West Columbia South Carolina ZIP Codes

West Columbia holds 4 ZIP codes, all inside one county and one postal prefix.

We do not publish a delivery type (standard, PO box, unique) or a neighbourhood for each ZIP.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 West Columbia codes above are listed without a column we would have to invent.

Scope every ZIP code recorded for West Columbia. Source GeoNames US postal codes (2026-07 postal dump) and Census 2024 county Gazetteer (2024 Gazetteer). Updated 15 July 2026. ZIP codes are delivery-route groupings, not areas; the boundaries implied by any ZIP map are approximations.

Every West Columbia ZIP code begins 291. Those first three digits identify the sectional center facility that processes mail for this part of South Carolina. Statewide that range covers 53 ZIP codes, so West Columbia accounts for 8% of it.

Every South Carolina ZIP prefix and the region it covers →

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 West Columbia occupies.

• 803 Area code 803
• 839 Area code 839

West Columbia South Carolina area codes in full →

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