Banks in Marion County, Indiana
176 active bank branches operated by 27 institutions, per FDIC records.
Active branches
176
Banks present
27
Deposits (2026)
$42.9B
Closings since 2020
48
24 openings
Largest banks by deposits in Marion County (2026)
| Bank | Deposits | Share | Branches |
|---|---|---|---|
| Chase Bank | $10.3B | 24% | 32 |
| PNC Bank | $8.7B | 20.2% | 16 |
| Huntington Bank | $4.1B | 9.4% | 17 |
| Fifth Third Bank | $4.0B | 9.3% | 18 |
| Bank of America | $3.4B | 7.9% | 8 |
| BMO Bank | $2.8B | 6.5% | 12 |
| The National Bank of Indianapolis | $2.1B | 4.8% | 6 |
| KeyBank | $2.0B | 4.7% | 5 |
| Regions Bank | $1.2B | 2.8% | 16 |
| Old National Bank | $1.2B | 2.8% | 11 |
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.