Massapequa Park US Post Office

4910 Merrick Road
Massapequa Park, NY 11762
Phone: (516) 798-1268
Fax: (631) 226-5599
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Hicksville US Post Office

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

Calverton US Post Office

3690 Middle Country Road
Calverton - 11933
(631) 727-0067

Syosset US Post Office

40 Queens St
Syosset - 11791
(516) 921-0746

Merrick US Post Office

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

Wyandanch US Post Office

1569 Straight Path
Wyandanch - 11798
(631) 643-3914

New Suffolk US Post Office

375 1st St
New Suffolk - 11956
(631) 734-6271

North Babylon US Post Office

1196 Deer Park Avenue
North Babylon - 11703
(631) 667-4693

Westhampton US Post Office

408 Mill Road
Westhampton - 11977
(631) 288-4081

Malverne US Post Office

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

Uniondale US Post Office

1000 Front St
Uniondale - 11553
(516) 481-8245