Banks in St Charles, IL
FDIC data lists 2 bank branch locations in St Charles, Illinois, operated by 2 FDIC-insured banks.
Banks with branches in St Charles
Old Second National Bank (1) · First American Bank (1)
All branch locations
| First American Bank St. Charles Branch · Full Service - Brick And Mortar | 2901 E Main St St Charles, IL 60174 Map ↗ |
| Old Second National Bank Charlestowne Branch · Full Service - Brick And Mortar | 3000 E Main St St Charles, IL 60174 Map ↗ |
Source: FDIC BankFind Suite, data as of 2026-10-30. Confirm hours and services directly with the bank.