ZIP code · Newton Falls · New York · United States
ZIP code 13666 — Newton Falls
ZIP code 13666 serves Newton Falls, New York.
- Postal code
- 13666Single source Value from one source, not cross-checked.
- City
- Newton Falls
- County
- St. Lawrence
- State
- New York
- Country
- United States
- Coordinates
- 44.2177, -74.9423 — precision precise (locality)
View on OpenStreetMap - Population
- 236 (ZCTA, ACS 5-year)
- Median household income
- $32,679
- Median age
- 26.7
- Time zone
- America/New_York (UTC−5 / UTC−4 DST)
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