Mahoning County, OH Demographics

Population 226,491 · Census ACS 2020–24

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Median age by neighborhoodHistory and comparison ↓︎
Mahoning County, OH map of median age by neighborhood
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Population and households in Mahoning County

Household size in Mahoning County

Household size, people per household
PeriodMahoning CountyOhioU.S.
2006–102.392.512.68
2010–142.352.512.73
2015–192.292.472.71
2020–242.292.462.65
Change−0.10−0.05−0.03
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Mahoning County is a place of small households, averaging 2.29 people against 2.65 for the U.S., which points to many singles, couples and roommates and relatively few children. Since 2006–10, household size has dropped from 2.39, a much bigger shift than nationally. Only two of Ohio's 88 counties have smaller households.

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 Mahoning County

Median age, years
PeriodMahoning CountyOhioU.S.
2006–1042.439.037.7
2010–1443.640.038.6
2015–1944.240.739.6
2020–2443.640.840.1
Change+1.3+1.8+2.3
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The median resident of Mahoning County is 43.6 years old, older than the national median of 40.1. Since 2006–10, the median age has climbed from 42.4, mirroring the country. Residents skew youngest in the northeast and oldest in the southeast.

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 Mahoning County

Single-parent households, % of households
PeriodMahoning CountyOhioU.S.
2006–1011.8%11.7%12.3%
2010–1412.4%11.9%12.3%
2015–1912.7%11.7%11.6%
2020–2412.2%11.7%11.6%
Change+0.4 pts−0.0 pts−0.6 pts
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Single-parent households are about as common in Mahoning County as they are nationally: 12.2%, against 11.6%. Mahoning County has a higher share of single-parent households than most Ohio counties.

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 Mahoning County

Renters in Mahoning County

Renters, % of occupied homes
PeriodMahoning CountyOhioU.S.
2006–1027.7%30.8%33.3%
2010–1431.2%33.1%35.6%
2015–1931.3%33.9%36.0%
2020–2429.7%32.8%34.8%
Change+2.0 pts+2.0 pts+1.5 pts
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About three in ten households in Mahoning County rent their homes (29.7%), a little below the national share of 34.8%; the rest own. Among homeowners, 49.7% have no mortgage at all, above the national share of 39.8%. Renting is most common in the northeast and least common in the southeast. Since 2006–10, the renter share has risen 2.0 points, mirroring the country.

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 Mahoning County

Vacant homes, % of all homes
PeriodMahoning CountyOhioU.S.
2006–1011.4%10.8%11.4%
2010–1412.4%10.8%11.4%
2015–1911.7%10.2%11.1%
2020–249.9%8.7%9.6%
Change−1.4 pts−2.2 pts−1.8 pts
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About as many homes sit empty in Mahoning County as nationally: 9.9%, against 9.6%. Vacancy is down 1.4 points from 2006–10, as it has nationally.

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 Mahoning County

Age of homes, median year built
PeriodMahoning CountyOhioU.S.
2006–10196319681974
2010–14196319691975
2015–19196419701977
2020–24196519721980
Change+3+4+6
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Mahoning County is a place of older homes: half were built before 1965, while the national median is 1980. That means established neighborhoods, and more houses that may need updating. The newest homes are mostly in the west, the oldest in the north.

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 Mahoning County

Rent, per month
PeriodMahoning CountyOhioU.S.
2006–10$647$765$965
2010–14$692$814$1,040
2015–19$732$901$1,213
2020–24$883$1,142$1,571
Change+$235+$377+$606
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A typical rental in Mahoning County costs $883 a month with utilities, well below the national median of $1,571. Rents are up $235 a month from 2006–10, a 36% rise, a slower climb than the nation's. Rent takes 32.2% of the typical renter's income, just over the 30% mark often used to define affordable rent. Rents run highest in the southeast and lowest in the northeast.

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 Mahoning County

Bachelor's degrees in Mahoning County

Bachelor's degrees, % of adults 25+
PeriodMahoning CountyOhioU.S.
2006–1020.9%25.4%28.4%
2010–1421.8%26.5%29.6%
2015–1924.5%28.9%32.1%
2020–2427.1%31.9%35.6%
Change+6.2 pts+6.5 pts+7.2 pts
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College degrees are less common in Mahoning County than nationally: 27.1% of adults 25 and older have a bachelor's or higher, against 35.6%. The share with a degree is up 6.2 points from 2006–10, in line with the national trend. College graduates are most concentrated in the south and least in the northeast.

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 Mahoning County

High school graduates, % of adults 25+
PeriodMahoning CountyOhioU.S.
2006–1087.6%87.7%84.9%
2010–1489.4%88.9%86.1%
2015–1990.9%90.4%87.7%
2020–2491.5%91.7%89.3%
Change+3.9 pts+4.0 pts+4.3 pts
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About nine in ten adults in Mahoning County have finished high school (91.5%), a bit above the national rate of 89.3%. The picture is much the same across Ohio. The share with a diploma has risen 3.9 points since 2006–10, mirroring the country.

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 Mahoning County

Unemployment, % of the labor force
PeriodMahoning CountyOhioU.S.
2006–1010.9%8.7%8.1%
2010–1411.6%9.4%9.4%
2015–198.2%5.5%5.6%
2020–246.7%4.9%5.4%
Change−4.1 pts−3.8 pts−2.7 pts
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Jobs have been harder to find in Mahoning County than nationally: unemployment was 6.7%, against 5.4%. Few Ohio counties have higher unemployment: only four of 88. Since 2006–10, unemployment has fallen 4.1 points, mirroring the country.

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).

Mahoning County compared with nearby counties

CountyHousehold sizeMedian ageSingle parentsRentersVacant homesMedian year builtMedian rentBachelor's degreeHigh school diplomaUnemployment
Mahoning County2.2943.612.2%29.7%9.9%1965$88327.1%91.5%6.7%
Lawrence County2.3245.610.8%24.2%9.5%1959$94923.9%92.3%5.8%
Portage County2.3841.18.5%29.9%9.3%1978$1,09035.2%93.2%5.0%
Summit County2.3742.611.8%32.5%7.7%1968$1,21036.0%92.7%5.3%
Medina County2.5543.87.5%19.7%5.1%1985$1,33837.2%94.5%3.0%
Clarion County2.3943.08.2%27.5%17.1%1964$79324.2%91.3%4.7%
Jefferson County2.3844.49.5%25.1%14.7%1961$80418.2%91.9%4.2%
Huron County2.4840.712.4%26.0%9.8%1967$88416.7%90.7%4.5%
Clearfield County2.3046.48.4%21.5%14.7%1968$82121.6%91.1%5.4%
Seneca County2.3841.512.0%26.6%8.5%1960$84820.5%93.4%3.4%
Hancock County2.3741.610.0%29.2%8.4%1970$1,00730.2%95.6%3.1%

All figures 2020–24.

Counties with similar populations: St. Tammany Parish, LA · Weber County, UT · Union County, NC · Tuscaloosa County, AL · Trumbull County, OH · Brown County, WI · Buncombe County, NC · Sussex County, DE · Butte County, CA · Richmond County, GA

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 Mahoning County. 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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