ZIP Code 42356

42356 is one of Kentucky's ZIP codes, delivering to addresses in Maple Mount, Daviess County.

City: Maple Mount
County: Daviess County
State: Kentucky
Prefix: 423xx

Where this code sits

42356 is part of the 423xx range, the group of codes handled by one mail processing centre. It is the only ZIP code delivering to Maple Mount.

Area codes over the same ground

Postal and telephone geography are drawn separately, so these codes cover the area 42356 delivers to without sharing its boundary.

ZIP codes nearest 42356

The ZIP codes whose reference points sit closest to 42356.
ZIP code	Distance	Delivers to
ZIP code 42377	2.0 mi	West Louisville, KY
ZIP code 42334	2.9 mi	Curdsville, KY
ZIP code 42322	6.6 mi	Beech Grove, KY
ZIP code 42327	8.6 mi	Calhoun, KY
ZIP code 42301	10 mi	Owensboro, KY
ZIP code 42452	11 mi	Robards, KY
ZIP code 42458	12 mi	Spottsville, KY
ZIP code 42451	12 mi	Reed, 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 42356, plotted from its record coordinates.

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

Scope ZIP code 42356. 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.