| # | Institution | Type | Branches | Deposits | Share |
|---|---|---|---|---|---|
| 1 | KeyBank National Association | Bank | 35 | $9.37B | 23.57% |
| 2 | Broadview Federal Credit Union | Credit union | 48 | $6.17B* | 15.51% |
| 3 | TrustCo Bank | Bank | 52 | $3.52B | 8.86% |
| 4 | Bank of America, National Association | Bank | 13 | $2.95B | 7.43% |
| 5 | Manufacturers and Traders Trust Company | Bank | 14 | $2.66B | 6.68% |
| 6 | Citizens Bank, National Association | Bank | 16 | $1.87B | 4.69% |
| 7 | Pioneer Bank, National Association | Bank | 18 | $1.74B | 4.38% |
| 8 | Hudson Valley | Credit union | 9 | $1.60B* | 4.02% |
| 9 | The Adirondack Trust Company | Bank | 10 | $1.29B | 3.25% |
| 10 | NBT Bank, National Association | Bank | 15 | $1.28B | 3.23% |
| 26 more institutions, year-over-year share and branch changes with Pro →$29/mo, cancel any time. | |||||
* Credit-union deposits are estimated (June total shares spread evenly across branches).
| Year | Deposits | Institutions | Branches | Leader | Top share | HHI |
|---|---|---|---|---|---|---|
| 2025 | $39.76B | 36 | 352 | KeyBank National Association | 23.6% | 1,083 |
| 2024 | $36.23B | 38 | 342 | KeyBank National Association | 23.9% | 1,145 |
| 2023 | $44.93B | 37 | 342 | Citizens Bank, National Association | 25.1% | 1,334 |
| 2022 | $42.33B | 37 | 336 | KeyBank National Association | 21.7% | 1,173 |
Every institution above links to its profile — ratios, peer medians and this quarter’s change signals. Pro adds the full table, share movement and CSV export.