Moriches US Post Office

290 Montauk Highway
Moriches, NY 11955
Phone: (631) 878-1381
Fax: (516) 747-5876
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Huntington US Post Office

16 New York Avenue
Huntington - 11743
(631) 423-5880

Westhampton Beach US Post Office

170 Main St
Westhampton Beach - 11978
(631) 288-4093

Mt. Sinai US Post Office

457 Route 25a
Mt Sinai - 11766
(631) 928-0394

Laurel US Post Office

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

Westhampton US Post Office

408 Mill Road
Westhampton - 11977
(631) 288-4081

Shelter Island Heights US Post Office

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

Eastport US Post Office

24 Eastport Manor Road
Eastport - 11941
(631) 325-1798

Jericho US Post Office

425 N Broadway
Jericho - 11753
(516) 681-6248

Central Islip US Post Office

101 Federal Plaza
Central Islip - 11722
(631) 715-0001

New Suffolk US Post Office

375 1st St
New Suffolk - 11956
(631) 734-6271