Banks in Knox County, Illinois
18 active bank branches operated by 12 institutions, per FDIC records.
Active branches
18
Banks present
12
Deposits (2026)
$2.2B
Closings since 2020
4
2 openings
Largest banks by deposits in Knox County (2026)
| Bank | Deposits | Share | Branches |
|---|---|---|---|
| Wells Fargo | $1.1B | 48.2% | 1 |
| CBI Bank & Trust | $318M | 14.2% | 3 |
| Tompkins State Bank | $227M | 10.2% | 3 |
| First Mid Bank & Trust | $137M | 6.1% | 1 |
| Old National Bank | $107M | 4.8% | 1 |
| Anderson State Bank | $90M | 4% | 1 |
| Midwest Bank | $72M | 3.2% | 2 |
| Bank of Yates City | $70M | 3.2% | 1 |
| Raritan State Bank | $57M | 2.6% | 1 |
| Community State Bank | $49M | 2.2% | 2 |
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.