ZIP Code 26337

26337 is one of West Virginia's ZIP codes, delivering to addresses in Cairo, Ritchie County.

City: Cairo
County: Ritchie County
State: West Virginia
Prefix: 263xx

Where this code sits

26337 is part of the 263xx range, the group of codes handled by one mail processing centre. It is the only ZIP code delivering to Cairo.

Cairo West Virginia ZIP codes →

Area codes over the same ground

Postal and telephone geography are drawn separately, so these codes cover the area 26337 delivers to without sharing its boundary.

ZIP codes nearest 26337

The ZIP codes whose reference points sit closest to 26337.
ZIP code	Distance	Delivers to
ZIP code 26161	6.1 mi	Petroleum, WV
ZIP code 26346	6.7 mi	Ellenboro, WV
ZIP code 26415	8.8 mi	Pennsboro, WV
ZIP code 26362	8.9 mi	Harrisville, WV
ZIP code 26148	11 mi	Macfarlan, WV
ZIP code 26170	11 mi	Saint Marys, WV
ZIP code 26134	12 mi	Belmont, WV
ZIP code 26421	12 mi	Pullman, WV

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 26337, plotted from its record coordinates.

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

Scope ZIP code 26337. 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.