Marco Island, Florida

2 ZIP codes · Eastern time

ZIP codes (largest first)

34145 · 16,20534146 (PO box)
Population16,205
StateFlorida
CountyCollier County
Time zoneEastern
Land area12.16 sq mi

Area codes in this area

941

These are the area codes that most often serve Marco Island (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 Marco Island

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