East Quogue US Post Office

6 Bay Avenue
East Quogue, NY 11942
Phone: (631) 653-5247
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Old Westbury US Post Office

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

Mill Neck US Post Office

32 Frost Mill Road
Mill Neck - 11765
(516) 922-8247

East Moriches US Post Office

3 Atlantic Avenue
East Moriches - 11940
(631) 878-0243

Syosset US Post Office

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

Glenwood Landing US Post Office

123 Glenwood Road
Glenwood Landing - 11547
(516) 676-8452

East Marion US Post Office

9165 Main Road
East Marion - 11939
(631) 477-1668

Lynbrook US Post Office

100 Broadway
Lynbrook - 11563
(516) 599-7587

Fair Harbor US Post Office

100 Bay Walk
Fair Harbor - 11706
(631) 583-7080

Aquebogue US Post Office

212 Linda Avenue
Aquebogue - 11931
(631) 722-4368

Islip US Post Office

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