Simmons Bank · O Fallon, MO
Simmons Bank
Full-service brick-and-mortar office operated by Simmons Bank at 2455 Highway K, O Fallon, MO.
- Street address
- 2455 Highway K
- City
- O Fallon, MO
- County
- St. Charles
- ZIP code
- 63368
- Service type
- Full-service brick-and-mortar office
- Deposits at this branch
- $30.7M (FDIC SOD, 2025)
- Established
- May 3, 2004
- Institution
- Simmons Bank Bank
Source: U.S. FDIC BankFind & NCUA 5300 Call Report (public data). Data sources · Data as of Q1 2026