| # | Institution | Type | Branches | Deposits | Share |
|---|---|---|---|---|---|
| 1 | First Interstate Bank | Bank | 1 | $303.6M | 28.91% |
| 2 | ANB Bank | Bank | 1 | $216.6M | 20.63% |
| 3 | Uniwyo Federal Credit Union | Credit union | 1 | $102.6M* | 9.77% |
| 4 | Blue Federal Credit Union | Credit union | 1 | $70.2M* | 6.68% |
| 5 | A.C.P.E. Federal Credit Union | Credit union | 1 | $68.9M* | 6.56% |
| 6 | Wells Fargo Bank, National Association | Bank | 1 | $66.3M | 6.31% |
| 7 | First National Bank of Omaha | Bank | 1 | $63.8M | 6.08% |
| 8 | U.S. Bank National Association | Bank | 1 | $49.2M | 4.68% |
| 9 | Stagepoint Federal Credit Union | Credit union | 1 | $39.9M* | 3.80% |
| 10 | Riverstone Bank | Bank | 1 | $32.5M | 3.10% |
| 2 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 |
|---|---|---|---|---|---|---|
| 2026 | $1.05B | 12 | 12 | First Interstate Bank | 28.9% | 1,574 |
| 2025 | $1.23B | 12 | 13 | First Interstate Bank | 24.7% | 1,396 |
| 2024 | $1.19B | 12 | 13 | First Interstate Bank | 24.9% | 1,430 |
| 2023 | $1.35B | 11 | 14 | First Interstate Bank | 20.5% | 1,312 |
| 2022 | $1.68B | 11 | 14 | Uniwyo Federal Credit Union | 28.6% | 1,616 |
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.