BranchWatch

Banks in Idaho

Deposit market share, branch network and structure changes for Idaho, from official FDIC data.

Active branches
406
Deposits (2025)
$39.5B
Closings on record
102
Openings on record
35

Largest retail branch networks in Idaho (2025)

BankDepositsShareYoYBranches
U.S. Bank$6.7B17%-0.1%51
Wells Fargo$6.5B16.5%+0.7%44
Glacier Bank$3.2B8.1%+31.1%37
D. L. Evans Bank$2.8B7%+9.3%34
Zions Bancorporation$2.6B6.6%+4.0%25
Chase Bank$1.8B4.7%-1.1%17
The Bank of Commerce$1.7B4.3%+6.2%16
Bank of America$1.7B4.2%+0.5%6
First Interstate Bank$1.6B4.2%-0.9%20
Washington Trust Bank$1.6B4%+13.5%12
KeyBank$1.5B3.8%+1.9%20
Columbia Bank$1.4B3.6%-1.1%25
First Federal Savings Bank of Twin Falls$1.3B3.3%+0.9%14
WaFd Bank$991M2.5%+2.4%21
Idaho First Bank$968M2.5%+69.6%7
Banner Bank$677M1.7%+1.6%10
Farmers Bank$516M1.3%+4.4%6
Ireland Bank$324M0.8%+1.4%12
bankcda$195M0.5%-0.9%5

Includes institutions reporting at least five active branches in Idaho. Deposit share is calculated against all deposits assigned to Idaho offices, so the shares shown do not sum to 100%.

All institutions by deposits assigned to Idaho offices

BankDepositsShareYoYBranches
U.S. Bank$6.7B17%-0.1%51
Wells Fargo$6.5B16.5%+0.7%44
Glacier Bank$3.2B8.1%+31.1%37
D. L. Evans Bank$2.8B7%+9.3%34
Zions Bancorporation$2.6B6.6%+4.0%25
Chase Bank$1.8B4.7%-1.1%17
The Bank of Commerce$1.7B4.3%+6.2%16
Bank of America$1.7B4.2%+0.5%6
First Interstate Bank$1.6B4.2%-0.9%20
Washington Trust Bank$1.6B4%+13.5%12
KeyBank$1.5B3.8%+1.9%20
Columbia Bank$1.4B3.6%-1.1%25
First Federal Savings Bank of Twin Falls$1.3B3.3%+0.9%14
WaFd Bank$991M2.5%+2.4%21
Idaho First Bank$968M2.5%+69.6%7
Banner Bank$677M1.7%+1.6%10
Farmers Bank$516M1.3%+4.4%6
Northwest Bank$417M1.1%+9.7%2
Ireland Bank$324M0.8%+1.4%12
Sunwest Bank$301M0.8%-1.5%2
Idaho Trust Bank$205M0.5%+31.9%2
bankcda$195M0.5%-0.9%5
BMO Bank$109M0.3%-11.1%4
Twin River Bank$90M0.2%+8.6%2
Cache Valley Bank$84M0.2%+73.3%1

Deposit location reflects the office to which deposits are reported and may not represent the residence of depositors. Banks that book nationwide deposits at a single office (for example brokerage or direct banks) can rank far above their local branch presence.

Closings

Transcribed from FDIC BankFind Suite structure-change records, active-location records and the annual Summary of Deposits (June 30 reporting date). Market share is each bank's share of all deposits assigned to FDIC-insured offices in the state.