Every FDIC-insured bank branch in Teton County, Wyoming as of June 30, 2025. County land area: 3,997 square miles, 0.4 branches per 100 sq mi.
| Institution | Branches | Deposits |
|---|---|---|
| NBH Bank | 4 | $1.08B |
| First Interstate Bank | 2 | $388.9M |
| Wells Fargo Bank, National Association | 2 | $749.2M |
| JPMorgan Chase Bank, National Association | 2 | $110.4M |
| BMO Bank National Association | 1 | $54.5M |
| Zions Bancorporation, N.A. | 1 | $58.6M |
| Bank Of Jackson Hole Trust | 1 | $1.0M |
| First Western Trust Bank | 1 | $108.6M |
| U.S. Bank National Association | 1 | $58.1M |