Locust US Post Office

115 Forest Avenue
Locust Valley, NY 11560
Phone: (516) 671-1559
Fax: (631) 226-5599
Visit Website

East Hampton US Post Office

291 Springs Fireplace Road
East Hampton - 11937
(631) 324-0790

Elmont US Post Office

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

Laurel US Post Office

2168 Main Road
Laurel - 11948
(631) 298-1672

North Baldwin US Post Office

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

Merrick US Post Office

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

New Hyde Park US Post Office

1001 2nd Avenue
New Hyde Park - 11040
(516) 354-6024

East Northport US Post Office

297 Larkfield Road
East Northport - 11731
(631) 368-5632

Fire Island Pines Post Office

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

Rocky Point US Post Office

346 Route 25a # 84
Rocky Point - 11778
(631) 744-0635

Mill Neck US Post Office

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