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US Banks and Credit Unions › Montana

Banks and Credit Unions in Montana with Websites and Phone Numbers (2026 List)

There are 76 banks and credit unions in Montana in this list.

Get the full list: all 8,516 banks and credit unions with websites (banks) and phone numbers (credit unions)Type, name, street address, city, state, ZIP, phone (credit unions), website (banks), total assets, deposits or shares, offices, members, year established, charter type and FDIC or NCUA number. CSV plus Excel, sortable and filterable. Instant download.Need more than one list? Get all 7 lists for $29.
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Largest banks and credit unions in Montana by assets

NameCityTypeTotal assets ($)
Glacier BankKalispellBank31,577,225,000
First Interstate BankBillingsBank25,794,971,000
Stockman Bank of MontanaMiles CityBank7,746,640,000
Opportunity Bank of MontanaHelenaBank2,122,995,000
Whitefish Credit Union AssociationWhitefishCredit union2,059,764,754
Independence BankHavreBank1,389,110,000
The Yellowstone BankLaurelBank1,339,307,000
ClearwaterMissoulaCredit union1,165,108,481
TrailWest BankLoloBank1,105,812,000
Bank of Bridger, National AssociationBridgerBank802,733,000
Farmers State BankVictorBank790,327,000
AltanaBillingsCredit union668,343,278
American BankBozemanBank630,350,000
Valley FinancialBillingsCredit union600,897,274
First Montana Bank, Inc.MissoulaBank530,272,000
Rocky MountainHelenaCredit union426,502,613
Little Horn State BankHardinBank412,555,000
Park Side FinancialWhitefishCredit union390,449,249
MontanaGreat FallsCredit union361,549,262
IntrepidHelenaCredit union310,787,638
Bank of MontanaMissoulaBank308,595,000
Three Rivers Bank of MontanaKalispellBank293,086,000
Manhattan BankManhattanBank287,061,000
Bank of The RockiesHelenaBank277,449,000
Madison Valley BankEnnisBank263,697,000

The full list includes every bank or credit union in Montana with street address, ZIP and phone number, plus every other state.

Montana cities with the most banks and credit unions

Charter types in Montana

Where does this data come from?

FDIC BankFind institution data (October 2026) and NCUA credit union call report data (June 30, 2026). Banks list their website and credit unions list their main office phone. Phone numbers are main lines published by the government. No personal names or personal contact details are included.

Other states

Alabama181 banks and credit unionsAlaska13 banks and credit unionsArizona45 banks and credit unionsArkansas125 banks and credit unionsCalifornia354 banks and credit unionsColorado125 banks and credit unionsConnecticut90 banks and credit unionsDelaware30 banks and credit unionsDistrict of Columbia32 banks and credit unionsFlorida188 banks and credit unionsGeorgia194 banks and credit unionsHawaii51 banks and credit unionsIdaho36 banks and credit unionsIllinois510 banks and credit unionsIndiana208 banks and credit unionsIowa291 banks and credit unionsKansas245 banks and credit unionsKentucky171 banks and credit unionsLouisiana239 banks and credit unionsMaine70 banks and credit unionsMaryland87 banks and credit unionsMassachusetts210 banks and credit unionsMichigan241 banks and credit unionsMinnesota301 banks and credit unionsMississippi112 banks and credit unionsMissouri277 banks and credit unionsNebraska188 banks and credit unionsNevada27 banks and credit unionsNew Hampshire29 banks and credit unionsNew Jersey175 banks and credit unionsNew Mexico66 banks and credit unionsNew York383 banks and credit unionsNorth Carolina95 banks and credit unionsNorth Dakota89 banks and credit unionsOhio348 banks and credit unionsOklahoma221 banks and credit unionsOregon59 banks and credit unionsPennsylvania378 banks and credit unionsPuerto Rico9 banks and credit unionsRhode Island19 banks and credit unionsSouth Carolina88 banks and credit unionsSouth Dakota89 banks and credit unionsTennessee234 banks and credit unionsTexas726 banks and credit unionsUtah95 banks and credit unionsVermont24 banks and credit unionsVirginia151 banks and credit unionsWashington102 banks and credit unionsWest Virginia115 banks and credit unionsWisconsin251 banks and credit unionsWyoming42 banks and credit unions

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