40165, KY Demographics

Population 36,454 · Census ACS 2020–24

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40165, KY map of median age by neighborhood
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Population and households in ZIP 40165

Household size in ZIP 40165

Household size, people per household
PeriodZIP 40165Louisville areaKentuckyU.S.
2006–102.622.512.512.68
2010–142.722.552.532.73
2015–192.622.552.522.71
2020–242.682.502.512.65
Change+0.07−0.01−0.00−0.03
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Households in ZIP 40165 average 2.68 people, about the same as the country as a whole (2.65). The typical household here is bigger than in the Louisville area as a whole, where it has 2.50 people. Household size has crept up from 2.62 in 2006–10, even as the national average fell.

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 ZIP 40165

Median age, years
PeriodZIP 40165Louisville areaKentuckyU.S.
2006–1037.438.538.537.7
2010–1440.239.439.338.6
2015–1942.240.040.039.6
2020–2442.640.239.940.1
Change+5.2+1.7+1.5+2.3
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ZIP 40165 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 37.4, in line with the national trend. The youngest areas are in the southwest, the oldest in the north.

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 ZIP 40165

Single-parent households, % of households
PeriodZIP 40165Louisville areaKentuckyU.S.
2006–1013.3%12.6%11.7%12.3%
2010–1415.5%12.6%11.9%12.3%
2015–1911.6%11.6%11.8%11.6%
2020–2415.6%12.4%11.9%11.6%
Change+2.3 pts−0.2 pts+0.2 pts−0.6 pts
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Single-parent households are common in ZIP 40165: 15.6% of all households, against 11.6% nationally. The single-parent share is up 2.3 points from 2006–10, even as the national share fell. ZIP 40165 has a higher share of single-parent households than the great majority of Kentucky ZIP codes.

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 ZIP 40165

Renters in ZIP 40165

Renters, % of occupied homes
PeriodZIP 40165Louisville areaKentuckyU.S.
2006–1020.9%30.5%30.1%33.3%
2010–1421.4%32.3%32.3%35.6%
2015–1923.0%32.5%32.8%36.0%
2020–2418.4%31.1%31.7%34.8%
Change−2.5 pts+0.6 pts+1.5 pts+1.5 pts
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Only 18.4% of households in ZIP 40165 rent their homes, far below the national share of 34.8%, so most residents are owners who tend to stay put. About four in ten owners (40.5%) have paid off their mortgages, about the same as nationally. Rentals cluster in the center; owners are most common in the southeast. The renter share is down 2.5 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 ZIP 40165

Vacant homes, % of all homes
PeriodZIP 40165Louisville areaKentuckyU.S.
2006–107.4%9.8%12.2%11.4%
2010–147.5%9.8%11.9%11.4%
2015–196.7%9.8%12.3%11.1%
2020–246.9%7.9%10.6%9.6%
Change−0.5 pts−1.9 pts−1.6 pts−1.8 pts
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Vacancy is on the low side in ZIP 40165: 6.9% of homes sit empty, against 9.6% nationally, which points to steady demand for housing. The Louisville area as a whole looks much the same. Vacancy has edged down 0.5 points since 2006–10, a smaller shift than nationally.

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 ZIP 40165

Age of homes, median year built
PeriodZIP 40165Louisville areaKentuckyU.S.
2006–101988197519771974
2010–141991197619791975
2015–191991197619801977
2020–241992198019821980
Change+3+5+5+6
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ZIP 40165 has newer housing than the country as a whole: the median home was built in 1992, versus 1980 nationally. The median year built has moved up from 1988 in 2006–10, a sign of steady new building. The newest homes are mostly in the southwest, the oldest in the north.

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 ZIP 40165

Rent, per month
PeriodZIP 40165Louisville areaKentuckyU.S.
2006–10$712$769$657$965
2010–14$800$826$728$1,040
2015–19$787$928$814$1,213
2020–24$999$1,200$1,024$1,571
Change+$287+$431+$367+$606
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A typical rental in ZIP 40165 costs $999 a month with utilities, well below the national median of $1,571. Rent has climbed $287 a month since 2006–10, up 40%, a slower climb than the nation's. The typical renter here spends 36.0% of household income on rent, well over the 30% mark often used to define affordable rent, so many renters here are stretched. Renters on a budget will find the lowest rents in the north; the highest are in the east.

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 ZIP 40165

Bachelor's degrees in ZIP 40165

Bachelor's degrees, % of adults 25+
PeriodZIP 40165Louisville areaKentuckyU.S.
2006–1011.1%24.9%21.3%28.4%
2010–1413.2%26.7%22.5%29.6%
2015–1914.2%29.0%24.5%32.1%
2020–2417.6%32.8%27.6%35.6%
Change+6.5 pts+7.9 pts+6.2 pts+7.2 pts
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Fewer adults in ZIP 40165 have a four-year degree than in the country as a whole: 17.6%, against 35.6% nationally. The share with a degree is up 6.5 points from 2006–10, mirroring the country. College graduates are most concentrated in the east and least in the southwest.

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 ZIP 40165

High school graduates, % of adults 25+
PeriodZIP 40165Louisville areaKentuckyU.S.
2006–1079.7%86.4%81.7%84.9%
2010–1483.9%87.8%83.9%86.1%
2015–1987.4%90.1%86.4%87.7%
2020–2489.9%91.1%88.8%89.3%
Change+10.2 pts+4.7 pts+7.2 pts+4.3 pts
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High school completion in ZIP 40165 is close to the national rate: 89.9% of adults have a diploma or equivalent, against 89.3%. The share with a diploma is up 10.2 points from 2006–10, mirroring the country.

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 ZIP 40165

Unemployment, % of the labor force
PeriodZIP 40165Louisville areaKentuckyU.S.
2006–108.2%8.4%8.4%8.1%
2010–148.7%9.1%9.5%9.4%
2015–194.8%5.2%5.8%5.6%
2020–244.5%4.8%5.1%5.4%
Change−3.7 pts−3.6 pts−3.3 pts−2.7 pts
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Unemployment in ZIP 40165 runs below the national rate: 4.5% of the labor force was out of work and looking, against 5.4% nationally. Unemployment has fallen 3.7 points since 2006–10, 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).

ZIP 40165 compared with nearby ZIP codes

ZIP codeHousehold sizeMedian ageSingle parentsRentersVacant homesMedian year builtMedian rentBachelor's degreeHigh school diplomaUnemployment
ZIP 401652.6842.615.6%18.4%6.9%1992$99917.6%89.9%4.5%
ZIP 401092.6150.310.2%6.2%10.9%1991$9547.1%91.1%5.4%
ZIP 401102.6849.41.5%11.2%9.4%1994$1,10916.7%93.4%3.0%
ZIP 402292.6937.513.1%27.0%5.0%1991$1,40225.0%88.6%3.4%
ZIP 400472.6941.410.2%11.2%5.2%1997$1,06926.7%93.0%3.6%
ZIP 401182.6535.212.9%35.4%6.1%1977$1,23514.2%80.9%4.2%
ZIP 402192.4537.121.6%45.3%4.8%1974$1,02121.6%86.5%6.3%
ZIP 402282.6539.412.4%21.4%6.9%1988$1,50132.2%93.6%4.6%
ZIP 402912.6039.911.1%23.6%4.1%1992$1,53331.1%93.5%3.8%
ZIP 402722.7139.216.0%24.6%9.1%1974$1,25417.7%88.5%4.6%
ZIP 402142.5835.817.8%44.3%9.3%1966$1,03624.3%84.8%5.3%

All figures 2020–24.

Zip codes with similar populations: 92660, CA · 28052, NC · 02472, MA · 78232, TX · 43213, OH · 29680, SC · 27614, NC · 21136, MD · 19606, PA · 19135, 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 ZIP 40165. 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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