| # | Institution | Type | Branches | Deposits | Share |
|---|---|---|---|---|---|
| 1 | Zions Bancorporation, N.A. | Bank | 4 | $623.6M | 28.59% |
| 2 | JPMorgan Chase Bank, National Association | Bank | 2 | $456.8M | 20.94% |
| 3 | Wells Fargo Bank, National Association | Bank | 2 | $404.1M | 18.52% |
| 4 | Mountain America Federal Credit Union | Credit union | 1 | $188.0M* | 8.62% |
| 5 | America First Federal Credit Union | Credit union | 1 | $173.3M* | 7.94% |
| 6 | U.S. Bank National Association | Bank | 1 | $132.1M | 6.06% |
| 7 | KeyBank National Association | Bank | 2 | $82.8M | 3.80% |
| 8 | Glacier Bank | Bank | 1 | $69.4M | 3.18% |
| 9 | Grand Valley Bank | Bank | 1 | $51.3M | 2.35% |
* Credit-union deposits are estimated (June total shares spread evenly across branches).
| Year | Deposits | Institutions | Branches | Leader | Top share | HHI |
|---|---|---|---|---|---|---|
| 2026 | $2.18B | 9 | 15 | Zions Bancorporation, N.A. | 28.6% | 1,803 |
| 2025 | $2.30B | 9 | 15 | Zions Bancorporation, N.A. | 28.4% | 1,792 |
| 2024 | $2.30B | 9 | 15 | Zions Bancorporation, N.A. | 26.3% | 1,728 |
| 2023 | $2.57B | 10 | 16 | Zions Bancorporation, N.A. | 22.9% | 1,562 |
| 2022 | $3.08B | 10 | 16 | Zions Bancorporation, N.A. | 26.1% | 1,746 |
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