ZIP Code 42528

42528 is one of Kentucky's ZIP codes, delivering to addresses in Dunnville, Casey County.

City: Dunnville
County: Casey County
State: Kentucky
Prefix: 425xx

Where this code sits

42528 is part of the 425xx range, the group of codes handled by one mail processing centre. It is the only ZIP code delivering to Dunnville.

Area codes over the same ground

Postal and telephone geography are drawn separately, so these codes cover the area 42528 delivers to without sharing its boundary.

606 Area code 606

ZIP codes nearest 42528

The ZIP codes whose reference points sit closest to 42528.
ZIP code	Distance	Delivers to
ZIP code 42565	6.2 mi	Windsor, KY
ZIP code 42539	8.6 mi	Liberty, KY
ZIP code 42642	9.8 mi	Russell Springs, KY
ZIP code 42753	11 mi	Knifley, KY
ZIP code 42566	12 mi	Yosemite, KY
ZIP code 42516	13 mi	Bethelridge, KY
ZIP code 42541	14 mi	Middleburg, KY
ZIP code 42733	15 mi	Elk Horn, 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 42528, plotted from its record coordinates.

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

Scope ZIP code 42528. 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.