Medford US Post Office

1905 Route 112
Medford, NY 11763
Phone: (631) 475-8273
Fax: (631) 226-5599
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Moriches US Post Office

290 Montauk Highway
Moriches - 11955
(631) 878-1381

Plainview US Post Office

1662 Old Country Road
Plainview - 11803
(516) 845-7162

Fishers Island US Post Office

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

Bethpage US Post Office

288 Grumman Road W
Bethpage - 11714
(516) 349-5000

Westhampton Beach US Post Office

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

Massapequa Park US Post Office

4910 Merrick Road
Massapequa Park - 11762
(516) 798-1268

Mattituck US Post Office

140 Love Ln
Mattituck - 11952
(631) 298-1364

Wading River US Post Office

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

West Babylon US Post Office

385 Route 109
West Babylon - 11704
(631) 893-0560

East Quogue US Post Office

6 Bay Avenue
East Quogue - 11942
(631) 653-5247