Hicksville US Post Office

185 W John St
Hicksville, NY 11801
Phone: (516) 933-2300
Fax: (516) 487-2508
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Hempstead US Post Office

200 Fulton Avenue
Hempstead - 11550
(516) 560-1120

Coram US Post Office

117 Pauls Path
Coram - 11727
(631) 732-8691

Sag Harbor US Post Office

21 Long Island Avenue
Sag Harbor - 11963
(631) 725-8968

Greenvale US Post Office

37 Northern Blvd
Greenvale - 11548
(516) 621-7163

Holtsville US Post Office

162 Long Island Avenue
Holtsville - 11742
(631) 475-1761

Water Mill US Post Office

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

Oyster Bay US Post Office

1 Shore Avenue
Oyster Bay - 11771
(516) 922-8249

Hewlett US Post Office

1245 Hewlett Placez
Hewlett - 11557
(516) 374-0973

Shelter Island Heights US Post Office

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

Woodmere US Post Office

132 Franklin Place
Woodmere - 11598
(516) 374-3776