| # | Institution | Type | Branches | Deposits | Share |
|---|---|---|---|---|---|
| 1 | JPMorgan Chase Bank, National Association | Bank | 1 | $258.0M | 40.41% |
| 2 | OneAZ Credit Union | Credit union | 1 | $152.6M* | 23.91% |
| 3 | Zions Bancorporation, N.A. | Bank | 1 | $130.9M | 20.51% |
| 4 | American Southwest Credit Union | Credit union | 1 | $52.0M* | 8.14% |
| 5 | WaFd Bank | Bank | 1 | $44.9M | 7.03% |
* Credit-union deposits are estimated (June total shares spread evenly across branches).
| Year | Deposits | Institutions | Branches | Leader | Top share | HHI |
|---|---|---|---|---|---|---|
| 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 | $636.3M | 4 | 4 | JPMorgan Chase Bank, National Association | 45.0% | 3,305 |
| 2022 | $635.7M | 4 | 4 | JPMorgan Chase Bank, National Association | 46.0% | 3,366 |
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.