ZIP Code 22646

22646 is one of Virginia's ZIP codes, delivering to addresses in Millwood, Clarke County.

City: Millwood
County: Clarke County
State: Virginia
Prefix: 226xx

Where this code sits

22646 is part of the 226xx range, the group of codes handled by one mail processing centre. It is the only ZIP code delivering to Millwood.

Area codes over the same ground

Postal and telephone geography are drawn separately, so these codes cover the area 22646 delivers to without sharing its boundary.

ZIP codes nearest 22646

The ZIP codes whose reference points sit closest to 22646.
ZIP code	Distance	Delivers to
ZIP code 22620	0.9 mi	Boyce, VA
ZIP code 22663	4.0 mi	White Post, VA
ZIP code 20130	6.3 mi	Paris, VA
ZIP code 22611	6.9 mi	Berryville, VA
ZIP code 22655	8.3 mi	Stephens City, VA
ZIP code 22656	9.3 mi	Stephenson, VA
ZIP code 22604	9.7 mi	Winchester, VA
ZIP code 20185	10 mi	Upperville, 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 22646, plotted from its record coordinates.

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

Scope ZIP code 22646. 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.