Saint Leo the Great Catholic Church
Lancaster, Pennsylvania
Saint Leo the Great Catholic Church is a Catholic parish located in Lancaster, Pennsylvania. The church serves a growing community of over 1,400 families with more than 4,500 parishioners. The parish offers Mass both in person and online, along with various spiritual activities including Eucharistic Adoration, Bible studies, and multiple ministries. The church is led by Rev. Peter I. Hahn as pastor and Rev. Thomas Kappes as Parochial Vicar. The parish welcomes new members and those seeking to deepen their faith, emphasizing connection through liturgy and community service. Saint Leo the Great also operates a parish school and School of Religious Education, providing Catholic education to families in the area.
Last updated May 2026
1,000-5,000
estimated members
This is likely one of 19 Catholic congregations in Lancaster County, PA. Catholic accounts for 19% of the county's 836 congregations.
This estimate comes from ARDA 2020 data for churches of this size and denomination in the county.
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