Town Hall Address 66 Main St Antrim, NH 03440 United States- Hillsborough County Website http://www.antrimnh.org/Pages/index Town Clerk (603) 588-6785 http://www.antrimnh.org/pages/antrimnh_clerk/Index antrimatc@tds.net Mon - Thu 8 A.M. - noon; Mon 5 P.M. - 7 P.M.; Wed & Thu 1 P.M. - 4 P.M. P.O. Box 517 Antrim, NH 03440 United States Tax Collector (603) 588-6785 antrimatc@tds.net Mon - Thu 8 A.M. - noon; Mon 5 P.M. - 7 P.M.; Wed & Thu 1 P.M. - 4 P.M. P.O. Box 517 Antrim, NH 03440 United States Assessor http://www.caigisonline.com/AntrimNH/ United States Building (603) 588-6785 Ext. 224 nhbuildinginspector@gmail.com P.O. Box 517 Antrim, 03440 United States Fire District (603) 588-2114 P.O. Box 517 Antrim, NH 03440 United States Water (603) 588-2433 United States Town Hall Hours Mon - Thu 8 A.M.- 4 P.M. Sewer Source (603) 588-2433 County Hillsborough