| # | Institution | Type | Branches | Deposits | Share |
|---|---|---|---|---|---|
| 1 | Alamosa State Bank | Bank | 1 | $298.0M | 35.08% |
| 2 | San Luis Valley Federal Bank | Bank | 2 | $225.0M | 26.49% |
| 3 | First Southwest Bank | Bank | 1 | $216.0M | 25.43% |
| 4 | NBH Bank | Bank | 1 | $50.7M | 5.97% |
| 5 | RG Bank, A Savings and Loan Association | Bank | 1 | $34.5M | 4.07% |
| 6 | Frontier Bank | Bank | 1 | $10.8M | 1.27% |
| 7 | Mountain River | Credit union | 1 | $9.5M* | 1.12% |
| 8 | Valley Educators Credit Union | Credit union | 1 | $4.7M* | 0.56% |
* Credit-union deposits are estimated (June total shares spread evenly across branches).
| Year | Deposits | Institutions | Branches | Leader | Top share | HHI |
|---|---|---|---|---|---|---|
| 2025 | $849.3M | 8 | 9 | Alamosa State Bank | 35.1% | 2,634 |
| 2024 | $788.8M | 8 | 9 | Alamosa State Bank | 37.9% | 2,727 |
| 2023 | $805.4M | 8 | 9 | Alamosa State Bank | 41.7% | 2,938 |
| 2022 | $819.3M | 8 | 10 | Alamosa State Bank | 39.5% | 2,880 |
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.