Military Department Jackson Barracks New Orleans, LA 70146 Phone : (504) 271-6262 Business Category National Security Us Army National Guard 2 Jackson Barracks New Orleans, LA 70117 Phone : (504) 271-6262 Business Category National Security Louisiana State Of--military Department Of, Headquarters Louisiana National Guard, Jackson Barracks Switchboard New Orleans, LA 70112 Phone : (504) 271-6262 Business Category Government Offices-State Government Offices State & Local Government Offices & Public Schools Louisiana State Of--military Department Of, Louisiana Army National Guard Units, Jackson Barracks Units, Switchboard New Orleans, LA 70112 Phone : (504) 271-6262 Business Category Government Offices-State Government Offices State & Local Government Offices & Public Schools