Saint Joseph's Catholic Church (Key West, Iowa)

Saint Joseph's Catholic Church is a Roman Catholic parish located south of Dubuque, Iowa in the community of Key West, Iowa. The parish is part of the Archdiocese of Dubuque.

The church is across from Mount Olivet Cemetery, one of two main Catholic cemeteries for Dubuque-area Catholics. While people from St. Joseph's parish are often buried at Mount Olivet, the cemetery is not part of the parish.^{[citation needed]}