0%90.6%1.9%
Holden2.2642.77.2%4.3%26.1%1985$1,40247.5%98.4%4.2%
East Eddington2.1553.59.4%17.4%8.0%1977$1,14627.0%94.9%2.6%
West Franklin2.2248.26.8%23.7%23.8%1986$96426.6%95.1%7.0%

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 Mariaville. 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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