Grant County, KY Demographics

Population 25,418 · Census ACS 2020–24

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

Household size in Grant County

Household size, people per household
PeriodGrant CountyCincinnati areaKentuckyU.S.
2006–102.782.592.512.68
2010–142.922.612.532.73
2015–192.672.552.522.71
2020–242.802.552.512.65
Change+0.02−0.04−0.00−0.03
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Households in Grant County average 2.80 people, a bit above the national 2.65, so families with children are somewhat more common here. Households are largest in the southwest and smallest in the center. Only four of Kentucky's 120 counties have larger 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 Grant County

Median age, years
PeriodGrant CountyCincinnati areaKentuckyU.S.
2006–1035.037.638.537.7
2010–1436.838.639.338.6
2015–1939.839.440.039.6
2020–2438.139.539.940.1
Change+3.2+1.9+1.5+2.3
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Grant County is a little younger than the country as a whole: its median age is 38.1, against 40.1 nationally. Since 2006–10, the median age has climbed from 35.0, as it has nationally. Only 11 of Kentucky's 120 counties are younger.

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 Grant County

Single-parent households, % of households
PeriodGrant CountyCincinnati areaKentuckyU.S.
2006–1015.4%11.8%11.7%12.3%
2010–1414.1%12.0%11.9%12.3%
2015–1917.5%11.6%11.8%11.6%
2020–2413.6%11.4%11.9%11.6%
Change−1.8 pts−0.4 pts+0.2 pts−0.6 pts
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Single parents head nearly one in seven households in Grant County (13.6%), a bit above the national share of 11.6%. Since 2006–10, the single-parent share has fallen 1.8 points, in line with the national trend. Grant County has a higher share of single-parent households than the great majority of Kentucky 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 Grant County

Renters in Grant County

Renters, % of occupied homes
PeriodGrant CountyCincinnati areaKentuckyU.S.
2006–1029.6%30.9%30.1%33.3%
2010–1429.1%32.8%32.3%35.6%
2015–1931.5%33.6%32.8%36.0%
2020–2424.9%31.7%31.7%34.8%
Change−4.7 pts+0.8 pts+1.5 pts+1.5 pts
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About a quarter of households in Grant County rent their homes (24.9%), below the national share of 34.8%; the rest own. About half of owners (48.7%) have paid off their mortgages, above the national share of 39.8%. Rentals cluster in the northeast; owners are most common in the southwest. The renter share is down 4.7 points from 2006–10, even as the national share rose.

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 Grant County

Vacant homes, % of all homes
PeriodGrant CountyCincinnati areaKentuckyU.S.
2006–1011.6%10.9%12.2%11.4%
2010–1415.8%10.7%11.9%11.4%
2015–1910.4%9.0%12.3%11.1%
2020–2410.1%7.2%10.6%9.6%
Change−1.5 pts−3.7 pts−1.6 pts−1.8 pts
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Vacancy in Grant County is close to the national rate: 10.1% of homes are empty, against 9.6%. The rate is higher than in the Cincinnati area overall (7.2%). Vacancy is down 1.5 points from 2006–10, mirroring the country.

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 Grant County

Age of homes, median year built
PeriodGrant CountyCincinnati areaKentuckyU.S.
2006–101987197319771974
2010–141988197319791975
2015–191986197419801977
2020–241988197719821980
Change+1+4+5+6
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Much of the housing in Grant County is relatively new: half of its homes were built after 1988, compared with 1980 for the U.S. as a whole. The newest homes are mostly in the north, the oldest in the east.

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 Grant County

Rent, per month
PeriodGrant CountyCincinnati areaKentuckyU.S.
2006–10$692$826$657$965
2010–14$759$888$728$1,040
2015–19$721$987$814$1,213
2020–24$873$1,263$1,024$1,571
Change+$181+$437+$367+$606
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The median renter in Grant County pays $873 a month for rent and utilities, well below the national median of $1,571. Rents are up $181 a month from 2006–10, a 26% rise, a slower climb than the nation's. Rent takes 28.9% of the typical renter's income, just 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 Grant County

Bachelor's degrees in Grant County

Bachelor's degrees, % of adults 25+
PeriodGrant CountyCincinnati areaKentuckyU.S.
2006–1010.9%29.2%21.3%28.4%
2010–1411.2%30.8%22.5%29.6%
2015–1913.1%34.1%24.5%32.1%
2020–2415.6%37.0%27.6%35.6%
Change+4.7 pts+7.8 pts+6.2 pts+7.2 pts
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Fewer adults in Grant County have a four-year degree than in the country as a whole: 15.6%, against 35.6% nationally. The share with a degree has risen 4.7 points since 2006–10, mirroring the country. College graduates are most concentrated in the southwest 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 Grant County

High school graduates, % of adults 25+
PeriodGrant CountyCincinnati areaKentuckyU.S.
2006–1079.5%87.7%81.7%84.9%
2010–1481.5%89.3%83.9%86.1%
2015–1986.8%91.1%86.4%87.7%
2020–2489.7%92.4%88.8%89.3%
Change+10.2 pts+4.7 pts+7.2 pts+4.3 pts
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About as many adults in Grant County have finished high school as nationally: 89.7%, against 89.3%. The rate is lower than in the Cincinnati area overall (92.4%). The share with a diploma is up 10.2 points from 2006–10, 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 Grant County

Unemployment, % of the labor force
PeriodGrant CountyCincinnati areaKentuckyU.S.
2006–109.0%7.5%8.4%8.1%
2010–1410.1%8.6%9.5%9.4%
2015–193.5%4.7%5.8%5.6%
2020–244.8%4.5%5.1%5.4%
Change−4.1 pts−3.0 pts−3.3 pts−2.7 pts
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At 4.8%, unemployment in Grant County is close to the national rate of 5.4%. Since 2006–10, unemployment has fallen 4.1 points, mirroring the country. 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).

Grant County compared with nearby counties

CountyHousehold sizeMedian ageSingle parentsRentersVacant homesMedian year builtMedian rentBachelor's degreeHigh school diplomaUnemployment
Grant County2.8038.113.6%24.9%10.1%1988$87315.6%89.7%4.8%
Pendleton County2.7040.610.3%25.3%13.3%1982$78815.0%85.3%4.7%
Gallatin County2.6539.712.7%24.9%12.4%1991$96214.6%84.0%4.6%
Owen County2.6443.77.7%12.0%20.4%1987$76319.3%86.0%7.6%
Bracken County2.5142.212.5%21.5%12.5%1984$82217.8%88.8%4.6%
Carroll County2.6337.529.3%34.3%12.1%1982$74612.3%83.5%6.0%
Robertson County2.7636.915.7%20.5%18.3%1984$61113.0%81.5%3.8%
Trimble County2.5143.713.3%20.3%11.7%1988$93617.2%87.9%6.4%
Mason County2.4043.211.7%33.9%12.7%1979$75719.9%86.4%5.1%
Jefferson County2.4641.813.2%28.2%12.6%1972$84020.1%90.4%4.4%
Scott County2.5440.011.8%29.1%9.8%1983$82512.8%86.3%3.6%

All figures 2020–24.

Counties with similar populations: Giles County, VA · Grant County, NM · Wells County, IN · Grand County, CO · West Baton Rouge Parish, LA · Grady County, GA · Gooding County, ID · Goochland County, VA · Gonzales County, TX · Glenn County, CA

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 Grant 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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