Roman Catholic Diocese of Hallam was created on 1980-05-30.
Roman Catholic Diocese of Hallam's population is 1,504,000.
The area of Roman Catholic Diocese of Hallam is 1,030 square kilometers.
Roman Catholic Diocese of Kisantu was created in 1931.
Roman Catholic Diocese of Châlons was created in 1822.
Roman Catholic Diocese of Łomża was created in 1798.
Roman Catholic Diocese of Görlitz was created in 1994.
Roman Catholic Diocese of Huacho was created in 1958.
Roman Catholic Diocese of Kaišiadorys was created in 1926.
Roman Catholic Diocese of Vasai was created in 1998.
Roman Catholic Diocese of Bata was created in 1965.
Roman Catholic Diocese of Ilorin was created in 1960.
Roman Catholic Diocese of Jiangmen was created in 1924.