St. William Catholic Church
Youngstown, Ohio
Located in Warren, Ohio, this Catholic parish serves the local community with traditional Catholic worship and sacraments. As a Catholic church, it offers the Mass in accordance with Roman Catholic traditions, making the Eucharist central to its spiritual life. Visitors can expect reverent liturgy, opportunities for confession, and observance of the Catholic calendar throughout the year. The parish typically provides religious education programs for children and adults seeking to deepen their faith. Catholics believe in the apostolic succession, the authority of the Pope, and the communion of saints. The church serves as a spiritual home for those seeking community worship, pastoral care, and connection to the broader Catholic tradition. Whether attending Mass for the first time or as a regular parishioner, visitors will find a faith community centered on Christ's teachings and Catholic doctrine in this Warren location.
Last updated May 2026
1,000-5,000
estimated members
This is likely one of 15 Catholic congregations in Trumbull County, OH. Catholic accounts for 31% of the county's 299 congregations.
This estimate comes from ARDA 2020 data for churches of this size and denomination in the county.
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