Carroll County, OH Demographics

Population 26,659 · Census ACS 2020–24

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

Household size in Carroll County

Household size, people per household
PeriodCarroll CountyOhioU.S.
2006–102.502.512.68
2010–142.582.512.73
2015–192.402.472.71
2020–242.402.462.65
Change−0.10−0.05−0.03
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Households in Carroll County are small: just 2.40 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. Since 2006–10, household size has dropped from 2.50, a much bigger shift than nationally.

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 Carroll County

Median age, years
PeriodCarroll CountyOhioU.S.
2006–1042.639.037.7
2010–1444.240.038.6
2015–1945.740.739.6
2020–2445.140.840.1
Change+2.5+1.8+2.3
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Carroll County skews older: half of its residents are older than 45.1, well above the national median of 40.1. That usually means more empty nesters and retirees, and fewer young families. Since 2006–10, the median age has climbed from 42.6, mirroring the country. Only four of Ohio's 88 counties are older.

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 Carroll County

Single-parent households, % of households
PeriodCarroll CountyOhioU.S.
2006–108.3%11.7%12.3%
2010–149.4%11.9%12.3%
2015–199.2%11.7%11.6%
2020–2411.3%11.7%11.6%
Change+3.1 pts−0.0 pts−0.6 pts
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Single parents head nearly one in eight households in Carroll County (11.3%), close to the national share of 11.6%. The single-parent share is up 3.1 points from 2006–10, even as the national share fell.

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 Carroll County

Renters in Carroll County

Renters, % of occupied homes
PeriodCarroll CountyOhioU.S.
2006–1018.3%30.8%33.3%
2010–1421.5%33.1%35.6%
2015–1921.3%33.9%36.0%
2020–2421.3%32.8%34.8%
Change+3.0 pts+2.0 pts+1.5 pts
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Carroll County is largely a place of homeowners: only 21.3% of households rent, far below the national share of 34.8%. Owner-heavy areas like this tend to see less turnover. More than four in ten owners (44.0%) have paid off their mortgages, above the national share of 39.8%. The renter share has risen 3.0 points since 2006–10, 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 Carroll County

Vacant homes, % of all homes
PeriodCarroll CountyOhioU.S.
2006–1015.1%10.8%11.4%
2010–1418.2%10.8%11.4%
2015–1915.9%10.2%11.1%
2020–2417.4%8.7%9.6%
Change+2.3 pts−2.2 pts−1.8 pts
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Vacancy is high in Carroll County: 17.4% 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. Vacancy has risen 2.3 points since 2006–10, even as the national rate fell.

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 Carroll County

Age of homes, median year built
PeriodCarroll CountyOhioU.S.
2006–10196919681974
2010–14196919691975
2015–19197219701977
2020–24197519721980
Change+6+4+6
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Homes in Carroll County run a bit older than the national norm, with a median build year of 1975 against 1980. The median year built has moved up from 1969 in 2006–10, a sign of steady new building. The newest homes are mostly in the southeast, 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 Carroll County

Rent, per month
PeriodCarroll CountyOhioU.S.
2006–10$582$765$965
2010–14$646$814$1,040
2015–19$711$901$1,213
2020–24$887$1,142$1,571
Change+$304+$377+$606
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The median renter in Carroll County pays $887 a month for rent and utilities, well below the national median of $1,571. Rents are up $304 a month from 2006–10, a 52% rise, a slower climb than the nation's. Rent takes 23.8% of the typical renter's income, comfortably under the 30% mark often used to define affordable rent. Renters on a budget will find the lowest rents in the northwest; the highest are in the south.

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 Carroll County

Bachelor's degrees in Carroll County

Bachelor's degrees, % of adults 25+
PeriodCarroll CountyOhioU.S.
2006–1012.1%25.4%28.4%
2010–1410.7%26.5%29.6%
2015–1913.3%28.9%32.1%
2020–2416.0%31.9%35.6%
Change+3.9 pts+6.5 pts+7.2 pts
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College degrees are relatively uncommon in Carroll County: 16.0% of adults 25 and older hold a bachelor's or higher, well below the national share of 35.6%. The share with a degree is up 3.9 points from 2006–10, mirroring the country. College graduates are most concentrated in the southwest and least in the north.

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 Carroll County

High school graduates, % of adults 25+
PeriodCarroll CountyOhioU.S.
2006–1083.6%87.7%84.9%
2010–1486.7%88.9%86.1%
2015–1989.3%90.4%87.7%
2020–2490.5%91.7%89.3%
Change+6.9 pts+4.0 pts+4.3 pts
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About as many adults in Carroll County have finished high school as nationally: 90.5%, against 89.3%. The share with a diploma is up 6.9 points from 2006–10, in line with the national trend.

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 Carroll County

Unemployment, % of the labor force
PeriodCarroll CountyOhioU.S.
2006–106.8%8.7%8.1%
2010–147.6%9.4%9.4%
2015–195.3%5.5%5.6%
2020–245.5%4.9%5.4%
Change−1.3 pts−3.8 pts−2.7 pts
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Unemployment in Carroll County is close to the national rate: 5.5% of the labor force, against 5.4%. Unemployment is down 1.3 points from 2006–10, in line with the national trend. 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).

Carroll County compared with nearby counties

CountyHousehold sizeMedian ageSingle parentsRentersVacant homesMedian year builtMedian rentBachelor's degreeHigh school diplomaUnemployment
Carroll County2.4045.111.3%21.3%17.4%1975$88716.0%90.5%5.5%
Columbiana County2.3845.012.0%27.3%11.4%1965$80417.6%89.9%4.7%
Holmes County3.4433.93.6%21.0%7.9%1988$8709.9%54.8%2.2%
Beaver County2.3045.48.9%25.0%9.1%1960$1,01129.0%95.5%5.3%
Richland County2.4541.09.1%32.1%9.4%1964$86518.3%89.9%5.2%
Armstrong County2.3146.58.3%21.2%12.4%1962$83218.8%92.8%4.3%
Morrow County2.6244.09.2%18.8%8.6%1982$1,00719.8%90.6%3.0%
Crawford County2.3142.511.5%26.9%9.7%1957$82017.2%91.1%4.6%
Indiana County2.4441.76.4%27.9%14.8%1968$83028.0%92.7%6.6%
Marion County2.9840.713.0%32.5%15.9%1962$87014.8%88.5%11.4%
Hardin County2.5037.68.7%25.3%11.0%1965$83021.7%92.3%4.5%

All figures 2020–24.

Counties with similar populations: San Miguel County, NM · Franklin County, ME · Sagadahoc County, ME · Salinas Municipio, PR · Saline County, IL · Franklin County, AL · Ford County, KS · Saluda County, SC · Floyd County, KY · San German Municipio, PR

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 Carroll 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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