Marion, PA Demographics

Population 1,545 · Census ACS 2020–24

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Median age by neighborhoodHistory and comparison ↓︎
Marion, PA map of median age by neighborhood
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Population and households in Marion

Household size in Marion

Household size, people per household
PeriodMarionPennsylvaniaU.S.
2006–102.462.512.68
2010–142.702.532.73
2015–192.732.502.71
2020–242.422.462.65
Change−0.04−0.05−0.03
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The average household in Marion has 2.42 people, under the U.S. average of 2.65. Pennsylvania as a whole looks much the same.

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 Marion

Median age, years
PeriodMarionPennsylvaniaU.S.
2006–1042.540.337.7
2010–1440.241.038.6
2015–1941.541.839.6
2020–2450.542.040.1
Change+8.0+1.7+2.3
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With a median age of 50.5, Marion 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 42.5, but in a place this small, much of that may be survey noise rather than real change.

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 Marion

Single-parent households, % of households
PeriodMarionPennsylvaniaU.S.
2006–104.8%10.5%12.3%
2010–143.3%10.6%12.3%
2015–196.5%10.5%11.6%
2020–246.4%10.7%11.6%
Change+1.6 pts+0.2 pts−0.6 pts
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Single parents head only 6.4% of households in Marion, well below the national share of 11.6%.

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 Marion

Renters in Marion

Renters, % of occupied homes
PeriodMarionPennsylvaniaU.S.
2006–1017.6%29.0%33.3%
2010–1426.4%30.5%35.6%
2015–1930.7%31.1%36.0%
2020–2411.5%30.7%34.8%
Change−6.1 pts+1.7 pts+1.5 pts
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Only 11.5% of households in Marion rent their homes, far below the national share of 34.8%, so most residents are owners who tend to stay put. More than four in ten owners (44.1%) have paid off their mortgages, 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 Marion

Vacant homes, % of all homes
PeriodMarionPennsylvaniaU.S.
2006–107.8%10.3%11.4%
2010–1411.1%10.5%11.4%
2015–196.8%10.7%11.1%
2020–245.8%9.1%9.6%
Change−1.9 pts−1.2 pts−1.8 pts
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Vacancy is on the low side in Marion: 5.8% of homes sit empty, against 9.6% nationally, which points to steady demand for housing.

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 Marion

Age of homes, median year built
PeriodMarionPennsylvaniaU.S.
2006–10196719631974
2010–14197619641975
2015–19197319651977
2020–24197119671980
Change+4+4+6
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Marion is a place of older homes: half were built before 1971, while the national median is 1980. That means established neighborhoods, and more houses that may need updating. Even so, homes here are newer than in Pennsylvania as a whole, where the median home dates to 1967.

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 Marion

Rent, per month
PeriodMarionPennsylvaniaU.S.
2006–10$771$829$965
2010–14$890$923$1,040
2015–19$996$1,039$1,213
2020–24$1,287$1,323$1,571
Change+$517+$494+$606
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The median renter in Marion pays $1,287 a month for rent and utilities, below the national median of $1,571. The picture is much the same across Pennsylvania. The typical renter here spends 22.5% 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 Marion

Bachelor's degrees in Marion

Bachelor's degrees, % of adults 25+
PeriodMarionPennsylvaniaU.S.
2006–1021.7%27.2%28.4%
2010–1414.1%28.7%29.6%
2015–1920.4%31.8%32.1%
2020–2421.0%35.6%35.6%
Change−0.7 pts+8.3 pts+7.2 pts
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College degrees are relatively uncommon in Marion: 21.0% of adults 25 and older hold a bachelor's or higher, well below the national share of 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 Marion

High school graduates, % of adults 25+
PeriodMarionPennsylvaniaU.S.
2006–1089.9%87.3%84.9%
2010–1490.5%88.8%86.1%
2015–1986.6%90.3%87.7%
2020–2486.5%91.8%89.3%
Change−3.4 pts+4.5 pts+4.3 pts
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Nearly one in seven adults in Marion never finished high school, a bit more than nationally: 86.5% have a diploma or equivalent, against 89.3% across the U.S.

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 Marion

Unemployment, % of the labor force
PeriodMarionPennsylvaniaU.S.
2006–104.6%7.5%8.1%
2010–145.2%8.8%9.4%
2015–193.1%5.5%5.6%
2020–241.4%5.4%5.4%
Change−3.2 pts−2.1 pts−2.7 pts
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Unemployment in Marion has been low: just 1.4% 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).

Marion compared with nearby cities

CityHousehold sizeMedian ageSingle parentsRentersVacant homesMedian year builtMedian rentBachelor's degreeHigh school diplomaUnemployment
Marion2.4250.56.4%11.5%5.8%1971$1,28721.0%86.5%1.4%
Williamson2.7939.519.4%24.8%4.1%1980$1,25926.7%93.8%6.1%
Shady Grove2.4447.75.4%10.8%3.4%1972$98513.5%83.2%1.7%
Chambersburg2.4440.711.9%36.2%5.8%1977$1,19628.0%90.5%4.5%
St. Thomas2.9841.719.9%13.3%10.6%1978$1,13719.4%90.8%4.7%
Greencastle2.6941.29.5%19.1%5.2%1981$1,20728.2%93.9%2.5%
Blue Ridge Summit2.1249.87.4%24.1%9.2%1968$87925.0%87.3%9.2%
Upton3.2035.713.3%16.1%5.9%1986$1,59023.1%93.6%1.2%
Milnor2.4346.85.9%6.5%2.0%1995$1,29728.2%92.9%2.3%
Mont Alto2.3440.85.4%25.0%2.7%1972$1,20917.0%89.2%6.8%
Quincy2.5956.74.1%31.2%19.1%1974$1,49219.2%90.4%14.4%

All figures 2020–24.

Cities with similar populations: Sunset Beach, CA · Gum Spring, VA · Hardin, TX · Hickory, MS · High Falls, NY · Honoraville, AL · Hornbeck, LA · Kenduskeag, ME · La Center, KY · La Farge, WI

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 Marion. 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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