O'Fallon
28
- Assumption Roman Catholic ChurchKatolikker (latinsk ritus) · Bedehus
- Calvary ChurchBedehus
- Central Christian ChurchBedehus · 1420 Illini Drive
- Cornerstone ChurchBedehus
- enjoychurch.tvBedehus · 251 Regency Park
- First Baptist ChurchBaptister · Bedehus
- Hope ChurchBedehus
- Kingdom HallØvrige restorationister · Bedehus · 1229 Bryan Road
- Kingdom Hall of Jehovah's WitnessesØvrige restorationister · Kirke
- LifeChurchBedehus · 9320 Phoenix Village Parkway
- Lifepoint ChurchBedehus · 8980 Mexico Roadsøndag 10:10
- New Life in Christ Interdenominational ChurchBedehus
- New Life TabernacleBedehus
- O'Fallon Apostolic AssemblyPinsekristne og karismatikere · Bedehus
- O'Fallon Assembly of God ChurchPinsekristne og karismatikere · Bedehus · 1400 N Greenmount Rd
- O'Fallon United Church of ChristBedehus
- Our Savior's Lutheran ChurchLutheranere · Bedehus
- Saint Clare Catholic ChurchKatolikker (latinsk ritus) · Kirke · 1411 Cross Street
- Saint Clare ChurchBedehus
- Saint Marys CollegeKatolikker (latinsk ritus) · Bedehus
- Saint Nicholas Catholic ChurchKatolikker (latinsk ritus) · Kirke · 625 Saint Nicholas Drive
- The Church of Jesus Christ of Latter-day SaintsØvrige restorationister · Bedehus
- The Crossing at Mid RiversKirke · 6000 West Geneva Drivelørdag 16:30
- The Crossings ChurchUden trossamfund · Bedehus · 1147 Tom Ginnever Avenue
- Troy Assembly of God ChurchPinsekristne og karismatikere · Bedehus
- Victory ChurchBaptister · Bedehus