The Roman Catholic Diocese of Dallas is a Roman Catholic diocese

Diocese

A diocese is the district or see under the supervision of a bishop. It is divided into parishes.An archdiocese is more significant than a diocese. An archdiocese is presided over by an archbishop whose see may have or had importance due to size or historical significance...

 in Texas

Texas

Texas is the second largest U.S. state by both area and population, and the largest state by area in the contiguous United States.The name, based on the Caddo word "Tejas" meaning "friends" or "allies", was applied by the Spanish to the Caddo themselves and to the region of their settlement in...

. It was founded on July 15, 1890 by Pope Leo XIII

Pope Leo XIII

Pope Leo XIII , born Vincenzo Gioacchino Raffaele Luigi Pecci to an Italian comital family, was the 256th Pope of the Roman Catholic Church, reigning from 1878 to 1903...

. The diocese's cathedral is the Cathedral Shrine of the Virgin of Guadalupe

Cathedral Santuario de Guadalupe

The Cathedral Santuario de Guadalupe is the cathedral church of the Roman Catholic Diocese of Dallas, Texas. The structure dates from the late 19th century and is located in the Arts District of downtown Dallas, Texas. The church oversees the second largest Catholic church membership in the...

.

As of May 2008, the Diocese has more than one million Catholics in 80 parishes served by 208 priests, 160 deacons, 142 sisters, and seven brothers. The diocese's territory comprises nine counties in North Texas

North Texas

North Texas is a distinct cultural and geographic area forming the central-northeastern section of the U.S. state of Texas. North Texas is generally considered to include the area south of Oklahoma, east of Abilene, and north of Waco...

: Collin, Dallas, Ellis, Fannin, Grayson, Hunt, Kaufman, Navarro, and Rockwall.