PlainZIP

Williamsport, PA ZIP Codes

2

Total ZIPs

55,382

Total Population

ZIP Codes in Williamsport, PA

ZIP Code Population Density Timezone
17701 44,661 193 America/New_York
17702 10,721 67 America/New_York

All data sourced from the U.S. Census Bureau, American Community Survey (ACS) 5-Year Estimates (2023).

PlainZIP is not affiliated with the U.S. Census Bureau or any government agency.