Amsterdam, New York

1 ZIP code · Eastern time

ZIP codes (largest first)

12010 · 27,750
Population18,166
StateNew York
CountyMontgomery County
Time zoneEastern
Land area5.87 sq mi

Area codes in this area

518838

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

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