ZIP Code 23418

23418 is one of Virginia's ZIP codes, delivering to addresses in Onley, Accomack County.

City: Onley
County: Accomack County
State: Virginia
Prefix: 234xx

Where this code sits

23418 is part of the 234xx range, the group of codes handled by one mail processing centre. It is the only ZIP code delivering to Onley.

Onley Virginia ZIP codes →

Area codes over the same ground

Postal and telephone geography are drawn separately, so these codes cover the area 23418 delivers to without sharing its boundary.

ZIP codes nearest 23418

The ZIP codes whose reference points sit closest to 23418.
ZIP code	Distance	Delivers to
ZIP code 23404	1.8 mi	Locustville, VA
ZIP code 23441	2.8 mi	Tasley, VA
ZIP code 23410	3.3 mi	Melfa, VA
ZIP code 23301	3.3 mi	Accomac, VA
ZIP code 23417	4.0 mi	Onancock, VA
ZIP code 23480	4.6 mi	Wachapreague, VA
ZIP code 23401	5.0 mi	Keller, VA
ZIP code 23422	6.8 mi	Pungoteague, 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 23418, plotted from its record coordinates.

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

Scope ZIP code 23418. 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.