ZIP code · Oyster Bay · New York · United States
ZIP code 11771 — Oyster Bay
ZIP code 11771 serves Oyster Bay, New York.
- Postal code
- 11771Single source Value from one source, not cross-checked.
- City
- Oyster Bay
- County
- Nassau
- State
- New York
- Country
- United States
- Coordinates
- 40.8660, -73.5272 — precision precise (locality)
View on OpenStreetMap - Population
- 10,173 (ZCTA, ACS 5-year)
- Median household income
- $163,134
- Median age
- 41.8
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 · census-acs5. Data generated on 2026-08-21. Methodology · Report an error on this page