Prefecture Apostolic of Kwango was created in 1892.
Apostolic Prefecture of Ulaanbaatar was created in 1922.
Prefecture Apostolic of Meissen was created in 1567.
Apostolic Prefecture of Zhaotong was created in 1935.
Apostolic Prefecture of Battambang was created in 1968.
Prefecture Apostolic of the Delta of the Nile was created in 1887.
Apostolic Prefecture of Kompong Cham was created in 1968.
Apostolic Prefecture of the Falkland Islands was created in 1952.
Roman Catholic Apostolic Prefecture of the Marshall Islands was created in 1993.
The population of Apostolic Prefecture of Ulaanbaatar is 2,400,000.
Apostolic Prefecture of Battambang's population is 4,630,000.
Apostolic Prefecture of Kompong Cham's population is 4,200,000.
Apostolic Prefecture of the Falkland Islands's population is 2,379.