Town Hall Address 330 Main St Hopkinton, NH 03229 United States- Merrimack County Website http://www.hopkinton-nh.gov/ Town Clerk (603) 746-8247 http://www.hopkinton-nh.gov/departments/clerk_tax_collector/index.php clerkcollector@hopkinton-nh.gov Mon - Thu 8 A.M. - 5:30 P.M.: Fri 8 A.M. - noon P.O. Box 446 Hopkinton, NH 03229 United States Tax Collector (603) 746-8247 clerkcollector@hopkinton-nh.gov Mon - Thu 8 A.M. - 5:30 P.M.: Fri 8 A.M. - noon P.O. Box 446 Hopkinton, NH 03229 United States Assessor (603) 415-0130 http://www.caigisonline.com/hopkintonnh/ Monday - Thursday: 8 AM-5:30 PM Friday: 8 AM-Noon 23 Brown Hill Rd Bow, NH 03304 United States Building (603) 783-1509 planzone@hopkinton-nh.gov 330 Main St Hopkinton, 03229 United States Zoning (603) 746-3170 planzone@hopkinton-nh.gov 330 Main St Hopkinton, NH 03229 United States Fire District (603) 746-3181 9 Pine St Hopkinton, NH 03229 United States Water (603) 746-3389 waterworks@tds.net 330 Main St Hopkinton, NH 03229 United States Sewer (603) 746-3389 330 Main St Hopkinton, NH 03229 United States Town Hall Hours Mon - Thu 8 A.M. - 5:30 P.M.; Fri 8 A.M. - noon County Merrimack