Roman Catholic Churches in Illinois

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.

Saints Peter and Paul Catholic Church is a Roman Catholic church serving the Waterloo, Illinois community. The parish provides regular Mass, confession, religious education, and sacramental preparation for parishioners and visitors.

St. Gerard Majella Catholic Church is a Catholic parish located in Kirkwood, Illinois, united in the Eucharist and the teachings of the Church. The community gathers for worship, prayer, and service to others.

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.

Saint Philip Neri Roman Catholic Church is a Catholic parish in Chicago, 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.

St Mary's Roman Catholic Church is a Catholic parish in Shumway, 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.

Norbertine Priory established July 1, 2023 dependent upon St Michael Priory in Orange County California

Saint Thomas the Apostle Catholic Church is a Roman Catholic church serving the Crystal Lake, Illinois community. The parish provides regular Mass, confession, religious education, and sacramental preparation for parishioners and visitors.

Saint Marks Catholic Church is a Catholic parish in Wheaton, 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.

Our Lady of Vilna Roman Catholic Church is a Catholic parish in Chicago, 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.