Nassau County Growth Management Department 96161 Nassau Pl Yulee, FL 32097 Phone : (904) 491-3613 Business Category Government Offices-County Legislative Bodies Nassau County Of--public Services Department, Planning & Zoning Fernandina Beach, FL 32034 Phone : (904) 491-3613 Business Category Government Offices-County Government Offices & Public Schools Fax           (904) 491-3611