Sacred Heart Cathedral, Davenport, Iowa, United States, is a Catholic cathedral and a parish church in the Diocese of Davenport. The cathedral is located on a bluff overlooking the Mississippi River to the east of Downtown Davenport. It is listed on the National Register of Historic Places as Sacred Heart Roman Catholic Cathedral Complex. This designation includes the church building, rectory and the former convent, which was torn down in 2012. The cathedral is adjacent to the Cork Hill Historic District, also on the National Register. Its location on Cork Hill, a section of the city settled by Irish immigrants, gives the cathedral its nickname Cork Hill Cathedral.