Town Hall Address 1681 Main Rd Chatham, NH 03813 United States- Carroll County Website http://www.chathamnh.org Town Clerk (603) 694-2043 http://chathamnh.org/town-clerk/ Thursdays 4:00 P.M. - 6:00 P.M. 1681 Main Rd Chatham, NH 03813 United States Tax Collector (603) 694-2043 Thursdays 4:00 P.M. - 6:00 P.M. 1681 Main Rd Chatham, NH 03813 United States Assessor (603) 651-4768 116 Fort Ridge Rd North Chatham, NH 03813 United States Fire District (603) 694-2043 280 Union Hill Rd Stow, ME 03813 United States Town Hall Hours Tue 5 P.M. - 7 P.M. County Carroll