About St. Leo
St. Leo is a Catholic church located at 6658 Keystone St (at Unruh St), Philadelphia, PA, 19135. You can reach St. Leo at +12153330340.
Patron saint of St. Leo
Other churches named after Saint Leo
5 other churches named in honor of Saint Leo are indexed in Churches List. The most-reviewed of those appear below.
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Catholic · Houston, TX
St. Leo the Great
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Catholic · Baltimore, MD
St. Leo the Great
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Catholic · Columbus, OH
Saint Leo Church
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Catholic · Shepherd, MI
St. Leo
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Catholic · Hilton, NY
Saint Leo's Church Religious Education
Where is St. Leo located?
St. Leo is located at 6658 Keystone St (at Unruh St), Philadelphia, PA, 19135. The building sits at coordinates 40.02173, -75.05067, placing it in Philadelphia, PA 19135.
Location is approximate — drawn from the public street address.
The neighborhood around St. Leo
The ZIP code 19135 area around St. Leo is home to 34,214 residents with a median household income of $50,000 and a median age of 33.7 years, according to the US Census Bureau's 2022 American Community Survey 5-year estimates.
US Census Bureau, American Community Survey 2022 five-year estimates.
What to expect at a service at St. Leo
Roman Catholic parishes follow a structured liturgy called the Mass, celebrated worldwide in the same order.
- Mass lasts about an hour and includes Scripture readings, a homily, hymns, and Holy Communion.
- Visitors are welcome. Only baptized Catholics in good standing receive Communion; others come forward with arms crossed for a blessing.
- Dress is modest but not formal — business casual is typical for Sunday Mass.
Generalized notes for first-time visitors. Individual churches vary — when in doubt, ask a greeter at the door.
Questions and answers about St. Leo
- What denomination is St. Leo?
- This church is part of the Catholic tradition.
- Where is St. Leo located?
- St. Leo is located at 6658 Keystone St (at Unruh St), Philadelphia, PA, 19135.
Visitor notes about St. Leo
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