Coconino Board Of Supervisors W Maple St Tuba City, AZ 86045 Phone : (928) 283-4518 Business Category Government Offices & Public Schools Coconino County Tuba City, AZ 86045 Phone : (928) 283-4518 Business Category Government Offices-County Government Offices & Public Schools Coconino County Of--supervisors Board Tuba City, AZ 86045 Phone : (928) 283-4518 Business Category Government Offices-County Government Offices & Public Schools