Town Hall Address 1089 US Route 3 Holderness, NH 03245 United States- Grafton County Website http://www.holderness-nh.gov/public_documents/index Town Clerk (603) 968-7536 http://www.holderness-nh.gov/public_documents/HoldernessNH_Clerk/index townclerktaxcollector@holderness-nh.gov Mon - Fri 8:30 A.M. - 4 P.M. P.O. Box 203 Holderness, NH 03245 United States Tax Collector (603) 968-7536 townclerktaxcollector@holderness-nh.gov Mon - Fri 8:30 A.M. - 4 P.M. P.O. Box 203 Holderness, NH 03245 United States Assessor (603) 968-2145 Office hours vary. To make an appointment, call Amy Sharpe, Assessing Coordinator P.O. Box 203 Holderness, NH 03245 United States Zoning (603) 968-3537 P.O. Box 203 Holderness, NH 03245 United States Fire District (603) 968-4491 P.O. Box 465 Holderness, NH 03245 United States Town Hall Hours Mon - Fri 8:30 A.M. - 4:30 P.M. County Grafton