Home / Directory / PA / Allentown

Allentown, PA ZIP Codes

Select a ZIP code page:

18101 — Allentown, PA18102 — Allentown, PA18103 — Allentown, PA18104 — Allentown, PA18105 — Allentown, PA18106 — Allentown, PA18109 — Allentown, PA18195 — Allentown, PA

Back to PA cities

Page updated: 2026-01-08