Hooker County Attorney 303 Nw 1st St Mullen, NE 69152 Phone : (308) 546-2855 Business Category Attorneys Legal Counsel & Prosecution Hooker County Of--county Attorney Mullen, NE 69152 Phone : (308) 546-2855 Business Category Attorneys Government Offices-County Government Offices & Public Schools Hooker County Of--mullen, County Attorney Mullen, NE 69152 Phone : (308) 546-2855 Business Category Attorneys Government Offices-County Government Offices & Public Schools