ZIP code · Owensboro · Kentucky · United States

ZIP code 42301 — Owensboro

ZIP code 42301 serves Owensboro, Kentucky.

Postal code
42301
Single source Value from one source, not cross-checked.
City
Owensboro
County
Daviess FIPS 21059
State
Kentucky
Country
United States
Coordinates
37.7513, -87.1554 — precision precise (locality)
View on OpenStreetMap
Population
45,399 (ZCTA, ACS 5-year)
Population density
262 / sq mi
Land area
173 sq mi (448.2 km²) (ZCTA, ACS 5-year)
Median household income
$62,010
Per-capita income
$32,372
Median age
37.1
Households
18,377
Housing units
19,833
Median home value
$180,600
Median gross rent
$883 / month
Congressional districts
KY-2 (also KY-1) (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/Chicago (UTC−6 / UTC−5 DST)
Area codes
270, 364
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 87°F), coldest Jan (avg low 26°F).

JanFebMarAprMayJunJulAugSepOctNovDec
Avg high °F434757687784878782705746
Avg low °F263037475765686759473631
Precip in3.33.64.44.54.64.14.22.93.13.33.44.3

NOAA 1991–2020 climate normals from the nearest station: CALHOUN LOCK 2 (16.3 mi) · NOAA NCEI

Places in ZIP 42301

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