Sheriff Fonda, NY 12068 Phone : (518) 673-3113 Business Category Government Offices-County Government Offices & Public Schools Montgomery County Officials & Departments--sheriffs Office, Emergency Saint Johnsville, NY 13452 Phone : (518) 673-3113 Business Category Government Offices-County Sheriff Government Offices & Public Schools St Johnsville Fire Phone--fires Only Canajoharie, NY 13317 Phone : (518) 673-3113 Business Category Fire Departments