Uniondale US Post Office

1000 Front St
Uniondale, NY 11553
Phone: (516) 481-8245
Fax: (516) 496-4736
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Sagaponack US Post Office

542 Sagg Main St
Sagaponack - 11962
(631) 537-9346

Glen Head US Post Office

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

Coram US Post Office

117 Pauls Path
Coram - 11727
(631) 732-8691

East Setauket US Post Office

450 Route 25a
East Setauket - 11733
(631) 941-4005

Greenport US Post Office

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

Glenwood Landing US Post Office

123 Glenwood Road
Glenwood Landing - 11547
(516) 676-8452

East Rockaway US Post Office

10 Main St
East Rockaway - 11518
(516) 599-2157

Farmingdale US Post Office

380 Main St
Farmingdale - 11735
(516) 249-1552

Malverne US Post Office

339 Hempstead Avenue
Malverne - 11565
(516) 599-7583

Cherry Grove US Post Office

1000 Bay Walk
Cherry Grove - 11782
(631) 589-1177