Banks in St. Joseph County, Indiana
59 active bank branches operated by 16 institutions, per FDIC records.
Active branches
59
Banks present
16
Deposits (2026)
$5.8B
Closings since 2020
12
2 openings
Largest banks by deposits in St. Joseph County (2026)
| Bank | Deposits | Share | Branches |
|---|---|---|---|
| 1st Source Bank | $3.2B | 54.5% | 23 |
| PNC Bank | $490M | 8.5% | 4 |
| Lake City Bank | $477M | 8.2% | 4 |
| Chase Bank | $445M | 7.7% | 2 |
| KeyBank | $265M | 4.6% | 4 |
| Centier Bank | $209M | 3.6% | 4 |
| Fifth Third Bank | $191M | 3.3% | 2 |
| Northwest Bank | $170M | 2.9% | 3 |
| Old National Bank | $165M | 2.9% | 3 |
| Flagstar Bank | $124M | 2.1% | 3 |
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.