| # | Institution | Type | Branches | Deposits | Share |
|---|---|---|---|---|---|
| 1 | JPMorgan Chase Bank, National Association | Bank | 1 | $254.0M | 38.93% |
| 2 | Zions Bancorporation, N.A. | Bank | 1 | $151.2M | 23.18% |
| 3 | OneAZ Credit Union | Credit union | 1 | $146.6M* | 22.47% |
| 4 | American Southwest Credit Union | Credit union | 1 | $55.5M* | 8.51% |
| 5 | WaFd Bank | Bank | 1 | $45.1M | 6.91% |
* Credit-union deposits are estimated (June total shares spread evenly across branches).
| Year | Deposits | Institutions | Branches | Leader | Top share | HHI |
|---|---|---|---|---|---|---|
| 2026 | $652.4M | 5 | 5 | JPMorgan Chase Bank, National Association | 38.9% | 2,678 |
| 2025 | $638.4M | 5 | 5 | JPMorgan Chase Bank, National Association | 40.4% | 2,741 |
| 2024 | $596.6M | 4 | 4 | JPMorgan Chase Bank, National Association | 48.1% | 3,355 |
| 2023 | $635.4M | 4 | 4 | JPMorgan Chase Bank, National Association | 45.1% | 3,306 |
| 2022 | $634.7M | 4 | 4 | JPMorgan Chase Bank, National Association | 46.1% | 3,367 |
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.