ZIP Code 40142

40142 is one of Kentucky's ZIP codes, delivering to addresses in Guston, Meade County.

City: Guston
County: Meade County
State: Kentucky
Prefix: 401xx

Where this code sits

40142 is part of the 401xx range, the group of codes handled by one mail processing centre. It is the only ZIP code delivering to Guston.

Area codes over the same ground

Postal and telephone geography are drawn separately, so these codes cover the area 40142 delivers to without sharing its boundary.

ZIP codes nearest 40142

The ZIP codes whose reference points sit closest to 40142.
ZIP code	Distance	Delivers to
ZIP code 40117	3.5 mi	Ekron, KY
ZIP code 40146	4.6 mi	Irvington, KY
ZIP code 40176	7.3 mi	Webster, KY
ZIP code 40108	7.6 mi	Brandenburg, KY
ZIP code 47142	10 mi	Mauckport, IN
ZIP code 40104	11 mi	Battletown, KY
ZIP code 40140	11 mi	Garfield, KY
ZIP code 40115	11 mi	Custer, 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 40142, plotted from its record coordinates.

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

Scope ZIP code 40142. 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.