ZIP Code 42338

42338 is one of Kentucky's ZIP codes, delivering to addresses in Dundee, Ohio County.

City: Dundee
County: Ohio County
State: Kentucky
Prefix: 423xx

Where this code sits

42338 is part of the 423xx range, the group of codes handled by one mail processing centre. It is the only ZIP code delivering to Dundee.

Area codes over the same ground

Postal and telephone geography are drawn separately, so these codes cover the area 42338 delivers to without sharing its boundary.

ZIP codes nearest 42338

The ZIP codes whose reference points sit closest to 42338.
ZIP code	Distance	Delivers to
ZIP code 42361	5.3 mi	Olaton, KY
ZIP code 42343	6.1 mi	Fordsville, KY
ZIP code 42370	7.4 mi	Rosine, KY
ZIP code 42347	9.2 mi	Hartford, KY
ZIP code 42349	9.9 mi	Horse Branch, KY
ZIP code 42378	10 mi	Whitesville, KY
ZIP code 42320	13 mi	Beaver Dam, KY
ZIP code 42368	13 mi	Reynolds Station, 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 42338, plotted from its record coordinates.

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

Scope ZIP code 42338. 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.