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States

Banks and Credit Unions in Idaho

Bank branch deposits in state
$41.78B
Bank offices in state
394
Banks headquartered here
10
Credit unions headquartered here
26

Largest deposit holders in Idaho (branch deposits)

#BankIn-state branch depositsShare
1Wells Fargo Bank, National Association$6.96B16.6%
2U.S. Bank National Association$6.83B16.4%
3Glacier Bank$3.10B7.4%
4D. L. Evans Bank$3.01B7.2%
5Zions Bancorporation, N.A.$2.83B6.8%
6Bank Of America, National Association$2.06B4.9%
7Jpmorgan Chase Bank, National Association$2.03B4.9%
8The Bank Of Commerce$1.80B4.3%
9Washington Trust Bank$1.70B4.1%
10First Interstate Bank$1.69B4.1%
11Keybank National Association$1.56B3.7%
12Columbia Bank$1.53B3.7%
13First Federal Savings Bank Of Twin Falls$1.25B3.0%
14Idaho First Bank$1.19B2.9%
15Wafd Bank$981.90M2.4%
16Banner Bank$747.24M1.8%
17Farmers Bank$563.41M1.3%
18Northwest Bank$360.47M0.9%
19Ireland Bank$314.11M0.8%
20Sunwest Bank$309.98M0.7%
21Bmo Bank National Association$227.44M0.5%
22Idaho Trust Bank$225.52M0.5%
23Bankcda$204.65M0.5%
24Cache Valley Bank$109.44M0.3%
25Twin River Bank$97.75M0.2%

Banks headquartered in Idaho

#BankHeadquartersAssetsDeposits
1D. L. Evans BankBurley, ID$3.70B$3.17B
2The Bank Of CommerceAmmon, ID$2.34B$1.93B
3Northwest BankBoise, ID$1.45B$1.10B
4First Federal Savings Bank Of Twin FallsTwin Falls, ID$1.42B$1.25B
5Idaho First BankMccall, ID$1.36B$1.21B
6Farmers BankBuhl, ID$678.41M$563.41M
7Ireland BankMalad City, ID$355.37M$314.11M
8Idaho Trust BankBoise, ID$255.62M$225.52M
9BankcdaCoeur D Alene, ID$238.88M$210.28M
10Twin River BankLewiston, ID$173.03M$150.49M

Credit unions headquartered in Idaho

#Credit UnionHeadquartersAssetsMembers
1Idaho CentralChubbuck, ID$15.52B821,866
2Potlatch No. 1 FinancialLEWISTON, ID$2.16B128,448
3WestmarkIdaho Falls, ID$1.66B84,057
4Capital EducatorsMERIDIAN, ID$1.35B99,861
5FrontierIdaho Falls, ID$821.62M53,628
6PioneerMOUNTAIN HOME, ID$743.99M47,456
7Freedom NorthwestKAMIAH, ID$693.06M13,148
8BeehiveRexburg, ID$647.68M34,013
9TrugrocerBoise, ID$320.13M23,094
10LookoutPocatello, ID$313.66M25,798
11Advantage PlusPocatello, ID$292.40M21,799
12Cottonwood CommunityCottonwood, ID$285.52M10,125
13Lewis ClarkLewiston, ID$270.36M21,902
14Connectionspocatello, ID$256.06M19,185
15ClarityNampa, ID$235.63M19,344
16LatahMOSCOW, ID$170.36M8,344
17Northwest ChristianNAMPA, ID$105.64M5,090
18Rails WestPocatello, ID$80.60M7,512
19Idaho UnitedBoise, ID$77.31M5,870
20Members PreferredIDAHO FALLS, ID$62.94M4,536
21SimplotPOCATELLO, ID$59.01M5,496
22SeiPocatello, ID$33.40M3,137
23St Joe ValleyST MARIES, ID$14.01M1,135
24Snake RiverTwin Falls, ID$11.96M1,274
25Boise Fire DepartmentBoise, ID$8.57M987
26Mini-Cassia Empl.Burley, ID$573.69K338

Counties in Idaho by bank deposits

Ada County ($15.98B)Kootenai County ($5.31B)Canyon County ($2.99B)Bonneville County ($2.67B)Twin Falls County ($2.31B)Blaine County ($1.19B)Bannock County ($1.11B)Bonner County ($919.69M)Cassia County ($819.74M)Nez Perce County ($719.17M)Latah County ($710.34M)Bingham County ($684.31M)Madison County ($642.65M)Payette County ($526.85M)Jefferson County ($483.41M)Jerome County ($452.23M)Valley County ($445.28M)Teton County ($368.63M)Elmore County ($292.18M)Shoshone County ($199.85M)

Branch deposits: FDIC Summary of Deposits, June 30, 2026. Headquarters data: FDIC and NCUA, June 30, 2026.

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