Carbon Hill, OH Demographics

Population 312 · Census ACS 2020–24

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

Household size in Carbon Hill

Household size, people per household
PeriodCarbon HillColumbus areaOhioU.S.
2006–102.392.562.512.68
2010–142.522.592.512.73
2015–192.602.602.472.71
2020–241.852.562.462.65
Change−0.54+0.00−0.05−0.03
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Carbon Hill is a place of small households, averaging 1.85 people against 2.65 for the U.S., which points to many singles, couples and roommates and relatively few children. Household size has dropped from 2.39 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 Carbon Hill

Median age, years
PeriodCarbon HillColumbus areaOhioU.S.
2006–1052.736.239.037.7
2010–1448.037.040.038.6
2015–1941.637.640.739.6
2020–2456.437.940.840.1
Change+3.7+1.7+1.8+2.3
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Carbon Hill skews older: half of its residents are older than 56.4, well above the national median of 40.1. That usually means more empty nesters and retirees, and fewer young families.

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 Carbon Hill

Single-parent households, % of households
PeriodCarbon HillColumbus areaOhioU.S.
2006–106.7%12.0%11.7%12.3%
2010–1413.2%12.1%11.9%12.3%
2015–1917.4%12.3%11.7%11.6%
2020–2410.3%12.7%11.7%11.6%
Change+3.6 pts+0.7 pts−0.0 pts−0.6 pts
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Single-parent households are a bit less common in Carbon Hill than nationally: 10.3%, against 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 Carbon Hill

Renters in Carbon Hill

Renters, % of occupied homes
PeriodCarbon HillColumbus areaOhioU.S.
2006–109.7%35.4%30.8%33.3%
2010–1421.2%37.9%33.1%35.6%
2015–1916.1%38.5%33.9%36.0%
2020–2428.1%38.7%32.8%34.8%
Change+18.4 pts+3.3 pts+2.0 pts+1.5 pts
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Most households in Carbon Hill own their homes; 28.1% rent, below the national share of 34.8%. Among homeowners, 50.8% have no mortgage at all, 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 Carbon Hill

Vacant homes, % of all homes
PeriodCarbon HillColumbus areaOhioU.S.
2006–1023.5%10.9%10.8%11.4%
2010–1415.3%10.0%10.8%11.4%
2015–1911.6%8.8%10.2%11.1%
2020–248.5%7.9%8.7%9.6%
Change−15.0 pts−2.9 pts−2.2 pts−1.8 pts
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About as many homes sit empty in Carbon Hill as nationally: 8.5%, against 9.6%.

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 Carbon Hill

Age of homes, median year built
PeriodCarbon HillColumbus areaOhioU.S.
2006–101973197619681974
2010–141982197719691975
2015–191983197919701977
2020–241983198219721980
Change+10+6+4+6
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Homes in Carbon Hill are about the same age as the nation's housing: the median home was built in 1983, versus 1980 nationally.

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 Carbon Hill

Rent, per month
PeriodCarbon HillColumbus areaOhioU.S.
2006–10$491$852$765$965
2010–14$555$924$814$1,040
2015–19$591$1,051$901$1,213
2020–24$983$1,378$1,142$1,571
Change+$492+$526+$377+$606
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The median renter in Carbon Hill pays $983 a month for rent and utilities, well below the national median of $1,571. Rent takes 36.4% of the typical renter's income, well over the 30% mark often used to define affordable rent, so many renters here are stretched.

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 Carbon Hill

Bachelor's degrees in Carbon Hill

Bachelor's degrees, % of adults 25+
PeriodCarbon HillColumbus areaOhioU.S.
2006–109.0%33.3%25.4%28.4%
2010–149.5%34.4%26.5%29.6%
2015–198.4%37.6%28.9%32.1%
2020–247.4%40.2%31.9%35.6%
Change−1.6 pts+6.9 pts+6.5 pts+7.2 pts
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College degrees are relatively uncommon in Carbon Hill: 7.4% 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 Carbon Hill

High school graduates, % of adults 25+
PeriodCarbon HillColumbus areaOhioU.S.
2006–1081.9%89.6%87.7%84.9%
2010–1483.0%90.2%88.9%86.1%
2015–1982.7%91.6%90.4%87.7%
2020–2489.4%92.2%91.7%89.3%
Change+7.5 pts+2.6 pts+4.0 pts+4.3 pts
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High school completion in Carbon Hill is close to the national rate: 89.4% of adults have a diploma or equivalent, against 89.3%. The rate is lower than in the wider Columbus area (92.2%).

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 Carbon Hill

Unemployment, % of the labor force
PeriodCarbon HillColumbus areaOhioU.S.
2006–109.5%7.6%8.7%8.1%
2010–1411.4%7.8%9.4%9.4%
2015–194.3%4.6%5.5%5.6%
2020–243.6%4.3%4.9%5.4%
Change−5.9 pts−3.4 pts−3.8 pts−2.7 pts
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Jobs have been easier to find in Carbon Hill than nationally: unemployment was 3.6%, against 5.4%. The Columbus area as a whole looks much the same. 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).

Carbon Hill compared with nearby cities

CityHousehold sizeMedian ageSingle parentsRentersVacant homesMedian year builtMedian rentBachelor's degreeHigh school diplomaUnemployment
Carbon Hill1.8556.410.3%28.1%8.5%1983$9837.4%89.4%3.6%
East Clayton2.3143.49.2%34.5%12.7%1963$5829.2%79.7%1.4%
Nelsonville2.4637.611.5%47.2%18.7%1960$79811.6%87.8%10.1%
Murray City1.9254.410.9%28.8%9.3%1982$9717.2%87.7%3.7%
Haydenville2.4440.416.0%26.3%8.5%1983$85114.7%90.7%3.2%
Buchtel3.1833.326.5%48.0%5.5%1980$83620.2%90.2%5.9%
Oreville2.5041.310.0%24.8%11.2%1979$6277.6%91.7%3.0%
New Straitsville2.5141.59.9%25.5%11.9%1978$6067.6%91.3%3.2%
Connett2.3140.81.0%45.7%15.0%1988$6096.1%81.2%5.0%
Union Furnace2.4652.510.0%16.4%0.8%1995$1,0316.0%96.9%3.2%
New Floodwood2.3642.22.7%40.1%15.1%1984$6386.5%82.3%4.2%

All figures 2020–24.

Cities with similar populations: Slovan, WI · Solromar, CA · Lebeau, LA · Soldier, IA · Smithsonia, AL · Leivasy, WV · Lenora, KS · Letona, AR · Smithland, TX · Leachtown, WV

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 Carbon Hill. 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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