Barbour County Extension Office 105 Court Sq # 105 Clayton, AL 36016 Phone : (334) 775-3284 Business Category Government Offices-County Legislative Bodies Barbour County Of--alabama Cooperative Extension System, Barbour County Office Court Sq Clayton, AL 36016 Phone : (334) 775-3284 Business Category Government Offices-State Government Offices-County Membership Organizations Government Offices State & Local Government Offices & Public Schools