Chambersburg, Pennsylvania

2 ZIP codes · Eastern time

ZIP codes (largest first)

17202 · 33,56617201 · 27,554
Population22,319
StatePennsylvania
CountyFranklin County
Time zoneEastern
Land area6.92 sq mi

Area codes in this area

223717

These are the area codes that most often serve Chambersburg (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 Chambersburg

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