Norristown Pennsylvania ZIP Codes

Norristown holds 3 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We do not publish a delivery type (standard, PO box, unique) or a neighbourhood for each ZIP.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 Norristown codes above are listed without a column we would have to invent.

Scope every ZIP code recorded for Norristown. 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 Norristown ZIP code begins 194. Those first three digits identify the sectional center facility that processes mail for this part of Pennsylvania. Statewide that range covers 59 ZIP codes, so Norristown accounts for 5% 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 Norristown occupies.

• 215 Area code 215
• 267 Area code 267
• 445 Area code 445
• 484 Area code 484
• 610 Area code 610
• 835 Area code 835

Norristown Pennsylvania area codes in full →

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