Giles County Voter Registration 507 Wenonah Ave Pearisburg, VA 24134 Phone : (540) 626-5544 Business Category Government Offices-County Legislative Bodies Giles County Of--voters Registration Pembroke, VA 24136 Phone : (540) 626-5544 Business Category Government Offices-County Government Offices & Public Schools Giles County Of--registrar Pembroke, VA 24136 Phone : (540) 626-5544 Business Category Government Offices-County Government Offices & Public Schools