RANKING ·
Fastest deposit growth in Idaho
10 of 10 banks in Idaho 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 | Idaho First Bank | Mccall, ID | +21.2% | $1.4 billion |
| 2 | Idaho Trust Bank | Boise, ID | +9.9% | $256 million |
| 3 | Farmers Bank | Buhl, ID | +9.2% | $678 million |
| 4 | Twin River Bank | Lewiston, ID | +7.8% | $173 million |
| 5 | Bankcda | Coeur D Alene, ID | +7.4% | $239 million |
| 6 | D.L. Evans Bank | Burley, ID | +7.1% | $3.7 billion |
| 7 | The Bank of Commerce | Ammon, ID | +6.9% | $2.3 billion |
| 8 | Northwest Bank | Boise, ID | -2.4% | $1.5 billion |
| 9 | First Federal Savings Bank of Twin Falls | Twin Falls, ID | -2.8% | $1.4 billion |
| 10 | Ireland Bank | Malad City, ID | -3.1% | $355 million |
Rankings sort one published measure; they are not an overall judgment of any institution. Methodology · All rankings