Westhampton US Post Office

408 Mill Road
Westhampton, NY 11977
Phone: (631) 288-4081
Fax: (516) 496-4736
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Rocky Point US Post Office

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

Hicksville US Post Office

185 W John St
Hicksville - 11801
(516) 933-2300

Calverton US Post Office

3690 Middle Country Road
Calverton - 11933
(631) 727-0067

New Suffolk US Post Office

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

Cherry Grove US Post Office

1000 Bay Walk
Cherry Grove - 11782
(631) 589-1177

Westhampton Beach US Post Office

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

US Post Office Processing Center

160 Duryea Road
Melville - 11747
(631) 755-2575

Wading River US Post Office

1816 Wading River Manor Road
Wading River - 11792
(631) 929-0219

East Moriches US Post Office

3 Atlantic Avenue
East Moriches - 11940
(631) 878-0243

Franklin Square US Post Office

867 Hempstead Turnpike
Franklin Square - 11010
(516) 437-6647