About St. Irenaeus
St. Irenaeus is a Catholic parish located at 387 Maryland Avenue, Oakmont, PA, 15139. The St. Irenaeus parish office answers at +14128283065.
Patron saint of St. Irenaeus
Other parishes named after Saint Irenaeus
5 other churches named in honor of Saint Irenaeus are indexed in Churches List. The most-reviewed of those appear below.
-
Catholic · Rochester, MI
Saint Irenaeus Church
-
Catholic · Clinton, IA
Saint Irenaeus Church
-
Catholic · Cypress, CA
Saint Irenaeus Catholic Church Religious Education
-
Catholic · Cypress, CA
Saint Irenaeus Catholic Church
-
Catholic · Cypress, CA
Saint Irenaeus Catholic Church Youth Ministry
Where is St. Irenaeus located?
St. Irenaeus is located at 387 Maryland Avenue, Oakmont, PA, 15139. The building sits at coordinates 40.52282, -79.83626, placing it in Oakmont, PA 15139.
Location is approximate — drawn from the public street address.
What to expect at a service at St. Irenaeus
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 parishes vary — when in doubt, ask a greeter at the door.
Questions and answers about St. Irenaeus
- What denomination is St. Irenaeus?
- This parish is part of the Catholic tradition.
- Where is St. Irenaeus located?
- The parish is located at 387 Maryland Avenue, Oakmont, PA, 15139.
Visitor notes about St. Irenaeus
Short, text-only reflections left by visitors. No ratings, no photographs — by editorial policy.
No notes yet for this parish. Visitor notes are coming soon — for now, write to editors@churcheslist.com and we'll post your reflection by hand.