ZIP Code 23310

23310 is one of Virginia's ZIP codes, delivering to addresses in Cape Charles, Northampton County.

City: Cape Charles
County: Northampton County
State: Virginia
Prefix: 233xx

Where this code sits

23310 is part of the 233xx range, the group of codes handled by one mail processing centre. It is the only ZIP code delivering to Cape Charles.

Cape Charles Virginia ZIP codes →

Area codes over the same ground

Postal and telephone geography are drawn separately, so these codes cover the area 23310 delivers to without sharing its boundary.

ZIP codes nearest 23310

The ZIP codes whose reference points sit closest to 23310.
ZIP code	Distance	Delivers to
ZIP code 23316	0.7 mi	Cheriton, VA
ZIP code 23429	1.2 mi	Seaview, VA
ZIP code 23419	3.1 mi	Oyster, VA
ZIP code 23347	5.2 mi	Eastville, VA
ZIP code 23313	5.5 mi	Capeville, VA
ZIP code 23443	6.3 mi	Townsend, VA
ZIP code 23405	9.1 mi	Machipongo, VA
ZIP code 23307	12 mi	Birdsnest, 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 23310, plotted from its record coordinates.

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

Scope ZIP code 23310. 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.