Roman Catholic Churches in Illinois

St. Mary of the Assumption is a Catholic parish in Neoga, Illinois, part of the Diocese of Springfield. The parish offers Mass, sacraments, and faith formation programs for its community.

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

Queen of Martyrs 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 John De La Salle Roman Catholic Church is a Catholic parish in Calumet Park, 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 Benedict Roman Catholic Church is a Roman Catholic church serving the Blue Island, Illinois community. The parish provides regular Mass, confession, religious education, and sacramental preparation for parishioners and visitors.

Holy Trinity Catholic Church is a Catholic parish in Blue Mound, 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.