Uniondale US Post Office

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

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

Islip Terrace US Post Office

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

North Bellmore US Post Office

2465 Jerusalem Avenue
North Bellmore - 11710
(516) 785-0676

Peconic US Post Office

2575 Peconic Ln
Peconic - 11958
(631) 765-9348

Plainview US Post Office

1662 Old Country Road
Plainview - 11803
(516) 845-7162

East Hampton US Post Office

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

Jamesport US Post Office

1451 Route 25
Jamesport - 11947
(631) 722-5946

Hicksville US Post Office

185 W John St
Hicksville - 11801
(516) 933-2300

Bayville US Post Office

251 Bayville Avenue
Bayville - 11709
(516) 628-9235

Lindenhurst US Post Office

65 E Hoffman Avenue
Lindenhurst - 11757
(631) 226-6914