St. Gianna Oratory
Tucson, Arizona
Located in Tucson, Arizona, St. Gianna Oratory is a Catholic parish serving the local community. As a Catholic church, it is part of the Roman Catholic Church, which emphasizes sacramental worship, particularly the Eucharist, and follows the teachings of the Church as guided by papal authority. Visitors to St. Gianna Oratory can expect to participate in the Mass, which includes readings from Scripture, homilies, and the consecration of bread and wine. The Catholic tradition places importance on the sacraments, including Baptism, Confirmation, Penance, and Marriage. Catholic churches typically offer opportunities for confession, religious education, and community service. The parish welcomes members and visitors of all backgrounds who wish to engage in Catholic worship and community life in Tucson.
Last updated August 2026
1,000-5,000
estimated members
This is likely one of 43 Catholic congregations in Pima County, AZ. Catholic accounts for 49% of the county's 707 congregations.
This estimate comes from ARDA 2020 data for churches of this size and denomination in the county.
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