Banks in Whiteside County, Illinois
30 active bank branches operated by 13 institutions, per FDIC records.
Active branches
30
Banks present
13
Deposits (2026)
$2.0B
Closings since 2020
4
2 openings
Largest banks by deposits in Whiteside County (2026)
| Bank | Deposits | Share | Branches |
|---|---|---|---|
| Sauk Valley Bank & Trust Company | $485M | 23.7% | 5 |
| Farmers National Bank | $349M | 17% | 2 |
| Community State Bank of Rock Falls | $250M | 12.2% | 4 |
| Midland States Bank | $226M | 11% | 3 |
| Sterling Federal Bank | $215M | 10.5% | 4 |
| Central Bank Illinois | $124M | 6.1% | 3 |
| Morton Community Bank | $100M | 4.9% | 2 |
| U.S. Bank | $95M | 4.6% | 1 |
| Fifth Third Bank | $75M | 3.7% | 1 |
| TBK BANK | $71M | 3.5% | 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.