West Chester Pennsylvania ZIP Codes

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We do not publish a delivery type (standard, PO box, unique) or a neighbourhood for each ZIP.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

Scope every ZIP code recorded for West Chester. 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 Chester ZIP code begins 193. Those first three digits identify the sectional center facility that processes mail for this part of Pennsylvania. Statewide that range covers 53 ZIP codes, so West Chester accounts for 8% of it.

Every Pennsylvania 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 Chester occupies.

• 484 Area code 484
• 610 Area code 610
• 835 Area code 835

West Chester Pennsylvania area codes in full →

Straight-line distance between place reference points, not driving distance. Where a place has no Census Gazetteer point, its postal centroid is used instead.