ZIP Code 23109

23109 is one of Virginia's ZIP codes, delivering to addresses in Mathews, Mathews County.

City: Mathews
County: Mathews County
State: Virginia
Prefix: 231xx

Where this code sits

23109 is part of the 231xx range, the group of codes handled by one mail processing centre. It is the only ZIP code delivering to Mathews.

Area codes over the same ground

Postal and telephone geography are drawn separately, so these codes cover the area 23109 delivers to without sharing its boundary.

ZIP codes nearest 23109

The ZIP codes whose reference points sit closest to 23109.
ZIP code	Distance	Delivers to
ZIP code 23025	1.8 mi	Cardinal, VA
ZIP code 23056	2.0 mi	Foster, VA
ZIP code 23021	3.3 mi	Bohannon, VA
ZIP code 23076	3.6 mi	Hudgins, VA
ZIP code 23128	3.8 mi	North, VA
ZIP code 23068	3.9 mi	Hallieford, VA
ZIP code 23138	4.2 mi	Port Haywood, VA
ZIP code 23130	4.3 mi	Onemo, 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 23109, plotted from its record coordinates.

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

Scope ZIP code 23109. 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.