ASK THE ADVOCATE: Newspaper offices ASK THE ADVOCATE: Newspaper offices Advocate story May 13, 2013 Comments Is The Advocate’s headquarters located off Interstate 10 near Siegen Lane? No. The Advocate’s main office is at 7290 Bluebonnet Blvd., between Interstate 10 and Perkins Road past the Mall of Louisiana but before Perkins Rowe. The main telephone number is (225) 383-1111. The Advocate’s Production Plant is at 10715 Reiger Road near I-10 between Siegen Lane and the Perkins Road/Highland Road entrance and exit ramps. The main telephone number is (225) 377-7050. The Advocate’s New Orleans office is at 329 Baronne St. The main telephone number is (504) 636-7400. The newspaper also has reporters’ bureaus at the East Baton Rouge Parish Governmental Building, the new 19th Judicial District Courthouse and at the State Capitol in downtown Baton Rouge. Other bureaus are located in St. Tammany Parish, Baker, Port Allen, Gonzales, Walker, Lafayette and Washington, D.C.