Melville US Post Office

718 Walt Whitman Road
Melville, NY 11747
Phone: (631) 421-0726
Fax: (631) 226-5599
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West Sayville US Post Office

12 Washington Avenue
West Sayville - 11796
(631) 589-6958

Islip Terrace US Post Office

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

Commack US Post Office

150 Veterans Memorial Highway
Commack - 11725
(631) 543-3647

Laurel US Post Office

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

Greenport US Post Office

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

Lynbrook US Post Office

100 Broadway
Lynbrook - 11563
(516) 599-7587

Sound Beach US Post Office

25 New York Avenue
Sound Beach - 11789
(631) 744-0837

East Northport US Post Office

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

Wading River US Post Office

1816 Wading River Manor Road
Wading River - 11792
(631) 929-0219

Aquebogue US Post Office

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