West Sayville US Post Office

12 Washington Avenue
West Sayville, NY 11796
Phone: (631) 589-6958
Fax: (516) 496-4736
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Orient US Post Office

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

Water Mill US Post Office

670 Montauk Highway
Water Mill - 11976
(631) 726-6310

Brentwood US Post Office

25 2nd Avenue
Brentwood - 11717
(631) 273-0947

Mastic US Post Office

1450 Montauk Highway
Mastic - 11950
(631) 281-0275

Huntington Station US Post Office

888 E Jericho Turnpike
Huntington Sta - 11746
(631) 427-0594

Glenwood Landing US Post Office

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

Atlantic Beach US Post Office

2009 Park St
Atlantic Beach - 11509
(516) 239-1178

Bay Shore US Post Office

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

Elmont US Post Office

260 Elmont Road
Elmont - 11003
(516) 354-5947

Lindenhurst US Post Office

65 E Hoffman Avenue
Lindenhurst - 11757
(631) 226-6914