Hauppauge US Post Office

960 Wheeler Road
Hauppauge, NY 11788
Phone: (631) 360-6712
Fax: (516) 487-2508
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Rockville US Post Office

250 Merrick Road
Rockville Centre - 11570
(516) 766-5749

Medford US Post Office

1905 Route 112
Medford - 11763
(631) 475-8273

Plainview US Post Office

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

West Babylon US Post Office

617 W Montauk Highway
West Babylon - 11704
(631) 422-2276

Floral Park US Post Office

35 Tulip Avenue
Floral Park - 11001
(516) 616-5184

Lawrence US Post Office

12 Bayview Avenue
Lawrence - 11559
(516) 239-2834

Mastic US Post Office

1450 Montauk Highway
Mastic - 11950
(631) 281-0275

Huntington US Post Office

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

Nesconset US Post Office

226 Smithtown Blvd
Nesconset - 11767
(631) 265-3278

Deer Park US Post Office

375 Carlls Path
Deer Park - 11729
(631) 667-6490