Portland, Maine

9 ZIP codes · Eastern time

ZIP codes (largest first)

04103 · 32,02404101 · 18,43104102 · 17,26704109 · 21304104 (PO box)04112 (PO box)04122 (PO box)04123 (PO box)04124 (PO box)
Population68,854
StateMaine
CountyCumberland County
Area code207
Time zoneEastern
Land area21.54 sq mi

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