Jamesport US Post Office

70 2nd St
South Jamesport, NY 11970
Phone: (631) 722-4317
Fax: (631) 360-0532
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Bayport US Post Office

850 Montauk Highway
Bayport - 11705
(631) 472-7396

East Northport US Post Office

297 Larkfield Road
East Northport - 11731
(631) 368-5632

Glen Head US Post Office

240 Glen Head Road # 1
Glen Head - 11545
(516) 676-8465

Huntington Station US Post Office

888 E Jericho Turnpike
Huntington Sta - 11746
(631) 427-0594

Islip Terrace US Post Office

136 Carleton Avenue
Islip Terrace - 11752
(631) 581-7894

Massapequa Park US Post Office

4910 Merrick Road
Massapequa Park - 11762
(516) 798-1268

Merrick US Post Office

2040 Merrick Road
Merrick - 11566
(516) 378-7087

Montauk US Post Office

73 S Euclid Avenue
Montauk - 11954
(631) 668-7043

Moriches US Post Office

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

Port Jefferson US Post Office

407 E Main St # 17
Port Jefferson - 11777
(631) 473-1065