ZIP Code 42038

42038 is one of Kentucky's ZIP codes, delivering to addresses in Eddyville, Lyon County.

City: Eddyville
County: Lyon County
State: Kentucky
Prefix: 420xx

Where this code sits

42038 is part of the 420xx range, the group of codes handled by one mail processing centre. It is the only ZIP code delivering to Eddyville.

Eddyville Kentucky ZIP codes →

Area codes over the same ground

Postal and telephone geography are drawn separately, so these codes cover the area 42038 delivers to without sharing its boundary.

ZIP codes nearest 42038

The ZIP codes whose reference points sit closest to 42038.
ZIP code	Distance	Delivers to
ZIP code 42055	5.5 mi	Kuttawa, KY
ZIP code 42037	9.8 mi	Dycusburg, KY
ZIP code 42411	10 mi	Fredonia, KY
ZIP code 42445	11 mi	Princeton, KY
ZIP code 42045	12 mi	Grand Rivers, KY
ZIP code 42044	14 mi	Gilbertsville, KY
ZIP code 42083	14 mi	Tiline, KY
ZIP code 42033	14 mi	Crayne, 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 42038, plotted from its record coordinates.

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

Scope ZIP code 42038. 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.