ZIP Code 22435

22435 is one of Virginia's ZIP codes, delivering to addresses in Callao, Northumberland County.

City: Callao
County: Northumberland County
State: Virginia
Prefix: 224xx

Where this code sits

22435 is part of the 224xx range, the group of codes handled by one mail processing centre. It is the only ZIP code delivering to Callao.

Area codes over the same ground

Postal and telephone geography are drawn separately, so these codes cover the area 22435 delivers to without sharing its boundary.

ZIP codes nearest 22435

The ZIP codes whose reference points sit closest to 22435.
ZIP code	Distance	Delivers to
ZIP code 22570	3.1 mi	Village, VA
ZIP code 22511	3.9 mi	Lottsburg, VA
ZIP code 22472	3.9 mi	Haynesville, VA
ZIP code 22488	5.1 mi	Kinsale, VA
ZIP code 22577	6.3 mi	Sandy Point, VA
ZIP code 22529	6.8 mi	Oldhams, VA
ZIP code 22469	7.3 mi	Hague, VA
ZIP code 22460	7.3 mi	Farnham, 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 22435, plotted from its record coordinates.

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

Scope ZIP code 22435. 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.