Lindenhurst US Post Office

65 E Hoffman Avenue
Lindenhurst, NY 11757
Phone: (631) 226-6914
Fax: (631) 226-5599
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Elmont US Post Office

798 Meacham Avenue
Elmont - 11003
(516) 887-6247

Lake Grove US Post Office

1001 Hawkins Avenue
Lake Grove - 11755
(631) 588-7019

Merrick US Post Office

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

Montauk US Post Office

73 S Euclid Avenue
Montauk - 11954
(631) 668-7043

Old Westbury US Post Office

1 Store Hill Road # A
Old Westbury - 11568
(516) 626-5247

Old Westbury US Post Office

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

Orient US Post Office

980 Village Ln
Orient - 11957
(631) 323-9760

Patchogue US Post Office

170 E Main St
Patchogue - 11772
(631) 475-8623

Riverhead US Post Office

1210 W Main St
Riverhead - 11901
(631) 727-1019

Shelter Island Heights US Post Office

6 Grand Avenue
Shelter Island Heights - 11965
(631) 749-0486