Home / United States / O'Fallon
Businesses in O'Fallon
4,523 businesses in O'Fallon, United States, across 23 categories. View all →
At a glance
As of August 2026, business.wiki lists 4,523 businesses in O'Fallon. 95% publish a phone number and 90% have a website, spread across 949 postcode districts. The city's most common business type is restaurant (261 listed).
By postcode district: 63366 (789)·62269 (668)·63368 (637)·63368-3620 (33)·63368-7862 (31)·63366-7537 (23)·63368-7861 (22)·63368-6577 (21)·63368-6664 (20)·62269-1619 (19)
Categories in O'Fallon
Restaurant 261Financial Service 256Home Service 249Personal Or Beauty Service 213Real Estate Service 162Automotive Service 148Hardware Home And Garden Store 125Bank Or Credit Union 105Specialized Health Care 101Christian Place Of Worship 90Dental Clinic 83Wellness Service 81Complementary And Alternative Medicine 73Casual Eatery 73Auto Dealer 66Fashion And Apparel Store 64Gym 58Food And Beverage Store 55Fast Food Restaurant 54Gas Station 54Bar 53Sport Or Fitness Facility 53Animal Or Pet Service 52
Featured in O'Fallon
- Phillips 66Gas StationIL
- NAPA Auto PartsVehicle Parts StoreMO
- Ashley StoreHardware Home And Garden StoreMO
- Walgreens PharmacyPharmacy And Drug StoreMO
- Phillips 66Gas StationMO
- ConocoGas StationMO
- Firestone Complete Auto CareAutomotive ServiceMO
- Walgreens PharmacyPharmacy And Drug StoreMO
- Phillips 66Gas StationMO
- NAPA Auto PartsVehicle Parts StoreMO
- O'Reilly Auto PartsVehicle Parts StoreMO
- Schnucks Seven Hills FloralFood And Beverage StoreIL
- Newbold BMWAuto DealerIL
- Slumberland FurnitureHardware Home And Garden StoreMO
- Serra Honda O'Fallon ServiceAuto DealerIL
- On The RunConvenience StoreMO
- Newbold ToyotaAuto DealerIL
- Massage EnvyWellness ServiceMO
- Dollar TreeDiscount StoreMO
- ShellGas StationIL
- VerizonElectronics StoreMO
- Shoe CarnivalFashion And Apparel StoreMO
- Caliber CollisionAutomotive ServiceIL
- H&R BlockFinancial ServiceIL