As per 2014, it pastorally served 1,086,000 Catholics (84.1% of 1,292,000 total) on 7,019 km2 in 99 parishes with 159 priests (129 diocesan, 30 religious), 21 deacons, 321 lay religious (119 brothers, 202 sisters) and 34 seminarians.
Fernando Gomes dos Santos [pt] (1949.02.01 – 1957.03.07), previously Bishop of Penedo (Brazil) (1943.01.09 – 1949.02.01); later Metropolitan Archbishop of Goiânia (Brazil) (1957.03.07 – death 1985.06.01)
Luciano José Cabral Duarte (1971.02.12 – retired 1998.08.26), also First Vice-President of Latin American Episcopal Council (1979 – 1983); succeeded as former Titular Bishop of Gadiaufala (1966.07.14 – 1971.02.12) and Auxiliary Bishop of Aracaju (1966.07.14 – 1971.02.12)
João José da Costa, Carmelite Order (O. Carm.) (2017.01.18 – 2024.03.13), previously Bishop of Iguatu (Brazil) (2009.01.07 – 2014.11.05), Coadjutor Archbishop of Aracaju (2014.11.05 – succession 2017.01.18).