About Saint Mary Catholic Church
Saint Mary Catholic Church is a Catholic church located at 525 EAST 4TH STREET, Alton, IL, 62002. You can reach Saint Mary Catholic Church at +16184654284.
Patron saint of Saint Mary Catholic Church
Mary (the Virgin Mary)
Feast day: Aug 15 (Assumption)
Other churches named after Saint Mary
5 other churches named in honor of Saint Mary are indexed in Churches List. The most-reviewed of those appear below.
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Catholic · Phoenix, AZ
St. Mary
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Catholic · Natchez, MS
St. Mary Basilica
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Catholic · Chicago, IL
Saint Mary of the Angels Church
-
Catholic · Chicago, IL
St. Mary of the Lake
-
Catholic · Los Angeles, CA
St. Mary
St. Mary's Russian Orthodox Church, Benld, Illinois
St. Mary's Russian Orthodox Church was a church in Benld, Illinois until 2010. Opened in 1907 by Carpatho-Rusyn immigrants, it was converted to the Holy Dormition Monastery in 2010. The church was founded to serve the immigrant mining community. The church is located on Route 66.
Where is Saint Mary Catholic Church located?
Saint Mary Catholic Church is located at 525 EAST 4TH STREET, Alton, IL, 62002. The building sits at coordinates 38.89108, -90.17784, placing it in Alton, IL 62002.
Location is approximate — drawn from the public street address.
- Private free parking 207 ft
- Private free parking 246 ft
- Private free parking 259 ft
- Public parking 351 ft
- Public parking 531 ft
- Decaro’s · pizza 390 ft
- Bluff City Grill 738 ft
- Flock Food Truck Park & Bar 981 ft
- The Old Bakery Beer Company 1020 ft
Nearby places drawn from OpenStreetMap, Jun 9, 2026.
The neighborhood around Saint Mary Catholic Church
The ZIP code 62002 area around Saint Mary Catholic Church is home to 30,166 residents with a median household income of $55,041 and a median age of 41.4 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 Saint Mary Catholic Church
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.
Your Sunday at Saint Mary Catholic Church
Questions and answers about Saint Mary Catholic Church
- What denomination is Saint Mary Catholic Church?
- This church is part of the Catholic tradition.
- Where is Saint Mary Catholic Church located?
- Saint Mary Catholic Church is located at 525 EAST 4TH STREET, Alton, IL, 62002.
- Who is the patron saint of Saint Mary Catholic Church?
- Saint Mary (Mary (the Virgin Mary)). Feast day: Aug 15 (Assumption).
Photographs of Saint Mary Catholic Church
Photographs via Wikimedia Commons. Click through for author and licence.
Visitor notes about Saint Mary Catholic Church
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