Banks in Hamilton County, Indiana
122 active bank branches operated by 33 institutions, per FDIC records.
Active branches
122
Banks present
33
Deposits (2026)
$30.5B
Closings since 2020
21
25 openings
Largest banks by deposits in Hamilton County (2026)
| Bank | Deposits | Share | Branches |
|---|---|---|---|
| Merchants Bank of Indiana | $13.1B | 43% | 2 |
| First Internet Bank of Indiana | $4.8B | 15.9% | 1 |
| Chase Bank | $2.9B | 9.4% | 14 |
| First Merchants Bank | $2.0B | 6.5% | 6 |
| Fifth Third Bank | $969M | 3.2% | 7 |
| Huntington Bank | $880M | 2.9% | 9 |
| PNC Bank | $870M | 2.9% | 8 |
| Lake City Bank | $584M | 1.9% | 5 |
| BMO Bank | $524M | 1.7% | 7 |
| Old National Bank | $474M | 1.6% | 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.