ZIP Code 40115

40115 is one of Kentucky's ZIP codes, delivering to addresses in Custer, Breckinridge County.

City: Custer
County: Breckinridge County
State: Kentucky
Prefix: 401xx

Where this code sits

40115 is part of the 401xx range, the group of codes handled by one mail processing centre. It is the only ZIP code delivering to Custer.

Area codes over the same ground

Postal and telephone geography are drawn separately, so these codes cover the area 40115 delivers to without sharing its boundary.

ZIP codes nearest 40115

The ZIP codes whose reference points sit closest to 40115.
ZIP code	Distance	Delivers to
ZIP code 40145	6.8 mi	Hudson, KY
ZIP code 40140	7.3 mi	Garfield, KY
ZIP code 40146	10 mi	Irvington, KY
ZIP code 40144	11 mi	Harned, KY
ZIP code 40153	11 mi	Mc Quady, KY
ZIP code 42724	11 mi	Cecilia, KY
ZIP code 40178	11 mi	Westview, KY
ZIP code 40142	11 mi	Guston, 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 40115, plotted from its record coordinates.

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

Scope ZIP code 40115. 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.