ZIP code · Mastic · New York · United States
ZIP code 11950 — Mastic
ZIP code 11950 serves Mastic, New York.
- Postal code
- 11950Single source Value from one source, not cross-checked.
- City
- Mastic
- County
- Suffolk
- State
- New York
- Country
- United States
- Coordinates
- 40.8064, -72.8566 — precision precise (locality)
View on OpenStreetMap
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. Data generated on 2026-08-21. Methodology · Report an error on this page