Lake Grove US Post Office

1001 Hawkins Avenue
Lake Grove, NY 11755
Phone: (631) 588-7019
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Merrick US Post Office

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

Westbury US Post Office

360 Maple Avenue
Westbury - 11590
(516) 333-3598

Fire Island Pines Post Office

Fire Island Pines Marina
Fire Isle Pines - 11782
(631) 597-6300

Old Westbury US Post Office

223 Store Hill Road # A
Old Westbury - 11568
(516) 333-0964

East Islip US Post Office

11 Greenwood Avenue
East Islip - 11730
(631) 581-7807

Sea Cliff US Post Office

200 Sea Cliff Avenue
Sea Cliff - 11579
(516) 671-8258

Bay Shore US Post Office

10 Bay Shore Avenue
Bay Shore - 11706
(631) 969-3506

Bayville US Post Office

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

Woodmere US Post Office

132 Franklin Place
Woodmere - 11598
(516) 374-3776

Plainview US Post Office

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