Banks in Sullivan County, New York
22 active bank branches operated by 8 institutions, per FDIC records.
Active branches
22
Banks present
8
Deposits (2026)
$1.5B
Closings since 2020
4
2 openings
Largest banks by deposits in Sullivan County (2026)
| Bank | Deposits | Share | Branches |
|---|---|---|---|
| Jeff Bank | $550M | 37.3% | 9 |
| Chase Bank | $233M | 15.8% | 2 |
| Wayne Bank | $204M | 13.8% | 5 |
| TD Bank | $129M | 8.7% | 1 |
| Santander Bank | $119M | 8.1% | 1 |
| KeyBank | $95M | 6.4% | 1 |
| M&T Bank | $84M | 5.7% | 2 |
| NorthEast Community Bank | $61M | 4.1% | 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.