Cairo West Virginia ZIP Codes

Cairo holds a single ZIP code.

Every ZIP code in Cairo

The complete list of Cairo, West Virginia ZIP codes with the county each falls in.
ZIP codeCounty
26337Ritchie County

We do not publish a delivery type (standard, PO box, unique) or a neighbourhood for each ZIP. USPS delivery-type products are licensed, and no clean-rights source maps ZIP codes to neighbourhoods — so the Cairo codes above are listed without a column we would have to invent.

Scope every ZIP code recorded for Cairo. Source GeoNames US postal codes (2026-07 postal dump) and Census 2024 county Gazetteer (2024 Gazetteer). Updated . ZIP codes are delivery-route groupings, not areas; the boundaries implied by any ZIP map are approximations.

How these codes cluster

Every Cairo ZIP code begins 263. Those first three digits identify the sectional center facility that processes mail for this part of West Virginia. Statewide that range covers 33 ZIP codes, so Cairo accounts for 3% of it.

Every West Virginia ZIP prefix and the region it covers →

Area codes covering Cairo

ZIP codes and area codes are separate systems — one routes mail, the other routes calls — and they do not share boundaries. The codes below serve the same ground Cairo occupies.

Cairo West Virginia area codes in full →

Where Cairo's ZIP codes sit

Each point is one Cairo ZIP code, plotted from its record coordinates.
  • Reference points and footprint
  • Not an official NANPA boundary
  • Not a USPS delivery area

Cities near Cairo

The closest places to Cairo with their own ZIP code list, nearest first.
CityDistanceZIP codes
Harrisville West Virginia ZIP codes5.6 mi1 ZIP code
Ellenboro West Virginia ZIP codes6.8 mi1 ZIP code
Pullman West Virginia ZIP codes11 mi1 ZIP code
Pennsboro West Virginia ZIP codes11 mi1 ZIP code
Belmont West Virginia ZIP codes13 mi1 ZIP code
Elizabeth West Virginia ZIP codes17 mi1 ZIP code
Auburn West Virginia ZIP codes18 mi1 ZIP code
Grantsville West Virginia ZIP codes20 mi1 ZIP code

Straight-line distance between place reference points, not driving distance.