The Roman Catholic Diocese of Toowoomba is a Latin Rite suffragan diocese of the Archdiocese of Brisbane established in 1929 covering the Darling Downs and south west regions of Queensland Australia.St Patrick’s Cathedral is the seat of the Catholic Bishop of Toowoomba. The diocese covers an area of 487000 km2. with 48 priests and 57 members of religious orders. There are 77400 Catholics among the 276700 total population within the diocese’s borders.[citation needed]