| # | Institution | Type | Branches | Deposits | Share |
|---|---|---|---|---|---|
| 1 | Frontier Bank | Bank | 2 | $194.7M | 34.58% |
| 2 | Community State Bank | Bank | 1 | $119.4M | 21.21% |
| 3 | GNBank, National Association | Bank | 1 | $78.1M | 13.87% |
| 4 | TBK BANK, SSB | Bank | 3 | $67.1M | 11.91% |
| 5 | The Colorado Bank and Trust Company of La Junta | Bank | 2 | $45.4M | 8.07% |
| 6 | Peoples Credit Union | Credit union | 1 | $30.0M* | 5.33% |
| 7 | Fellowship Credit Union | Credit union | 2 | $19.0M* | 3.37% |
| 8 | McClave State Bank | Bank | 1 | $9.3M | 1.65% |
* Credit-union deposits are estimated (June total shares spread evenly across branches).
| Year | Deposits | Institutions | Branches | Leader | Top share | HHI |
|---|---|---|---|---|---|---|
| 2026 | $563.0M | 8 | 13 | Frontier Bank | 34.6% | 2,087 |
| 2025 | $534.3M | 8 | 13 | Frontier Bank | 34.5% | 2,105 |
| 2024 | $505.6M | 7 | 12 | Frontier Bank | 36.3% | 2,173 |
| 2023 | $542.6M | 7 | 12 | Frontier Bank | 34.7% | 2,035 |
| 2022 | $552.7M | 7 | 12 | Frontier Bank | 32.5% | 1,947 |
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.