PARISH
St. Juan Diego Parish
O Fallon, Missouri
Diocese of Catequesis SJD
St. Juan Diego Parish is a Catholic parish in O Fallon, Missouri. It is part of the Diocese of Catequesis SJD.
Latest from this parish
P
Parish
Aug 5, 2026
Feliz Día del Sacerdote
Feliz Día del Sacerdote a todos los sacerdotes, en especial a nuestro párroco.
See the latest news and announcements from St. Juan Diego Parish .
View updatesMass Schedule
Sunday9:00 AM
Monday8:30 AM
Tuesday8:30 AM
Wednesday8:30 AM
Thursday8:30 AM
Friday8:30 AM
Confession
Monday8:00 AM
Tuesday8:00 AM
Wednesday8:00 AM
Thursday8:00 AM
Friday8:00 AM
Sunday6:30 AM
Sunday8:30 AM
Sunday10:30 AM
Sunday5:30 PM
Tuesday5:30 PM
Adoration
9:00 AM
About this parish
St. Juan Diego Parish is a Catholic parish in the Diocese of Catequesis SJD. As a Catholic church serving the faithful in and around O Fallon, Missouri, the parish welcomes visitors and parishioners alike. The parish celebrates Mass throughout the week, with Sunday Mass schedules listed above. The full Mass schedule includes daily Mass and Saturday vigil times so you can find a service that fits your schedule. Confession (the sacrament of reconciliation) at St. Juan Diego Parish is offered on the days listed in the confession schedule above, and is also typically available by appointment with the pastor. For sacraments such as baptism, first communion, confirmation, and weddings, contact the parish office directly. St. Juan Diego Parish .
Frequently asked questions
What time is Sunday Mass at St. Juan Diego Parish ?
Sunday Mass at St. Juan Diego Parish is celebrated at 9:00 AM in O Fallon, Missouri. See the full Mass schedule for weekday Mass and Saturday vigil times.
When can I go to confession at St. Juan Diego Parish ?
Confession at St. Juan Diego Parish is available on Monday, Tuesday, Wednesday, Thursday, Friday, Sunday. See the full confession schedule on this page. Reconciliation is also typically available by appointment with the pastor.
Where is St. Juan Diego Parish located?
St. Juan Diego Parish is located at 1400 North Main Street, O Fallon, Missouri 63366-4328.
What is the phone number for St. Juan Diego Parish ?
You can reach St. Juan Diego Parish at 636-240-4556.
What diocese is St. Juan Diego Parish part of?
St. Juan Diego Parish is part of the Diocese of Catequesis SJD.
Explore more
More parishes nearby
O Fallon, Missouri
