United States Postal Service
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Today: 9:00 am - 5:00 pm
Tomorrow: 9:00 am - 1:00 pm
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Phone: (631) 360-6709
Fax: (631) 360-0532
Phone: (800) 275-8777
Address: 25 Route 111, Smithtown, NY 11787
Website: http://usps.com/postoffice