Westbury US Post Office

360 Maple Avenue
Westbury, NY 11590
Phone: (516) 333-3598
Fax: (516) 496-4736
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Central Islip US Post Office

110 E Suffolk Avenue
Central Islip - 11722
(631) 234-0547

Uniondale US Post Office

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

Islandia US Post Office

PO Box 7800
Islandia - 11760
(631) 582-7420

Garden City US Post Office

830 Stewart Avenue
Garden City - 11599
(516) 228-7502

Glen Head US Post Office

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

Blue Point US Post Office

141 Montauk Highway
Blue Point - 11715
(631) 363-6272

West Hempstead US Post Office

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

Garden City US Post Office

630 Old Country Road # 530
Garden City - 11530
(516) 746-1394

Speonk US Post Office

323 Montauk Highway
Speonk - 11972
(631) 325-1741

New Hyde Park US Post Office

1568 Union Turnpike
New Hyde Park - 11040
(516) 616-6893