Hopkinton Assessors Office 330 Main St Hopkinton, NH 03229 Phone : (603) 746-5018 Business Category Government Offices-City Village & Twp Legislative Bodies Hopkinton Town Of--assessors Office 330 Main St Contoocook, NH 03229 Phone : (603) 746-5018 Business Category Government Offices-City Village & Twp Government Offices State & Local Government Offices & Public Schools