Banks in Chautauqua County, New York
33 active bank branches operated by 8 institutions, per FDIC records.
Active branches
33
Banks present
8
Deposits (2026)
$2.2B
Closings since 2020
8
1 openings
Largest banks by deposits in Chautauqua County (2026)
| Bank | Deposits | Share | Branches |
|---|---|---|---|
| Community Bank | $571M | 25.8% | 9 |
| M&T Bank | $430M | 19.4% | 7 |
| Northwest Bank | $356M | 16.1% | 5 |
| Lake Shore Bank | $335M | 15.1% | 5 |
| KeyBank | $316M | 14.3% | 3 |
| NBT Bank | $126M | 5.7% | 1 |
| Cattaraugus County Bank | $77M | 3.5% | 2 |
| Woodforest National Bank | $3M | 0.2% | 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.