Yavapai County Of--switchboard, Ashfork Ash Fork, AZ 86320 Phone : (928) 637-2390 Business Category Government Offices-County Government Offices & Public Schools Yavapai County Government Ash Fork, AZ 86320 Phone : (928) 637-2390 Business Category Government Offices-County Government Offices & Public Schools Yavapai County Government--sheriff, All Other Calls Prescott, AZ 86301 Phone : (928) 637-2390 Business Category Government Offices-County Government Offices & Public Schools