Banks in Boone County, Illinois
9 active bank branches operated by 8 institutions, per FDIC records.
Active branches
9
Banks present
8
Deposits (2025)
$800M
Closings since 2020
3
0 openings
Largest banks by deposits in Boone County (2025)
| Bank | Deposits | Share | Branches |
|---|---|---|---|
| Midland States Bank | $218M | 27.2% | 2 |
| First Mid Bank & Trust | $170M | 21.3% | 1 |
| First National Bank of Omaha | $104M | 13% | 1 |
| Byron Bank | $85M | 10.7% | 1 |
| PNC Bank | $75M | 9.3% | 1 |
| Solutions Bank | $66M | 8.3% | 1 |
| BMO Bank | $53M | 6.7% | 1 |
| Union Savings Bank | $28M | 3.5% | 1 |
Deposit location reflects the office to which deposits are reported and may not represent the residence of depositors.
Cities and towns
Transcribed from FDIC BankFind Suite active-location records and the annual Summary of Deposits. County assignment follows the FDIC branch record.