Roman Catholic Diocese of Sioux City was created on 1902-01-15.
Roman Catholic Diocese of Sioux Falls was created on 1889-11-12.
As of October 2023, there are four Catholic dioceses in the state of Iowa. These are the Diocese of Davenport, the Diocese of Des Moines, the Diocese of Sioux City, and the Diocese of Dubuque. Each diocese serves different regions and communities within the state.
Sioux Lookout was created in 1912.
Sioux Falls Skyforce was created in 1989.
Sioux City Indians was created in 1914.
University of Sioux Falls was created in 1883.
Sioux City Bandits was created in 2000.
Sioux Gateway Airport was created in 1942.
Sioux Narrows Bridge was created in 2007.
Sioux City Tribune was created in 1874.
Sioux City Packers was created in 1905.
Sioux City Open was created in 1950.