Roman Catholic Churches in Illinois

Saint Justin Martyr Catholic Church is a Catholic parish located in Evergreen Park, Illinois, united in the Eucharist and the teachings of the Church. The community gathers for worship, prayer, and service to others.

Saint Peter Cathedral is a Catholic parish in Rockford, Illinois, offering the sacraments, Mass, and spiritual formation in the tradition of the Roman Catholic Church. All are welcome to worship and grow in faith.

Saint Monica Roman Catholic Church is a Catholic parish located in Chicago, Illinois, united in the Eucharist and the teachings of the Church. The community gathers for worship, prayer, and service to others.