Port Jefferson US Post Office

407 E Main St # 17
Port Jefferson, NY 11777
Phone: (631) 473-1065
Fax: (516) 845-7406
Visit Website

Community Offices / Post Offices

Post Offices

Atlantic Beach US Post Office

2009 Park St
Atlantic Beach - 11509
(516) 239-1178
Post Offices

East Hampton US Post Office

12 Gay Road
East Hampton - 11937
(631) 324-6320
Post Offices

Laurel US Post Office

2168 Main Road
Laurel - 11948
(631) 298-1672
Post Offices

Locust US Post Office

115 Forest Avenue
Locust Valley - 11560
(516) 671-1559
Post Offices

Moriches US Post Office

290 Montauk Highway
Moriches - 11955
(631) 878-1381
Post Offices

Sag Harbor US Post Office

21 Long Island Avenue
Sag Harbor - 11963
(631) 725-8968
Post Offices

Sea Cliff US Post Office

200 Sea Cliff Avenue
Sea Cliff - 11579
(516) 671-8258
Post Offices

West Babylon US Post Office

385 Route 109
West Babylon - 11704
(631) 893-0560
Post Offices

Wheatley Heights US Post Office

6 Colonial Springs Road
Wheatley Heights - 11798
(631) 643-3913
Post Offices

US Post Office Processing Center

160 Duryea Road
Melville - 11747
(631) 755-2575