ZIP Code 42301

42301 is one of Kentucky's ZIP codes, delivering to addresses in Owensboro, Daviess County.

City: Owensboro
County: Daviess County
State: Kentucky
Prefix: 423xx

Where this code sits

42301 is part of the 423xx range, the group of codes handled by one mail processing centre. Owensboro is served by 4 ZIP codes in total; the full list, with the county each falls in, is on the Owensboro page.

Owensboro Kentucky ZIP codes →

Area codes over the same ground

Postal and telephone geography are drawn separately, so these codes cover the area 42301 delivers to without sharing its boundary.

ZIP codes nearest 42301

The ZIP codes whose reference points sit closest to 42301.
ZIP code	Distance	Delivers to
ZIP code 42302	2.4 mi	Owensboro, KY
ZIP code 42304	2.4 mi	Owensboro, KY
ZIP code 42303	4.1 mi	Owensboro, KY
ZIP code 42377	8.1 mi	West Louisville, KY
ZIP code 42334	9.7 mi	Curdsville, KY
ZIP code 42356	10 mi	Maple Mount, KY
ZIP code 47635	10 mi	Rockport, IN
ZIP code 42376	11 mi	Utica, KY

Straight-line distance between place reference points, not driving distance. Where a place has no Census Gazetteer point, its postal centroid is used instead.

Each point is the reference point for 42301, plotted from its record coordinates.

Reference points and footprint
Not an official NANPA boundary
Not a USPS delivery area

Scope ZIP code 42301. Source GeoNames US postal codes (2026-07 postal dump) and Census 2024 county Gazetteer (2024 Gazetteer). Updated 15 July 2026. A ZIP code is a set of delivery routes, not an area; the point shown is a record coordinate, not a centre.