Suffolk County ZIP Codes
Suffolk County is a county of New York.
- ZIP codes
- 113
- Cities & towns
- 106
- Area codes
- 12
- Land area
- 911 sq mi
Every ZIP code in Suffolk County
| ZIP code | City |
|---|---|
| 00501 | Holtsville |
| 00544 | Holtsville |
| 06390 | Fishers Island |
| 11701 | Amityville |
| 11702 | Babylon |
| 11703 | North Babylon |
| 11704 | West Babylon |
| 11705 | Bayport |
| 11706 | Bay Shore |
| 11707 | West Babylon |
| 11713 | Bellport |
| 11715 | Blue Point |
| 11716 | Bohemia |
| 11717 | Brentwood |
| 11718 | Brightwaters |
| 11719 | Brookhaven |
| 11720 | Centereach |
| 11721 | Centerport |
| 11722 | Central Islip |
| 11724 | Cold Spring Harbor |
| 11725 | Commack |
| 11726 | Copiague |
| 11727 | Coram |
| 11729 | Deer Park |
| 11730 | East Islip |
| 11731 | East Northport |
| 11733 | East Setauket |
| 11738 | Farmingville |
| 11739 | Great River |
| 11740 | Greenlawn |
| 11741 | Holbrook |
| 11742 | Holtsville |
| 11743 | Huntington |
| 11746 | Huntington Station |
| 11747 | Melville |
| 11749 | Islandia |
| 11751 | Islip |
| 11752 | Islip Terrace |
| 11754 | Kings Park |
| 11755 | Lake Grove |
| 11757 | Lindenhurst |
| 11760 | Melville |
| 11763 | Medford |
| 11764 | Miller Place |
| 11766 | Mount Sinai |
| 11767 | Nesconset |
| 11768 | Northport |
| 11769 | Oakdale |
| 11770 | Ocean Beach |
| 11772 | Patchogue |
| 11775 | Melville |
| 11776 | Port Jefferson Station |
| 11777 | Port Jefferson |
| 11778 | Rocky Point |
| 11779 | Ronkonkoma |
| 11780 | Saint James |
| 11782 | Sayville |
| 11784 | Selden |
| 11786 | Shoreham |
| 11787 | Smithtown |
| 11788 | Hauppauge |
| 11789 | Sound Beach |
| 11790 | Stony Brook |
| 11792 | Wading River |
| 11794 | Stony Brook |
| 11795 | West Islip |
| 11796 | West Sayville |
| 11798 | Wyandanch |
| 11901 | Riverhead |
| 11930 | Amagansett |
| 11931 | Aquebogue |
| 11932 | Bridgehampton |
| 11933 | Calverton |
| 11934 | Center Moriches |
| 11935 | Cutchogue |
| 11937 | East Hampton |
| 11939 | East Marion |
| 11940 | East Moriches |
| 11941 | Eastport |
| 11942 | East Quogue |
| 11944 | Greenport |
| 11946 | Hampton Bays |
| 11947 | Jamesport |
| 11948 | Laurel |
| 11949 | Manorville |
| 11950 | Mastic |
| 11951 | Mastic Beach |
| 11952 | Mattituck |
| 11953 | Middle Island |
| 11954 | Montauk |
| 11955 | Moriches |
| 11956 | New Suffolk |
| 11957 | Orient |
| 11958 | Peconic |
| 11959 | Quogue |
| 11960 | Remsenburg |
| 11961 | Ridge |
| 11962 | Sagaponack |
| 11963 | Sag Harbor |
| 11964 | Shelter Island |
| 11965 | Shelter Island Heights |
| 11967 | Shirley |
| 11968 | Southampton |
| 11969 | Southampton |
| 11970 | South Jamesport |
| 11971 | Southold |
| 11972 | Speonk |
| 11973 | Upton |
| 11975 | Wainscott |
| 11976 | Water Mill |
| 11977 | Westhampton |
| 11978 | Westhampton Beach |
| 11980 | Yaphank |
We do not publish a delivery type (standard, PO box, unique) or a neighbourhood for each ZIP. USPS delivery-type products are licensed, and no clean-rights source maps ZIP codes to neighbourhoods — so the Suffolk County codes above are listed without a column we would have to invent.
Cities and towns in Suffolk County
A further 84 places in Suffolk County appear in the postal source without a page of its own; their codes are in the table above and each one links to its own page.
Area codes covering Suffolk County
Telephone and postal boundaries are drawn by different bodies, so these codes overlap the county without matching its edges.
- 212 Area code 212
- 332 Area code 332
- 347 Area code 347
- 363 Area code 363
- 465 Area code 465
- 516 Area code 516
- 631 Area code 631
- 646 Area code 646
- 718 Area code 718
- 917 Area code 917
- 929 Area code 929
- 934 Area code 934
Where Suffolk County's ZIP codes sit
- Reference points and footprint
- Not an official NANPA boundary
- Not a USPS delivery area
Scope every ZIP code recorded in Suffolk County. Source GeoNames US postal codes (2026-07 postal dump), Census 2024 county Gazetteer (2024 Gazetteer) and geoinfo-dataset (full_dataset) ZIP→NPA (2018 snapshot). Updated . The outline is a convex envelope of ZIP reference points, not a jurisdiction boundary.