ZIP Code 22456

22456 is one of Virginia's ZIP codes, delivering to addresses in Edwardsville, Northumberland County.

City: Edwardsville
County: Northumberland County
State: Virginia
Prefix: 224xx

Where this code sits

22456 is part of the 224xx range, the group of codes handled by one mail processing centre. It is the only ZIP code delivering to Edwardsville.

Area codes over the same ground

Postal and telephone geography are drawn separately, so these codes cover the area 22456 delivers to without sharing its boundary.

ZIP codes nearest 22456

The ZIP codes whose reference points sit closest to 22456.
ZIP code	Distance	Delivers to
ZIP code 22432	2.7 mi	Burgess, VA
ZIP code 22473	2.9 mi	Heathsville, VA
ZIP code 22530	3.9 mi	Ophelia, VA
ZIP code 22539	5.6 mi	Reedville, VA
ZIP code 22579	7.2 mi	Wicomico Church, VA
ZIP code 22511	9.0 mi	Lottsburg, VA
ZIP code 20687	12 mi	Scotland, MD
ZIP code 22435	12 mi	Callao, VA

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 22456, plotted from its record coordinates.

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

Scope ZIP code 22456. 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.