ZIP Code 23843

23843 is one of Virginia's ZIP codes, delivering to addresses in Dolphin, Brunswick County.

City: Dolphin
County: Brunswick County
State: Virginia
Prefix: 238xx

Where this code sits

23843 is part of the 238xx range, the group of codes handled by one mail processing centre. It is the only ZIP code delivering to Dolphin.

Area codes over the same ground

Postal and telephone geography are drawn separately, so these codes cover the area 23843 delivers to without sharing its boundary.

434 Area code 434

ZIP codes nearest 23843

The ZIP codes whose reference points sit closest to 23843.
ZIP code	Distance	Delivers to
ZIP code 23856	4.8 mi	Freeman, VA
ZIP code 23889	4.9 mi	Warfield, VA
ZIP code 23868	6.9 mi	Lawrenceville, VA
ZIP code 23821	7.3 mi	Alberta, VA
ZIP code 23876	8.6 mi	Rawlings, VA
ZIP code 23873	9.3 mi	Meredithville, VA
ZIP code 23872	12 mi	Mc Kenney, VA
ZIP code 23920	13 mi	Brodnax, 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 23843, plotted from its record coordinates.

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

Scope ZIP code 23843. 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.