Newbury Town Dump Old Post Rd Sunapee, NH 03782 Phone : (603) 763-2289 Business Category Government Offices-City Village & Twp Legislative Bodies Newbury Town Of--dump Old Post Rd Newbury, NH 03255 Phone : (603) 763-2289 Business Category Government Offices-City Village & Twp Government Offices State & Local Government Offices & Public Schools