US Bank Directory
Banks in Wyoming
24 FDIC-insured banks are headquartered in Wyoming, with 213 branch offices across the state.
Source: FDIC BankFind Suite, data as of June 30, 2026, fetched September 5, 2026
Cities with the most branches
All banks headquartered in Wyoming, by total assets
| Bank | Headquarters | Total assets | Offices |
|---|---|---|---|
| Pinnacle Bank - Wyoming | Cody | $1.30 billion | 15 |
| Hilltop National Bank | Casper | $1.14 billion | 8 |
| The Converse County Bank | Douglas | $1.09 billion | 3 |
| First Northern Bank of Wyoming | Buffalo | $982.64 million | 5 |
| Platte Valley Bank | Torrington | $809.18 million | 6 |
| First National Bank of Gillette | Gillette | $651.93 million | 3 |
| First Federal Bank & Trust | Sheridan | $621.05 million | 3 |
| Jonah Bank of Wyoming | Casper | $562.80 million | 4 |
| Security State Bank | Basin | $449.14 million | 5 |
| Bank of Star Valley | Afton | $420.02 million | 3 |
| Big Horn Federal Savings Bank | Greybull | $399.77 million | 6 |
| RSNB Bank | Rock Springs | $380.99 million | 2 |
| RNB STATE BANK | Rawlins | $296.18 million | 5 |
| Sundance State Bank | Sundance | $290.90 million | 2 |
| Wyoming Community Bank | Riverton | $262.45 million | 3 |
| Tanager Bank | Jackson | $222.27 million | 4 |
| Bank of Commerce | Rawlins | $216.27 million | 2 |
| Buffalo Federal Bank | Buffalo | $202.58 million | 3 |
| Central Bank and Trust | Lander | $202.52 million | 5 |
| State Bank | Green River | $115.39 million | 3 |
| Summit National Bank | Hulett | $65.94 million | 3 |
| Cowboy State Bank | Ranchester | $50.26 million | 2 |
| 2unifi Bank | Jackson | $38.47 million | 1 |
| Farmers State Bank | Pine Bluffs | $35.41 million | 1 |