St. Dennis Catholic Church, Lockport
Chicago, Illinois
Located in the Lockport area of Joliet, Illinois, St. Dennis Catholic Church serves the local Catholic community. As a Catholic parish, the church follows the traditions and teachings of the Roman Catholic Church, emphasizing sacramental worship, Scripture, and service to others. Visitors can expect to participate in the Mass, which remains the central act of Catholic worship, along with access to other sacraments such as reconciliation and communion. The Catholic faith emphasizes community, prayer, and charitable works. St. Dennis provides a space for parishioners to gather for worship, religious education, and spiritual development. The church welcomes members of the Catholic faith as well as those interested in learning more about Catholic practices and beliefs. Regular Mass times and parish activities are available to the community in Joliet.
Denomination
CatholicPhone
815-838-2592Services
Other
Last updated August 2026
1,000-5,000
estimated members
This is likely one of 39 Catholic congregations in Will County, IL. Catholic accounts for 57% of the county's 339 congregations.
This estimate comes from ARDA 2020 data for churches of this size and denomination in the county.
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