ZIP Code 42502

42502 is one of Kentucky's ZIP codes, delivering to addresses in Somerset, Pulaski County.

City: Somerset
County: Pulaski County
State: Kentucky
Prefix: 425xx

Where this code sits

42502 is part of the 425xx range, the group of codes handled by one mail processing centre. Somerset is served by 3 ZIP codes in total; the full list, with the county each falls in, is on the Somerset page.

Somerset Kentucky ZIP codes →

Area codes over the same ground

Postal and telephone geography are drawn separately, so these codes cover the area 42502 delivers to without sharing its boundary.

606 Area code 606

ZIP codes nearest 42502

The ZIP codes whose reference points sit closest to 42502.
ZIP code	Distance	Delivers to
ZIP code 42564	1.5 mi	West Somerset, KY
ZIP code 42533	1.8 mi	Ferguson, KY
ZIP code 42501	3.4 mi	Somerset, KY
ZIP code 42553	5.8 mi	Science Hill, KY
ZIP code 42503	6.2 mi	Somerset, KY
ZIP code 42544	6.7 mi	Nancy, KY
ZIP code 42518	9.8 mi	Bronston, KY
ZIP code 42558	9.9 mi	Tateville, 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 42502, plotted from its record coordinates.

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

Scope ZIP code 42502. 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.