ZIP code · Louisville · Kentucky · United States
ZIP code 40291 — Louisville
ZIP code 40291 serves Louisville, Kentucky.
- Postal code
- 40291Single source Value from one source, not cross-checked.
- City
- Louisville
- County
- Jefferson FIPS 21111
- State
- Kentucky
- Country
- United States
- Coordinates
- 38.1313, -85.5754 — precision precise (locality)
View on OpenStreetMap - Population
- 41,506 (ZCTA, ACS 5-year)
- Population density
- 1,834 / sq mi
- Land area
- 22.6 sq mi (58.6 km²) (ZCTA, ACS 5-year)
- Median household income
- $81,576
- Per-capita income
- $41,780
- Median age
- 39.2
- Households
- 16,512
- Housing units
- 16,894
- Median home value
- $264,700
- Median gross rent
- $1,161 / month
- Congressional districts
- KY-3 (also KY-2) (119th Congress)
- USDA hardiness zone
- 7a (0 to 5 °F)Planting / growing zone from the 2023 USDA Plant Hardiness Zone Map: average annual extreme minimum temperature, 1991–2020.
- Time zone
- America/Kentucky/Louisville (UTC−5 / UTC−4 DST)
- Area code
- 502Telephone area codes serving this ZIP (NANPA central-office assignments). A ZIP and an area code are different boundaries; at a border both codes may apply.
Tools: compare 40291 with another ZIP · ZIPs within 25 miles · distance from 40291
Map of ZIP code 40291
Climate — monthly normals
Warmest month Jul (avg high 87°F), coldest Jan (avg low 26°F).
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Avg high °F | 42 | 47 | 57 | 68 | 77 | 84 | 87 | 87 | 81 | 70 | 57 | 46 |
| Avg low °F | 26 | 29 | 37 | 46 | 56 | 64 | 68 | 67 | 59 | 48 | 38 | 30 |
| Precip in | 3.8 | 3.7 | 5.1 | 5.3 | 5.8 | 4.9 | 4.7 | 3.3 | 3.8 | 4.2 | 3.9 | 4.6 |
NOAA 1991–2020 climate normals from the nearest station: LOUISVILLE WFO (3.9 mi) · NOAA NCEI
Places in ZIP 40291
- 6 schools
- 1 doctors & dentists
- 4 pharmacies
- 3 supermarkets
- 25 restaurants & cafés
- 7 parks
- 7 playgrounds
- 2 gyms & sports centres
- 1 post offices
- 18 places of worship
- 2 banks
- 5 gas stations
- 3 police & fire stations
Places mapped inside this ZIP’s ZCTA area in OpenStreetMap. OSM is community-maintained: counts reflect what has been mapped, and completeness varies by area — treat them as at-least figures. © OpenStreetMap contributors (ODbL) · Methodology
About this page
US ZIP codes have five digits. They are postal routing areas, not administrative boundaries: a ZIP can span more than one city or county, and the city shown is the primary USPS name for that code.
GeoNames · U.S. Census Bureau (ACS) · U.S. Census Bureau · NOAA NCEI · usda-phzm. Data generated on 2026-08-21. Methodology · Report an error on this page