Green Bay, Wisconsin

12 ZIP codes · Central time

ZIP codes (largest first)

54313 · 41,42254311 · 37,87954302 · 30,33354304 · 28,50254303 · 28,15354301 · 21,72454307 · 1,12854305 (PO box)54306 (PO box)54308 (PO box)54324 (PO box)54344 (PO box)
Population106,253
StateWisconsin
CountyBrown County
Time zoneCentral
Land area45.48 sq mi

Area codes in this area

274920

These are the area codes that most often serve Green Bay (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 Green Bay

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