Knoxville, KY Demographics

Population 544 · Census ACS 2020–24

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Median age by neighborhoodHistory and comparison ↓︎
Knoxville, KY map of median age by neighborhood
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Population and households in Knoxville

Household size in Knoxville

Household size, people per household
PeriodKnoxvilleCincinnati areaKentuckyU.S.
2006–102.552.592.512.68
2010–142.582.612.532.73
2015–192.642.552.522.71
2020–242.272.552.512.65
Change−0.29−0.04−0.00−0.03
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Households in Knoxville are small: just 2.27 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. Household size has dropped from 2.55 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 Knoxville

Median age, years
PeriodKnoxvilleCincinnati areaKentuckyU.S.
2006–1037.637.638.537.7
2010–1445.438.639.338.6
2015–1944.939.440.039.6
2020–2451.139.539.940.1
Change+13.4+1.9+1.5+2.3
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With a median age of 51.1, Knoxville is noticeably older than the country as a whole (40.1), an age mix that tilts toward empty nesters and retirees.

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 Knoxville

Single-parent households, % of households
PeriodKnoxvilleCincinnati areaKentuckyU.S.
2006–1017.4%11.8%11.7%12.3%
2010–1411.1%12.0%11.9%12.3%
2015–1912.0%11.6%11.8%11.6%
2020–248.0%11.4%11.9%11.6%
Change−9.3 pts−0.4 pts+0.2 pts−0.6 pts
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Single-parent households are relatively rare in Knoxville: 8.0% of households, against 11.6% nationally.

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 Knoxville

Renters in Knoxville

Renters, % of occupied homes
PeriodKnoxvilleCincinnati areaKentuckyU.S.
2006–1030.5%30.9%30.1%33.3%
2010–1414.6%32.8%32.3%35.6%
2015–1924.1%33.6%32.8%36.0%
2020–2410.9%31.7%31.7%34.8%
Change−19.6 pts+0.8 pts+1.5 pts+1.5 pts
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Knoxville is overwhelmingly a place of homeowners: only 10.9% of households rent, far below the national share of 34.8%. Owner-heavy areas like this tend to see less turnover. Nearly four in ten owners (38.2%) have paid off their mortgages, about the same as nationally.

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 Knoxville

Vacant homes, % of all homes
PeriodKnoxvilleCincinnati areaKentuckyU.S.
2006–1014.0%10.9%12.2%11.4%
2010–1431.7%10.7%11.9%11.4%
2015–1932.8%9.0%12.3%11.1%
2020–2424.4%7.2%10.6%9.6%
Change+10.4 pts−3.7 pts−1.6 pts−1.8 pts
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Vacant homes make up 24.4% of the housing in Knoxville, 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.

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 Knoxville

Age of homes, median year built
PeriodKnoxvilleCincinnati areaKentuckyU.S.
2006–101978197319771974
2010–141988197319791975
2015–191990197419801977
2020–241975197719821980
Change−3+4+5+6
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Housing in Knoxville leans a little older: the median home dates to 1975, against 1980 nationally. The picture is much the same across the Cincinnati area.

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 Knoxville

Rent, per month
PeriodKnoxvilleCincinnati areaKentuckyU.S.
2006–10$629$826$657$965
2010–14$637$888$728$1,040
2015–19$861$987$814$1,213
2020–24$801$1,263$1,024$1,571
Change+$172+$437+$367+$606
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The median renter in Knoxville pays $801 a month for rent and utilities, well below the national median of $1,571. Rent takes 17.9% of the typical renter's income, comfortably under the 30% mark often used to define affordable rent.

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 Knoxville

Bachelor's degrees in Knoxville

Bachelor's degrees, % of adults 25+
PeriodKnoxvilleCincinnati areaKentuckyU.S.
2006–1016.2%29.2%21.3%28.4%
2010–1416.6%30.8%22.5%29.6%
2015–1912.0%34.1%24.5%32.1%
2020–2425.6%37.0%27.6%35.6%
Change+9.4 pts+7.8 pts+6.2 pts+7.2 pts
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College degrees are relatively uncommon in Knoxville: 25.6% 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 Knoxville

High school graduates, % of adults 25+
PeriodKnoxvilleCincinnati areaKentuckyU.S.
2006–1086.0%87.7%81.7%84.9%
2010–1483.7%89.3%83.9%86.1%
2015–1987.4%91.1%86.4%87.7%
2020–2486.5%92.4%88.8%89.3%
Change+0.4 pts+4.7 pts+7.2 pts+4.3 pts
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Nearly one in seven adults in Knoxville 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 Knoxville

Unemployment, % of the labor force
PeriodKnoxvilleCincinnati areaKentuckyU.S.
2006–107.6%7.5%8.4%8.1%
2010–143.2%8.6%9.5%9.4%
2015–191.4%4.7%5.8%5.6%
2020–240.9%4.5%5.1%5.4%
Change−6.7 pts−3.0 pts−3.3 pts−2.7 pts
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Unemployment in Knoxville has been low: just 0.9% of the labor force was out of work and looking, well below the national rate of 5.4%. 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).

Knoxville compared with nearby cities

CityHousehold sizeMedian ageSingle parentsRentersVacant homesMedian year builtMedian rentBachelor's degreeHigh school diplomaUnemployment
Knoxville2.2751.18.0%10.9%24.4%1975$80125.6%86.5%0.9%
Sherman2.5235.013.0%38.0%7.9%1989$84412.7%86.0%5.2%
Williamstown2.8638.511.4%18.6%13.8%1979$90217.2%90.5%8.7%
Goforth3.0635.54.8%21.1%12.0%1978$80417.9%90.8%5.4%
Dry Ridge2.5037.513.4%30.6%6.7%1990$85713.4%87.3%4.1%
Flingsville3.0033.420.8%38.1%16.5%1994$92711.6%87.9%2.9%
Portland3.2635.35.4%15.8%20.5%1981$78124.5%91.6%3.0%
Heekin3.4041.37.2%12.4%12.4%1987$84624.4%94.2%4.6%
DeMossville3.0938.96.0%12.3%17.7%1986$84525.1%91.6%2.6%
Crittenden3.1435.616.2%23.7%7.7%1996$99320.0%92.4%3.7%
Mount Zion2.1939.310.8%18.5%0.5%1997$8877.0%87.1%0.0%

All figures 2020–24.

Cities with similar populations: Litchfield, PA · Macon, AL · Lyon Station, PA · Lycippus, PA · Lucerne, OH · Loveland Heights, CO · Lovejoy, IL · Long Pine, NE · Lomax, IL · Lodore, VA

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 Knoxville. 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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