Banks in Marion County, Indiana
176 active bank branches operated by 28 institutions, per FDIC records.
Active branches
176
Banks present
28
Deposits (2025)
$43.2B
Closings since 2020
47
23 openings
Largest banks by deposits in Marion County (2025)
| Bank | Deposits | Share | Branches |
|---|---|---|---|
| Chase Bank | $9.0B | 20.8% | 32 |
| PNC Bank | $7.8B | 18% | 16 |
| Huntington Bank | $4.4B | 10.2% | 17 |
| Bank of America | $4.3B | 9.9% | 8 |
| Fifth Third Bank | $4.2B | 9.8% | 18 |
| BMO Bank | $2.9B | 6.8% | 12 |
| The National Bank of Indianapolis | $2.1B | 4.9% | 6 |
| KeyBank | $2.1B | 4.8% | 5 |
| Old National Bank | $1.3B | 3.1% | 11 |
| Regions Bank | $1.2B | 2.9% | 16 |
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.