ZIP code · Louisville · Kentucky · United States

ZIP code 40245 — Louisville

ZIP code 40245 serves Louisville, Kentucky.

Postal code
40245
Single source Value from one source, not cross-checked.
City
Louisville
County
Jefferson FIPS 21111
State
Kentucky
Country
United States
Coordinates
38.2683, -85.4845 — precision precise (locality)
View on OpenStreetMap
Population
39,261 (ZCTA, ACS 5-year)
Population density
1,206 / sq mi
Land area
32.6 sq mi (84.3 km²) (ZCTA, ACS 5-year)
Median household income
$120,171
Per-capita income
$59,957
Median age
40.8
Households
14,652
Housing units
15,226
Median home value
$432,900
Median gross rent
$1,605 / month
Congressional districts
KY-2 (also KY-4, KY-3) (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
502
Telephone 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.

Climate — monthly normals

Warmest month Jul (avg high 88°F), coldest Jan (avg low 23°F).

JanFebMarAprMayJunJulAugSepOctNovDec
Avg high °F414556687785888781685444
Avg low °F232733445462656456453427
Precip in3.63.64.85.25.95.14.74.03.64.03.84.5

NOAA 1991–2020 climate normals from the nearest station: CRESTWOOD 4NE (7.5 mi) · NOAA NCEI

Places in ZIP 40245

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