United States Postal Service
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Phone: (631) 588-7019
Fax: (631) 471-2849
Phone: (800) 275-8777
Address: 1001 Hawkins Ave, Lake Grove, NY 11755
Website: http://usps.com/postoffice
245 Centereach Mall, Centereach, NY 11720
300 Portion Rd, Ronkonkoma, NY 11779
226 Smithtown Blvd, Nesconset, NY 11767
200 Hawkins Ave, Ronkonkoma, NY 11779
325 Lake Ave, Saint James, NY 11780
77 Clarendon Rd, Ronkonkoma, NY 11779
1800 Middle Country Rd, Centereach, NY 11720
2188 Nesconset Hwy, Stony Brook, NY 11790
129 Oser Ave, Hauppauge, NY 11788
109 College Plz, Selden, NY 11784