ZIP Code 42351

42351 is one of Kentucky's ZIP codes, delivering to addresses in Lewisport, Hancock County.

City: Lewisport
County: Hancock County
State: Kentucky
Prefix: 423xx

Where this code sits

42351 is part of the 423xx range, the group of codes handled by one mail processing centre. It is the only ZIP code delivering to Lewisport.

Lewisport Kentucky ZIP codes →

Area codes over the same ground

Postal and telephone geography are drawn separately, so these codes cover the area 42351 delivers to without sharing its boundary.

ZIP codes nearest 42351

The ZIP codes whose reference points sit closest to 42351.
ZIP code	Distance	Delivers to
ZIP code 47615	5.4 mi	Grandview, IN
ZIP code 42355	7.3 mi	Maceo, KY
ZIP code 42348	8.3 mi	Hawesville, KY
ZIP code 47531	8.5 mi	Evanston, IN
ZIP code 47586	9.1 mi	Tell City, IN
ZIP code 47550	9.7 mi	Lamar, IN
ZIP code 47635	10 mi	Rockport, IN
ZIP code 47588	10 mi	Troy, IN

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 42351, plotted from its record coordinates.

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

Scope ZIP code 42351. 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.