Brentwood US Post Office

25 2nd Avenue
Brentwood, NY 11717
Phone: (631) 273-0947
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Farmingdale US Post Office

380 Main St
Farmingdale - 11735
(516) 249-1552

Levittown US Post Office

180 Gardiners Avenue
Levittown - 11756
(516) 735-7343

Fishers Island US Post Office

1 Oriental Avenue
Fishers Island - 06390
(631) 788-7835

Water Mill US Post Office

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

Roosevelt US Post Office

1 Babylon Turnpike
Roosevelt - 11575
(516) 378-6973

Shelter Island Heights US Post Office

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

Wheatley Heights US Post Office

6 Colonial Springs Road
Wheatley Heights - 11798
(631) 643-3913

Carle Place US Post Office

309 Westbury Avenue
Carle Placeace - 11514
(516) 333-3147

Lindenhurst US Post Office

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

Seaford US Post Office

3575 Merrick Road
Seaford - 11783
(516) 785-3851