United States Postal Service
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Phone: (631) 928-0394
Fax: (631) 476-3512
Phone: (800) 275-8777
Address: 457 Route 25a, Mount Sinai, NY 11766
Website: http://usps.com/postoffice
47 Echo Ave, Miller Place, NY 11764
544 Jefferson Plz, Port Jefferson Station, NY 11776
407 E Main St Ste 17, Port Jefferson, NY 11777
25 New York Ave, Sound Beach, NY 11789
5507 Nesconset Hwy Ste 10, Mount Sinai, NY 11766
1501 Main St, Port Jefferson, NY 11777
346 Route 25a Ste 84, Rocky Point, NY 11778
1800 Middle Country Rd, Centereach, NY 11720
117 Pauls Path, Coram, NY 11727