Banks in Columbia County, New York
20 active bank branches operated by 7 institutions, per FDIC records.
Active branches
20
Banks present
7
Deposits (2026)
$1.5B
Closings since 2020
2
1 openings
Largest banks by deposits in Columbia County (2026)
| Bank | Deposits | Share | Branches |
|---|---|---|---|
| KeyBank | $537M | 36.2% | 4 |
| The Bank of Greene | $418M | 28.2% | 6 |
| Community Bank | $291M | 19.6% | 4 |
| TrustCo Bank | $98M | 6.6% | 3 |
| TD Bank | $82M | 5.5% | 1 |
| Beacon Bank and Trust | $57M | 3.8% | 1 |
| Pioneer Bank | $1M | 0.1% | 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.