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Banks in Montana
The 35 FDIC-insured banks headquartered in Montana, their bank failures since 1934 and the largest credit unions. From the FDIC and the NCUA; quarter ending Jun 30, 2026.
- Banks headquartered here
- 35
- Their assets
- $78.1B
- Their deposits
- $63.9B
- Failures since 2000
- 0
- Credit unions
- 41
Every bank headquartered in Montana
Ranked by total assets, quarter ending Jun 30, 2026. Banks based elsewhere with branches here are not included.
| # | Bank | Holding company | Assets | Deposits | Equity | Net income, year to date | ROA | ROE | CET1 ratio | Uninsured deposits | Offices |
|---|---|---|---|---|---|---|---|---|---|---|---|
| 1 | Glacier BankKalispell, MT | Glacier Bancorp, Inc | $31.6B | $24.9B | $4.3B | $189.9M | 1.20% | 8.91% | 13.0% | 34% | 261 |
| 2 | First Interstate BankBillings, MT | First Intrst Bancsystem | $25.8B | $21.7B | $3.3B | $158.4M | 1.21% | 9.61% | 14.3% | 36% | 274 |
| 3 | Stockman Bank of MontanaMiles City, MT | Stockman Financial Corp | $7.7B | $6.2B | $754.3M | $73.2M | 1.91% | 19.71% | 12.0% | 40% | 48 |
| 4 | Opportunity Bank of MontanaHelena, MT | Eagle Bancorp Montana, Inc. | $2.1B | $1.8B | $248.8M | $9.0M | 0.85% | 7.28% | 13.1% | 20% | 30 |
| 5 | Independence BankHavre, MT | Montana Security Inc | $1.4B | $1.2B | $168.7M | $13.2M | 1.93% | 16.08% | 15.2% | 28% | 10 |
| 6 | The Yellowstone BankLaurel, MT | Yellowstone Holding Co | $1.3B | $1.1B | $169.7M | $20.2M | 2.99% | 23.13% | – | 32% | 10 |
| 7 | TrailWest BankLolo, MT | Bitterroot Holding Co | $1.1B | $860.2M | $93.9M | $9.5M | 1.76% | 20.64% | 10.9% | 42% | 15 |
| 8 | Bank of Bridger, National AssociationBridger, MT | The Bridger Co | $802.7M | $729.8M | $68.5M | $3.7M | 0.92% | 10.76% | 19.2% | 27% | 12 |
| 9 | Farmers State BankVictor, MT | Farmers State Financial Corp | $790.3M | $664.3M | $53.7M | $3.8M | 0.98% | 14.22% | 12.1% | 13% | 11 |
| 10 | American BankBozeman, MT | Guaranty Development Co | $630.4M | $564.0M | $59.3M | $4.3M | 1.37% | 14.56% | 15.4% | 30% | 6 |
| 11 | First Montana Bank, Inc.Missoula, MT | First National Bcorp Inc | $530.3M | $437.9M | $52.4M | $2.9M | 1.07% | 11.22% | 15.9% | 31% | 10 |
| 12 | Little Horn State BankHardin, MT | Bitterroot Holding Co | $412.6M | $347.5M | $42.0M | $2.7M | 1.31% | 13.01% | 11.3% | 39% | 3 |
| 13 | Bank of MontanaMissoula, MT | Bancorp of Montana Holding Co | $308.6M | $278.9M | $29.6M | $5.1M | 3.26% | 34.09% | 35.7% | 58% | 1 |
| 14 | Three Rivers Bank of MontanaKalispell, MT | King Kalispell LLC | $293.1M | $257.9M | $33.7M | $2.1M | 1.40% | 12.86% | – | 18% | 3 |
| 15 | Manhattan BankManhattan, MT | MSB Financial Inc | $287.1M | $252.7M | $24.0M | $2.0M | 1.41% | 16.81% | 17.3% | 19% | 4 |
| 16 | Bank of The RockiesHelena, MT | Countricorp | $277.4M | $229.5M | $26.1M | $2.7M | 2.01% | 21.27% | 11.4% | 15% | 7 |
| 17 | Madison Valley BankEnnis, MT | Jackass Creek Land&livestock | $263.7M | $238.6M | $23.6M | $1.4M | 1.04% | 12.03% | 14.5% | 17% | 5 |
| 18 | Valley Bank of KalispellKalispell, MT | Valley Bancshares Inc | $218.1M | $198.6M | $18.6M | $1.9M | 1.76% | 20.52% | – | 36% | 3 |
| 19 | Valley Bank of RonanRonan, MT | Valley Holding Co | $218.1M | $197.6M | $20.1M | $874.0K | 0.83% | 8.89% | 12.8% | 13% | 7 |
| 20 | The First State Bank of MaltaMalta, MT | FS Banco Inc | $189.7M | $164.9M | $23.6M | $1.0M | 1.03% | 8.58% | – | 21% | 1 |
| 21 | Eagle BankPolson, MT | Salish&kootenai Bcorp | $179.5M | $157.7M | $20.6M | $2.1M | 2.29% | 20.96% | – | 28% | 1 |
| 22 | The First State Bank of ShelbyShelby, MT | Prairie Bancshares Corp | $175.6M | $148.5M | $26.4M | $1.1M | 1.28% | 8.33% | – | 25% | 1 |
| 23 | First State Bank of ForsythForsyth, MT | Forsyth Bancshares Inc | $165.5M | $143.4M | $15.7M | $1.5M | 1.77% | 19.38% | – | 27% | 1 |
| 24 | The Bank of BakerBaker, MT | United Bcorp | $160.9M | $142.2M | $17.6M | $1.2M | 1.52% | 13.91% | – | 29% | 1 |
| 25 | Freedom BankColumbia Falls, MT | Freedom Bcorp | $157.3M | $138.8M | $18.1M | $1.4M | 1.84% | 15.38% | – | 25% | 1 |
| 26 | Citizens Bank & Trust CompanyBig Timber, MT | CBT Corp Inc | $155.4M | $127.2M | $16.4M | $1.1M | 1.43% | 13.98% | 14.9% | 18% | 2 |
| 27 | Pioneer State BankDeer Lodge, MT | PSB Financial, Inc. | $133.5M | $100.5M | $22.5M | −$1.3M | −2.15% | −13.65% | – | 15% | 2 |
| 28 | Bank of BozemanBozeman, MT | Bozeman Bcorp Inc | $108.4M | $96.4M | $11.0M | $446.0K | 0.84% | 8.24% | 12.5% | 24% | 1 |
| 29 | Garfield County BankJordan, MT | Garfield County Bancshares Inc | $108.0M | $90.6M | $16.2M | $674.0K | 1.30% | 8.46% | – | 16% | 2 |
| 30 | Ascent BankHelena, MT | Ascent Bcorp | $104.1M | $92.4M | $9.5M | $660.0K | 1.24% | 13.56% | 12.4% | 14% | 2 |
| 31 | First Security Bank of RoundupRoundup, MT | Central Montana Bcorp | $94.5M | $81.8M | $12.3M | $1.1M | 2.36% | 18.34% | 27.1% | 27% | 1 |
| 32 | Belt Valley BankBelt, MT | – | $89.9M | $74.0M | $13.3M | $899.0K | 2.01% | 13.72% | – | 7% | 1 |
| 33 | First Security Bank of Deer LodgeDeer Lodge, MT | First Security Group | $81.1M | $72.5M | $8.4M | $1.0M | 2.37% | 23.94% | – | 19% | 1 |
| 34 | Peoples Bank of Deer LodgeDeer Lodge, MT | Sandquist Corp | $50.8M | $45.8M | $4.9M | $529.0K | 2.07% | 22.26% | – | 22% | 1 |
| 35 | Davidson Trust Co.Great Falls, MT | – | $13.2M | $500.0K | $9.9M | $222.0K | 3.50% | 4.55% | 159.1% | 50% | 14 |
Source: FDIC BankFind Suite. Assets, deposits and equity at the end of the latest quarter; net income is year to date. ROA and ROE are annualized returns on assets and equity. CET1 is common equity tier 1 capital as a share of risk-weighted assets. CET1 is blank for banks that do not report it (many small banks use the simpler community bank leverage ratio). Uninsured deposits is the bank's own estimate of the share of deposits above the insurance limit.
Bank failures in Montana
19 since 1934; the latest 25.
| Date | Bank | State | Assets | Deposits | Cost to the fund | Acquirer | Resolution |
|---|---|---|---|---|---|---|---|
| Aug 7, 1998 | Q BankFort Benton, MT | MT | $15.0M | $13.9M | $1.6M | Heritage State Bank | Purchase and assumption, insured deposits |
| Mar 16, 1992 | First Security Bank of AnacondaAnaconda, MT | MT | $31.6M | $30.2M | $6.0M | Bank of Montana Anaconda | Purchase and assumption |
| Dec 1, 1989 | First Security Bank of GlendiveGlendive, MT | MT | $32.4M | $31.9M | $387.9K | The First National Bank of | Purchase and assumption |
| Jun 9, 1989 | Treasure State BankGlasgow, MT | MT | $14.6M | $13.2M | $2.6M | Valley Bank of Glasgow | Purchase and assumption |
| Dec 30, 1988 | Great Falls FS&LAGreat Falls, MT | MT | $128.0M | $72.7M | $10.7M | Western FS&LA of Montana | Open-bank assistanceAssistance |
| Apr 22, 1988 | The Village BankGreat Falls, MT | MT | $21.7M | $19.5M | $894.6K | Village Bank of Great Fa | Purchase and assumption |
| Jul 31, 1987 | Valley Bank of BelgradeBelgrade, MT | MT | $18.6M | $16.4M | $3.0M | Valley Bank of Belgrade | Open-bank assistanceAssistance |
| May 14, 1987 | United BankLibby, MT | MT | $15.4M | $14.4M | $1.7M | First National Bank in L | Purchase and assumption |
| Apr 9, 1987 | Deer Lodge Bank & Trust CompanyDeer Lodge, MT | MT | $15.2M | $14.1M | $3.0M | Peoples BK of Deer Lodge | Purchase and assumption |
| Mar 19, 1987 | Clarks Fork National BankFromberg, MT | MT | $8.4M | $8.2M | $1.2M | Yellowstone Bank | Purchase and assumption |
| May 30, 1986 | Bank of Columbia FallsColumbia Falls, MT | MT | $41.5M | $39.2M | $18.4M | First Citizens Bank NA | Purchase and assumption |
| Aug 16, 1985 | Montana S&LAKalispell, MT | MT | $26.9M | $30.4M | $12.9M | – | Payout |
| Nov 11, 1983 | First Nat BK of BrowningBrowning, MT | MT | $13.7M | $13.4M | $3.1M | – | Payout |
| Sep 1, 1982 | Havre FS&LAHavre, MT | MT | $73.3M | $65.8M | $5.0M | Capital Savings Bank Fa | Open-bank assistanceAssistance |
| Apr 30, 1949 | Stockmens Bank of MartinsdaleMartinsdale, MT | MT | $634.0K | $709.0K | – | – | Purchase and assumption |
| Jun 15, 1939 | Glendive State BankGlendive, MT | MT | $162.0K | $119.0K | – | – | Payout |
| Jul 13, 1937 | Farmers State Bank of BainvilleBainville, MT | MT | $104.0K | $54.0K | – | – | Payout |
| Feb 20, 1937 | The First National Bank of IsmayIsmay, MT | MT | – | $83.0K | – | – | Purchase and assumption |
| Jul 18, 1934 | First National Bank of LimaLima, MT | MT | $91.0K | $42.0K | – | – | Payout |
Source: FDIC BankFind Suite. Cost to the fund is the FDIC's estimated loss to the deposit insurance fund (earlier funds for older failures). Assets and deposits as of the last report before failure. Assistance transactions kept the bank open with FDIC help.
The largest credit unions in Montana
41 credit unions; the largest 25 by assets.
| # | Credit union | Charter | Assets | Members | Loans | Shares and deposits | Net worth ratio | Net income, year to date |
|---|---|---|---|---|---|---|---|---|
| 1 | Whitefish Credit Union AssociationWhitefish, MT | State | $2.1B | 65,594 | $1.4B | $1.8B | 12.70% | $4.5M |
| 2 | ClearwaterMissoula, MT | Federal | $1.2B | 67,843 | $842.8M | $945.2M | 12.83% | $6.6M |
| 3 | AltanaBillings, MT | Federal | $668.3M | 40,460 | $510.7M | $590.1M | 11.24% | $3.0M |
| 4 | Valley FinancialBillings, MT | State | $600.9M | 39,267 | $464.6M | $531.0M | 10.68% | $2.5M |
| 5 | Rocky MountainHelena, MT | State | $426.5M | 24,915 | $269.6M | $366.6M | 8.74% | $367.7K |
| 6 | Park Side FinancialWhitefish, MT | State | $390.4M | 30,183 | $270.9M | $350.6M | 9.37% | $1.3M |
| 7 | MontanaGreat Falls, MT | Federal | $361.5M | 26,379 | $248.0M | $316.7M | 12.53% | $1.8M |
| 8 | IntrepidHelena, MT | State | $310.8M | 18,333 | $212.6M | $268.6M | 11.06% | $1.1M |
| 9 | BillingsBillings, MT | Federal | $216.1M | 13,202 | $181.4M | $185.6M | 11.73% | $493.7K |
| 10 | 1st LibertyGreat Falls, MT | Federal | $214.2M | 14,351 | $93.6M | $182.4M | 14.43% | $525.0K |
| 11 | Southwest Montana CommunityAnaconda, MT | Federal | $203.3M | 11,414 | $113.7M | $182.7M | 11.63% | −$137.1K |
| 12 | SkyLivingston, MT | Federal | $197.3M | 12,930 | $126.1M | $177.1M | 7.72% | $298.6K |
| 13 | Lincoln CountyLibby, MT | State | $186.6M | 5,733 | $61.5M | $146.2M | 21.61% | $2.0M |
| 14 | GrasslandsCircle, MT | Federal | $141.5M | 3,875 | $74.0M | $120.5M | 13.49% | $797.2K |
| 15 | Russell CountryGreat Falls, MT | Federal | $131.1M | 9,901 | $105.7M | $120.7M | 7.60% | $112.7K |
| 16 | RichlandSidney, MT | Federal | $118.9M | 4,828 | $43.9M | $101.1M | 14.92% | $739.1K |
| 17 | FergusLewistown, MT | Federal | $117.5M | 6,526 | $93.1M | $100.4M | 14.07% | $1.2M |
| 18 | Daniels-SheridanScobey, MT | Federal | $92.2M | 3,196 | $53.1M | $80.0M | 11.92% | $58.1K |
| 19 | Ravalli CountyHamilton, MT | Federal | $89.4M | 6,327 | $57.2M | $75.7M | 13.87% | $806.3K |
| 20 | RimrockBillings, MT | State | $64.0M | 3,252 | $16.6M | $53.8M | 15.02% | $416.4K |
| 21 | VocalHelena, MT | State | $52.6M | 4,362 | $32.7M | $45.2M | 13.19% | $304.3K |
| 22 | Community 1stMiles City, MT | Federal | $43.2M | 3,924 | $34.4M | $37.6M | 11.14% | $169.4K |
| 23 | Butte CommunityButte, MT | Federal | $37.7M | 2,758 | $26.3M | $34.2M | 7.85% | $33.2K |
| 24 | BadlandsGlendive, MT | Federal | $37.6M | 2,191 | $11.2M | $34.6M | 8.06% | $92.9K |
| 25 | Montana Educators'Missoula, MT | State | $35.3M | 1,658 | $22.3M | $31.7M | 10.01% | $267.7K |
Source: NCUA credit union call report data, quarter ending Jun 30, 2026. Names as filed (the NCUA abbreviates them, usually without "Federal Credit Union"). Net income is year to date. The net worth ratio is net worth as a share of assets; 7% or more is "well capitalized".