ZIP Code 38780

38780 is one of Mississippi's ZIP codes, delivering to addresses in Wayside, Washington County.

City: Wayside
County: Washington County
State: Mississippi
Prefix: 387xx

Where this code sits

38780 is part of the 387xx range, the group of codes handled by one mail processing centre. It is the only ZIP code delivering to Wayside.

Area codes over the same ground

Postal and telephone geography are drawn separately, so these codes cover the area 38780 delivers to without sharing its boundary.

ZIP codes nearest 38780

The ZIP codes whose reference points sit closest to 38780.
ZIP code	Distance	Delivers to
ZIP code 38723	2.8 mi	Avon, MS
ZIP code 38704	6.7 mi	Greenville, MS
ZIP code 38701	7.6 mi	Greenville, MS
ZIP code 38722	8.9 mi	Arcola, MS
ZIP code 38703	9.7 mi	Greenville, MS
ZIP code 38702	11 mi	Greenville, MS
ZIP code 38748	11 mi	Hollandale, MS
ZIP code 38776	12 mi	Stoneville, MS

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 38780, plotted from its record coordinates.

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

Scope ZIP code 38780. 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.