Islip Terrace US Post Office

136 Carleton Avenue
Islip Terrace, NY 11752
Phone: (631) 581-7894
Fax: (516) 487-2508
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Bohemia US Post Office

200 Orville Dr
Bohemia - 11716
(631) 589-2487

Merrick US Post Office

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

Speonk US Post Office

323 Montauk Highway
Speonk - 11972
(631) 325-1741

Upton US Post Office

2 Center St
Upton - 11973
(631) 344-2539

Shirely US Post Office

800 Montauk Highway # 1
Shirley - 11967
(631) 281-0479

Hicksville US Post Office

109 Ludy St
Hicksville - 11801
(516) 433-9188

Aquebogue US Post Office

212 Linda Avenue
Aquebogue - 11931
(631) 722-4368

Holbrook US Post Office

445 Furrows Road
Holbrook - 11741
(631) 588-0226

Greenport US Post Office

131 Front St
Greenport - 11944
(631) 477-1493

Miller Placeace US Post Office

47 Echo Avenue
Miller Placeace - 11764
(631) 473-8134