Cortland, New York

1 ZIP code · Eastern time

ZIP codes (largest first)

13045 · 28,361
Population17,450
StateNew York
CountyCortland County
Time zoneEastern
Land area3.89 sq mi

Area codes in this area

607

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

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