Lancaster, Pennsylvania

11 ZIP codes · Eastern time

ZIP codes (largest first)

17603 · 67,57117601 · 56,38217602 · 52,21717606 · 40417604 (PO box)17605 (PO box)17607 (PO box)17608 (PO box)17611 (PO box)17622 (PO box)17699 (PO box)
Population57,719
StatePennsylvania
CountyLancaster County
Time zoneEastern
Land area7.23 sq mi

Area codes in this area

223717

These are the area codes that most often serve Lancaster (including overlays). The exact area code depends on the phone number — landlines, mobiles and overlays can differ even on the same street.

Find the ZIP+4 for an address in Lancaster

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Population: U.S. Census Bureau, ACS 5-year estimates, 2024.