O Fallon, Missouri
Catholic Parishes in O Fallon
2 parishes in O Fallon, Missouri.
Looking for a Catholic church near you in O Fallon? Browse every Catholic parish in O Fallon, Missouriwith Sunday Mass times, weekday Mass schedules, confession (reconciliation) availability, and contact info. The interactive map shows each parish location so you can quickly find the closest Catholic church; the filter bar lets you narrow by Mass day, language, or confession availability — whether you're looking for an early-morning Sunday Mass, a Saturday vigil, or a Spanish-speaking parish.
FAQ
Catholic churches in O Fallon: common questions
How many Catholic churches are in O Fallon, Missouri?
Parish Neighbors lists 2 Catholic parishes in O Fallon, Missouri, with Mass times, confession schedules, and contact details for each.
What time is Sunday Mass in O Fallon, Missouri?
Sunday Mass times vary by parish in O Fallon. Open each O Fallon parish on Parish Neighbors to see its Sunday and Saturday vigil Mass times, or check the Mass times directory.
Where can I find confession times in O Fallon, Missouri?
Confession (reconciliation) times for O Fallon parishes are listed on each parish page where the schedule is available. Many parishes hear confessions on Saturday afternoon before the vigil Mass.