ZIP code · Fort Plain · New York · United States
ZIP code 13339 — Fort Plain
ZIP code 13339 serves Fort Plain, New York.
- Postal code
- 13339Single source Value from one source, not cross-checked.
- City
- Fort Plain
- County
- Montgomery
- State
- New York
- Country
- United States
- Coordinates
- 42.9372, -74.6433 — precision precise (locality)
View on OpenStreetMap - Population
- 6,131 (ZCTA, ACS 5-year)
- Median household income
- $57,885
- Median age
- 39.8
- Time zone
- America/New_York (UTC−5 / UTC−4 DST)
- Area codes
- 518, 838Telephone area codes serving this ZIP (NANPA central-office assignments). A ZIP and an area code are different boundaries; at a border both codes may apply.
About this page
US ZIP codes have five digits. They are postal routing areas, not administrative boundaries: a ZIP can span more than one city or county, and the city shown is the primary USPS name for that code.
GeoNames · U.S. Census Bureau (ACS). Data generated on 2026-08-21. Methodology · Report an error on this page