ZIP code
40291
Louisville, KY
40291 covers Louisville in Jefferson County, with 41,506 people in the ACS 2023 estimate.
Figures are for the Census ZIP Code Tabulation Area (ZCTA), which is not the same as a USPS ZIP code. A PO Box or unique ZIP may have no ZCTA and no demographics. Methodology
U.S. Census Bureau, ACS 2019–2023 5-year (vintage 2023). Geography: ZCTA 40291. Methodology
ZIP code map of 40291

About ZIP code 40291
Acceptable cities: Fern Creek
More enterprise fields
Commercial ZIP directory · not ACS
Commercial ZIP directory population_count for ZCTA 40291. Not ACS. Methodology
People in 40291
Race
- White28,870
- Black or African American5,350
- American Indian or Alaska Native125
- Asian871
- Native Hawaiian and Pacific Islander22
- Other race1,536
- Two or more races2,945
Hispanic or Latino (any race): 3,019
Age
- Under 104,476
- 10 to 194,902
- 20 to 294,835
- 30 to 395,181
- 40 to 495,046
- 50 to 595,356
- 60 to 695,057
- 70 to 793,366
- 80 and older1,500
Income and housing in 40291
Education
- High school graduate94.5%
- Bachelor's degree32.7%
- Graduate degree12.5%
Places covering 40291
Cities and places — Population overlap
Share of this ZIP/ZCTA’s population located within each place, based on ZIP Code Database place-overlap data. This is a population measure, not land-area overlap or the Census-place population.
- Jeffersontown2.3%
ZIP Code Database place-overlap table, field percent_of_zip_population_in_place, keyed by place_geoid. Not ACS 2019–2023. Overlap vintage is the shipped overlap table and is separate from ACS. Methodology
Counties — Population overlap
Share of this ZIP/ZCTA’s population located within each county, based on ZIP Code Database county-overlap data. This is a population measure, not land-area overlap or the Census county population.
- Jefferson County100.0%
ZIP Code Database county-overlap table, field percent_of_zip_population_in_county, keyed by county_geoid. Not ACS 2019–2023. Overlap vintage is the shipped overlap table and is separate from ACS. Methodology
Population history for 40291
Hover the chart or read the table below (Year | ACS | IRS).
| Year | ACS population | IRS population |
|---|---|---|
| 2005 | 32,186 | |
| 2006 | 31,901 | |
| 2007 | 34,280 | |
| 2008 | 33,403 | |
| 2009 | 33,833 | |
| 2010 | 34,373 | |
| 2011 | 33,278 | 34,444 |
| 2012 | 33,897 | 34,440 |
| 2013 | 34,087 | 35,220 |
| 2014 | 35,110 | 35,580 |
| 2015 | 36,786 | 35,670 |
| 2016 | 37,403 | 35,700 |
| 2017 | 37,014 | 35,950 |
| 2018 | 37,857 | 35,810 |
| 2019 | 37,812 | 36,070 |
| 2020 | 38,416 | 37,130 |
| 2021 | 39,447 | 36,380 |
| 2022 | 40,888 | 36,780 |
| 2023 | 41,506 |
ACS: U.S. Census Bureau American Community Survey 5-year estimates. IRS: Statistics of Income ZIP Code data.
ZIP codes near 40291
12 nearest ZIP centroids (any distance)
- 40228Louisville3.2 miPop 18,491 · Income $75,762
- 40299Louisville3.8 miPop 41,724 · Income $85,419
- 40229Louisville5.1 miPop 40,015 · Income $78,877
- 40218Louisville6.1 miPop 33,292 · Income $56,191
- 40219Louisville6.2 miPop 39,107 · Income $52,271
- 40047Mount Washington6.4 miPop 23,160 · Income $93,609
- 40220Louisville6.5 miPop 33,893 · Income $73,502
- 40231Louisville7.9 miPop 0 · Income —
- 40213Louisville8.3 miPop 15,805 · Income $60,734
- 40243Louisville8.3 miPop 12,049 · Income $75,859
- 40205Louisville8.8 miPop 24,335 · Income $98,990
- 40023Fisherville8.9 miPop 6,484 · Income $135,863
ZIP centroids within 2 miles
No other ZIP codes within 2 miles of 40291, measured by Census internal-point centroids. Try a wider radius.
ZIPs within 2 miles of this place
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ZIP code 40291 FAQ
- What city is ZIP code 40291 in?
- 40291 is in Louisville, KY.
- What county is 40291 in?
- 40291 is in Jefferson County.
- What is the median household income in 40291?
- The median household income in 40291 is $81,576.
- Which ZIP codes are near 40291?
- Use the radius tool on this page to list ZIP codes within a chosen distance of 40291.