Banks in Will County, Illinois
159 active bank branches operated by 36 institutions, per FDIC records.
Active branches
159
Banks present
36
Deposits (2026)
$23.3B
Closings since 2020
26
4 openings
Largest banks by deposits in Will County (2026)
| Bank | Deposits | Share | Branches |
|---|---|---|---|
| Old National Bank | $7.0B | 29.8% | 16 |
| Chase Bank | $4.1B | 17.4% | 19 |
| BMO Bank | $2.8B | 12.2% | 21 |
| Old Plank Trail Community Bank | $2.2B | 9.5% | 9 |
| PNC Bank | $965M | 4.1% | 9 |
| Bank of America | $846M | 3.6% | 10 |
| Fifth Third Bank | $706M | 3% | 6 |
| Busey Bank | $626M | 2.7% | 6 |
| U.S. Bank | $594M | 2.5% | 8 |
| Huntington Bank | $577M | 2.5% | 7 |
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.