Grethel, KY Demographics

Population 793 · Census ACS 2020–24

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Grethel, KY map of median age by neighborhood
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Population and households in Grethel

Household size in Grethel

Household size, people per household
PeriodGrethelKentuckyU.S.
2006–101.922.512.68
2010–142.522.532.73
2015–192.952.522.71
2020–242.292.512.65
Change+0.38−0.00−0.03
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Grethel is a place of small households, averaging 2.29 people against 2.65 for the U.S., which points to many singles, couples and roommates and relatively few children. Household size has climbed from 1.92 in 2006–10, but in a place this small, survey estimates can swing a lot from one release to the next.

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 Grethel

Median age, years
PeriodGrethelKentuckyU.S.
2006–1043.338.537.7
2010–1442.039.338.6
2015–1933.340.039.6
2020–2434.639.940.1
Change−8.8+1.5+2.3
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Grethel is young: half of its residents are under 34.6, compared with a national median of 40.1. The population tilts toward young adults, many of them living alone or as couples.

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 Grethel

Single-parent households, % of households
PeriodGrethelKentuckyU.S.
2006–1012.9%11.7%12.3%
2010–1414.5%11.9%12.3%
2015–1911.9%11.8%11.6%
2020–2414.4%11.9%11.6%
Change+1.5 pts+0.2 pts−0.6 pts
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Single-parent households are more common in Grethel than nationally: 14.4%, 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 Grethel

Renters in Grethel

Renters, % of occupied homes
PeriodGrethelKentuckyU.S.
2006–1019.8%30.1%33.3%
2010–1421.6%32.3%35.6%
2015–1927.4%32.8%36.0%
2020–2414.2%31.7%34.8%
Change−5.7 pts+1.5 pts+1.5 pts
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Grethel is overwhelmingly a place of homeowners: only 14.2% of households rent, far below the national share of 34.8%. Owner-heavy areas like this tend to see less turnover. Nearly two-thirds of owners (64.2%) have paid off their mortgages, 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 Grethel

Vacant homes, % of all homes
PeriodGrethelKentuckyU.S.
2006–1012.8%12.2%11.4%
2010–1411.3%11.9%11.4%
2015–1924.3%12.3%11.1%
2020–245.7%10.6%9.6%
Change−7.1 pts−1.6 pts−1.8 pts
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Fewer homes sit empty in Grethel than nationally: 5.7%, against 9.6% for the U.S.

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 Grethel

Age of homes, median year built
PeriodGrethelKentuckyU.S.
2006–10196219771974
2010–14198519791975
2015–19198419801977
2020–24199119821980
Change+28+5+6
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Grethel has newer housing than the country as a whole: the median home was built in 1991, 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 Grethel

Rent, per month
PeriodGrethelKentuckyU.S.
2006–10$441$657$965
2010–14$571$728$1,040
2015–19$719$814$1,213
2020–24$827$1,024$1,571
Change+$387+$367+$606
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The median renter in Grethel pays $827 a month for rent and utilities, well below the national median of $1,571. The typical renter here spends 18.1% of household income on rent, comfortably under the 30% mark often used to define affordable rent, and a smaller share than renters pay nationally.

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 Grethel

Bachelor's degrees in Grethel

Bachelor's degrees, % of adults 25+
PeriodGrethelKentuckyU.S.
2006–107.3%21.3%28.4%
2010–144.9%22.5%29.6%
2015–197.2%24.5%32.1%
2020–2412.7%27.6%35.6%
Change+5.4 pts+6.2 pts+7.2 pts
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Fewer adults in Grethel have a four-year degree than in the country as a whole: 12.7%, against 35.6% nationally.

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 Grethel

High school graduates, % of adults 25+
PeriodGrethelKentuckyU.S.
2006–1050.9%81.7%84.9%
2010–1456.3%83.9%86.1%
2015–1971.1%86.4%87.7%
2020–2462.1%88.8%89.3%
Change+11.2 pts+7.2 pts+4.3 pts
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Nearly four in ten adults in Grethel never finished high school, well above the national share: only 62.1% have a diploma or equivalent, against 89.3% 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 Grethel

Unemployment, % of the labor force
PeriodGrethelKentuckyU.S.
2006–1013.4%8.4%8.1%
2010–140.1%9.5%9.4%
2015–1914.9%5.8%5.6%
2020–2411.7%5.1%5.4%
Change−1.7 pts−3.3 pts−2.7 pts
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Finding work has been harder in Grethel: 11.7% of the labor force was out of work and looking, well above 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).

Grethel compared with nearby cities

CityHousehold sizeMedian ageSingle parentsRentersVacant homesMedian year builtMedian rentBachelor's degreeHigh school diplomaUnemployment
Grethel2.2934.614.4%14.2%5.7%1991$82712.7%62.1%11.7%
Galveston2.3031.810.4%27.2%4.4%1986$96516.5%61.5%0.0%
Harold2.7036.013.8%30.1%9.3%1992$97713.0%72.2%11.9%
Beaver2.8439.217.4%16.9%10.5%1988$7277.6%70.9%18.2%
McDowell2.2641.320.6%29.6%19.1%1983$55315.7%77.2%20.3%
Teaberry2.4536.06.9%22.5%3.4%1989$7149.8%57.8%7.4%
Printer2.4839.54.6%48.8%13.4%1978$3706.4%85.7%0.0%
Dana2.4644.99.9%28.9%31.2%1979$89721.0%87.8%6.5%
Drift2.1540.725.6%41.1%27.1%1979$41020.2%83.3%28.1%
Betsy Layne2.0351.712.0%26.3%12.2%1973$1,04227.2%83.0%18.0%
Hi Hat2.5641.515.1%21.2%12.6%1988$6708.7%72.9%11.1%

All figures 2020–24.

Cities with similar populations: San Felipe, TX · Middlebury Center, PA · Middletown, MO · Midvale, OH · Midway, LA · Millen Bay, NY · Mineral Springs, LA · Montrose, SD · Red Stone, GA · Riceville, PA

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 Grethel. 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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