Banks in Ontario County, New York
27 active bank branches operated by 11 institutions, per FDIC records.
Active branches
27
Banks present
11
Deposits (2026)
$3.8B
Closings since 2020
5
4 openings
Largest banks by deposits in Ontario County (2026)
| Bank | Deposits | Share | Branches |
|---|---|---|---|
| The Canandaigua National Bank and Trust Company | $2.0B | 52.4% | 8 |
| The Lyons National Bank | $414M | 11% | 3 |
| Five Star Bank | $353M | 9.3% | 4 |
| Community Bank | $346M | 9.2% | 4 |
| Wayne Bank | $221M | 5.8% | 1 |
| Chase Bank | $165M | 4.4% | 2 |
| Citizens Bank | $144M | 3.8% | 1 |
| M&T Bank | $70M | 1.9% | 1 |
| KeyBank | $48M | 1.3% | 1 |
| CNB Bank | $35M | 0.9% | 1 |
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.