Diocese of Formosa Dioecesis Formosensis Diocese de Formosa Cathedral of Our Lady of the Immaculate Conception Location Country Brazil Ecclesiastical province Brasília Metropolitan Brasília Statistics Area 47,604 km2 (18,380 sq mi) Population - Total - Catholics (as of 2016) 366,900 262,100 (71.4%) Information Rite Latin Rite Established 26 March 1956 (63 years ago) Cathedral Cathedral of the Immaculate Conception in Formosa, Goiás Current leadership Pope Francis Bishop José Ronaldo Ribeiro Metropolitan Archbishop Sérgio da Rocha