Louisville, OH Demographics

Population 20,749 · Census ACS 2020–24

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

Household size in Louisville

Household size, people per household
PeriodLouisvilleOhioU.S.
2006–102.542.512.68
2010–142.492.512.73
2015–192.482.472.71
2020–242.502.462.65
Change−0.04−0.05−0.03
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Households in Louisville run a little small, averaging 2.50 people against 2.65 nationally, which usually means more singles and couples and fewer children. Since 2006–10, household size has edged down from 2.54, mirroring the country. The biggest households, usually families with children, are concentrated in the northwest.

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 Louisville

Median age, years
PeriodLouisvilleOhioU.S.
2006–1041.439.037.7
2010–1443.540.038.6
2015–1942.240.739.6
2020–2442.640.840.1
Change+1.2+1.8+2.3
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Louisville skews a little older than the country: its median age is 42.6, against 40.1 nationally. Since 2006–10, the median age has climbed from 41.4, in line with the national trend. Residents skew youngest in the west and oldest in the northeast.

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 Louisville

Single-parent households, % of households
PeriodLouisvilleOhioU.S.
2006–109.3%11.7%12.3%
2010–148.7%11.9%12.3%
2015–1911.3%11.7%11.6%
2020–2410.3%11.7%11.6%
Change+1.0 pts−0.0 pts−0.6 pts
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Single parents head about one in ten households in Louisville (10.3%), a little below the national share of 11.6%. The single-parent share is up 1.0 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 Louisville

Renters in Louisville

Renters, % of occupied homes
PeriodLouisvilleOhioU.S.
2006–1023.0%30.8%33.3%
2010–1423.2%33.1%35.6%
2015–1924.7%33.9%36.0%
2020–2424.0%32.8%34.8%
Change+1.0 pts+2.0 pts+1.5 pts
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Louisville is largely a place of homeowners: only 24.0% of households rent, far below the national share of 34.8%. Owner-heavy areas like this tend to see less turnover. Among homeowners, 38.7% have no mortgage at all, about the same as nationally. The renter share is up 1.0 points from 2006–10, in line with the national trend.

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 Louisville

Vacant homes, % of all homes
PeriodLouisvilleOhioU.S.
2006–107.2%10.8%11.4%
2010–147.1%10.8%11.4%
2015–196.6%10.2%11.1%
2020–248.0%8.7%9.6%
Change+0.8 pts−2.2 pts−1.8 pts
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Vacancy is on the low side in Louisville: 8.0% of homes sit empty, against 9.6% nationally, which points to steady demand for housing. Ohio as a whole looks much the same. Vacancy is up 0.8 points from 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 Louisville

Age of homes, median year built
PeriodLouisvilleOhioU.S.
2006–10196619681974
2010–14196719691975
2015–19196819701977
2020–24196819721980
Change+2+4+6
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Louisville is a place of older homes: half were built before 1968, while the national median is 1980. That means established neighborhoods, and more houses that may need updating. Newer construction is concentrated in the west, while the east has the oldest housing.

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 Louisville

Rent, per month
PeriodLouisvilleOhioU.S.
2006–10$632$765$965
2010–14$679$814$1,040
2015–19$760$901$1,213
2020–24$993$1,142$1,571
Change+$361+$377+$606
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The median renter in Louisville pays $993 a month for rent and utilities, well below the national median of $1,571. Rents are up $361 a month from 2006–10, a 57% rise, a slower climb than the nation's. Rent takes 26.9% of the typical renter's income, comfortably under the 30% mark often used to define affordable rent. The priciest rents are in the west; the most affordable are 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 Louisville

Bachelor's degrees in Louisville

Bachelor's degrees, % of adults 25+
PeriodLouisvilleOhioU.S.
2006–1017.2%25.4%28.4%
2010–1417.2%26.5%29.6%
2015–1920.5%28.9%32.1%
2020–2424.7%31.9%35.6%
Change+7.5 pts+6.5 pts+7.2 pts
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Fewer adults in Louisville have a four-year degree than in the country as a whole: 24.7%, against 35.6% nationally. Since 2006–10, the share with a degree has risen 7.5 points, as it has nationally. College graduates are most concentrated in the northwest and least in the center.

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 Louisville

High school graduates, % of adults 25+
PeriodLouisvilleOhioU.S.
2006–1088.5%87.7%84.9%
2010–1490.5%88.9%86.1%
2015–1993.9%90.4%87.7%
2020–2495.5%91.7%89.3%
Change+7.0 pts+4.0 pts+4.3 pts
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High school completion is high in Louisville: 95.5% of adults 25 and older have a diploma or equivalent, well above the national rate of 89.3%. Since 2006–10, the share with a diploma has risen 7.0 points, as it has nationally.

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 Louisville

Unemployment, % of the labor force
PeriodLouisvilleOhioU.S.
2006–108.2%8.7%8.1%
2010–145.6%9.4%9.4%
2015–194.8%5.5%5.6%
2020–241.8%4.9%5.4%
Change−6.4 pts−3.8 pts−2.7 pts
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Unemployment in Louisville has been low: just 1.8% of the labor force was out of work and looking, well below the national rate of 5.4%. Of the 372 Ohio cities with 5,000+ people, only 28 have lower unemployment. Since 2006–10, unemployment has fallen 6.4 points, as it has nationally.

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).

Louisville compared with nearby cities

CityHousehold sizeMedian ageSingle parentsRentersVacant homesMedian year builtMedian rentBachelor's degreeHigh school diplomaUnemployment
Louisville2.5042.610.3%24.0%8.0%1968$99324.7%95.5%1.8%
East Canton2.2645.611.7%21.7%4.7%1963$90016.6%92.0%1.5%
Maximo2.4251.48.8%18.3%7.8%1962$84720.8%94.5%0.9%
Middlebranch2.6633.411.7%14.0%10.2%1985$97944.5%100.0%3.1%
Paris2.7743.19.5%18.0%3.9%1967$93924.3%96.0%4.0%
Robertsville2.4739.87.5%11.0%5.6%1964$80623.3%95.9%1.9%
Canton2.3741.014.5%36.0%9.8%1964$96126.5%92.0%5.1%
North Canton2.1145.77.7%31.4%4.4%1970$1,01739.8%98.1%1.7%
Marlboro2.4451.95.9%22.2%2.5%1966$96918.6%90.5%3.1%
Meyers Lake1.8660.013.6%22.5%9.0%1981$88628.0%94.6%6.8%
Hartville2.7042.011.1%22.1%4.3%1976$92236.1%94.0%4.5%

All figures 2020–24.

Cities with similar populations: Fairwood, WA · Vail, AZ · Walker, LA · Walled Lake, MI · Washington Court House, OH · Glen Avon, CA · Glastonbury, CT · Fulton, NY · Westborough, MA · Fort Bragg, NC

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 Louisville. 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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