About St. Louis Cathedral
St. Louis Cathedral is a Catholic church located at 615 Pere Antoine Alley, New Orleans, LA, 70116. St. Louis Cathedral was founded in 1794. You can reach St. Louis Cathedral at +15045259585.
St. Louis Cathedral is one of 510 churches we list in New Orleans, among 7,372 across Louisiana. It falls within Orleans Parish and the New Orleans-Metairie, LA metro area. It is counted among 66 Catholic churches in New Orleans, part of 764 in the Catholic tradition across Louisiana. It is administered within the Archdiocese of New Orleans.
Patron saint of St. Louis Cathedral
Other churches named after Saint Louis
5 other churches named in honor of Saint Louis are indexed in Churches List. The most-reviewed of those appear below.
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Catholic · Miami, FL
Saint Louis Catholic Church
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Catholic · Winnie, TX
Saint Louis Catholic Church Religious Education
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Seventh Day Adventist · Saint Louis, MO
St Louis Central Seventh-Day Adventist Church
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Baptist Churches · Saint Louis, MO
Second Baptist of Greater St. Louis
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Christian · Chesterfield, MO
St. Louis Chinese Christian Church
Where is St. Louis Cathedral located?
St. Louis Cathedral is located at 615 Pere Antoine Alley, New Orleans, LA, 70116. The building sits at coordinates 29.95800, -90.06375, placing it in New Orleans, LA 70116.
Location is approximate — drawn from the public street address.
What to expect at a service at St. Louis Cathedral
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.
Churches sharing the architectural tradition of St. Louis Cathedral
5 other US churches in the Neoclassical architecture tradition are indexed in Churches List.
- Saint George Orthodox Church Orlando, FL
- St. William Philadelphia, PA · est. 1956
- First Presbyterian Church Valdosta, GA
- Elmendorf Reformed Church New York City, NY
- Central Baptist Church Miami, FL
Churches in the same diocese as St. Louis Cathedral
St. Louis Cathedral shares an ecclesiastical jurisdiction with 3 other parishes indexed in Churches List.
- Saint Mary Catholic Church New Orleans, LA
- Mary Queen of Vietnam Church New Orleans, LA
- Holy Name of Jesus Church New Orleans, LA
Churches founded the same year as St. Louis Cathedral
3 other churches with a documented founding year of 1794 are indexed in Churches List.
- Saint Thomas Episcopal Church Philadelphia, PA
- First United Parish Church Westford, MA
- United Church of Christ of Dracut Dracut, MA
St. Louis Cathedral by the numbers
Questions and answers about St. Louis Cathedral
- What denomination is St. Louis Cathedral?
- This church is part of the Catholic tradition.
- Where is St. Louis Cathedral located?
- St. Louis Cathedral is located at 615 Pere Antoine Alley, New Orleans, LA, 70116.
- When was St. Louis Cathedral founded?
- Founded in 1794.
- What is the architecture of St. Louis Cathedral?
- St. Louis Cathedral is a Neoclassical architecture building.
Photographs of St. Louis Cathedral
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Photographs via Wikimedia Commons. Click through for author and licence.
Visitor notes about St. Louis Cathedral
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