East Moriches US Post Office

3 Atlantic Avenue
East Moriches, NY 11940
Phone: (631) 878-0243
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Glen Head US Post Office

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

Valley Stream US Post Office

111 S Franklin Avenue
Valley Stream - 11580
(516) 825-8739

Sayville US Post Office

130 Greene Avenue
Sayville - 11782
(631) 589-6963

Fire Island Pines Post Office

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

North Baldwin US Post Office

1620 Grand Avenue
North Baldwin - 11510
(516) 223-5710

North Bellmore US Post Office

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

Old Westbury US Post Office

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

Bayville US Post Office

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

Center Moriches US Post Office

35 Railroad Avenue
Center Moriches - 11934
(631) 878-0953

Southold US Post Office

710 Traveler St
Southold - 11971
(631) 765-4027