Island Park US Post Office

367 Long Beach Road
Island Park, NY 11558
Phone: (516) 432-9537
Fax: (516) 487-2508
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Freeport US Post Office

132 W Merrick Road
Freeport - 11520
(516) 378-6512

Port Jefferson Station US Post Office

544 Jefferson Placeaza
Port Jefferson Station - 11776
(631) 473-2751

Islip US Post Office

309 Main St # 3
Islip - 11751
(631) 581-7931

Bethpage US Post Office

288 Grumman Road W
Bethpage - 11714
(516) 349-5000

Centereach US Post Office

245 Centereach Mall
Centereach - 11720
(631) 588-7069

Brentwood US Post Office

25 2nd Avenue
Brentwood - 11717
(631) 273-0947

Point Lookout US Post Office

110 Lido Blvd
Point Lookout - 11569
(516) 431-7590

Hewlett US Post Office

1245 Hewlett Placez
Hewlett - 11557
(516) 374-0973

Kings Point US Post Office

300 Steamboat Road
Kings Point - 11024
(516) 773-5298

West Hempstead US Post Office

245 Hempstead Avenue
West Hempstead - 11552
(516) 481-5430