ZIP Code 23821

23821 is one of Virginia's ZIP codes, delivering to addresses in Alberta, Brunswick County.

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

Where this code sits

23821 is part of the 238xx range, the group of codes handled by one mail processing centre. It is the only ZIP code delivering to Alberta.

Alberta Virginia ZIP codes →

Area codes over the same ground

Postal and telephone geography are drawn separately, so these codes cover the area 23821 delivers to without sharing its boundary.

434 Area code 434

ZIP codes nearest 23821

The ZIP codes whose reference points sit closest to 23821.
ZIP code	Distance	Delivers to
ZIP code 23873	5.6 mi	Meredithville, VA
ZIP code 23938	6.0 mi	Dundas, VA
ZIP code 23876	6.7 mi	Rawlings, VA
ZIP code 23843	7.3 mi	Dolphin, VA
ZIP code 23889	7.8 mi	Warfield, VA
ZIP code 23920	11 mi	Brodnax, VA
ZIP code 23868	11 mi	Lawrenceville, VA
ZIP code 23856	12 mi	Freeman, 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 23821, plotted from its record coordinates.

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

Scope ZIP code 23821. 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.