City · New York · United States
Centereach, NY — ZIP codes
1 ZIP code · Suffolk County
- City
- Centereach
- County
- Suffolk
- State
- New York
- Country
- United States
- Postal code
- 11720Single source
- Coordinates
- 40.8705, -73.0822 View on OpenStreetMap
- Area codes
- 516, 631, 934 (from the nearest rate centre)
ZIP codes (1)
| Postal code | Place name | Verification |
|---|---|---|
| 11720 | Centereach | Single source |
Sources and verification
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). Last generated : 2026-08-21. Report an error.