RANKING ·
Fastest deposit growth in Wyoming
23 of 24 banks in Wyoming that filed for the quarter ended June 30, 2026 are ranked. Deposits of at least $25 million a year earlier; institutions whose assets rose 20% or more in the latest quarter, usually through a merger, are left out. Institutions with equal values share a rank. Source: FDIC quarterly financial data.
| Rank | Institution | Headquarters | Deposits, change over 12 months | Total assets |
|---|---|---|---|---|
| 1 | State Bank | Green River, WY | +20.0% | $115 million |
| 2 | First Northern Bank of Wyoming | Buffalo, WY | +14.0% | $983 million |
| 3 | First National Bank of Gillette | Gillette, WY | +9.4% | $652 million |
| 4 | Farmers State Bank | Pine Bluffs, WY | +9.1% | $35.4 million |
| 5 | Bank of Commerce | Rawlins, WY | +8.1% | $216 million |
| 6 | Rnb State Bank | Rawlins, WY | +8.0% | $296 million |
| 7 | Hilltop National Bank | Casper, WY | +7.6% | $1.1 billion |
| 8 | Jonah Bank of Wyoming | Casper, WY | +7.1% | $563 million |
| 9 | Platte Valley Bank | Torrington, WY | +6.9% | $809 million |
| 10 | Wyoming Community Bank | Riverton, WY | +6.1% | $262 million |
| 11 | Big Horn Federal Savings Bank | Greybull, WY | +6.1% | $400 million |
| 12 | The Converse County Bank | Douglas, WY | +5.9% | $1.1 billion |
| 13 | The Bank of Star Valley | Afton, WY | +5.0% | $420 million |
| 14 | Central Bank and Trust | Lander, WY | +4.3% | $203 million |
| 15 | Buffalo Federal Bank | Buffalo, WY | +3.5% | $203 million |
| 16 | First Federal Bank & Trust | Sheridan, WY | +1.8% | $621 million |
| 17 | Pinnacle Bank - Wyoming | Cody, WY | +1.7% | $1.3 billion |
| 18 | Security State Bank | Basin, WY | +0.7% | $449 million |
| 19 | Sundance State Bank | Sundance, WY | +0.3% | $291 million |
| 20 | Rsnb Bank | Rock Springs, WY | +0.1% | $381 million |
| 21 | Cowboy State Bank | Ranchester, WY | -2.2% | $50.3 million |
| 22 | Uinta Bank | Jackson, WY | -8.3% | $222 million |
| 23 | Summit National Bank | Hulett, WY | -24.2% | $65.9 million |
Rankings sort one published measure; they are not an overall judgment of any institution. Methodology · All rankings