Branch Presence
Banks with Branches in Billings, MT
First Interstate Bank is the biggest bank in Billings, MT, with $1.80B in deposits at its Billings branches, 25.4% of the city's total as of the June 30, 2026 FDIC Summary of Deposits.
12 banks operate 42 branches in Billings, MT, ranked below by local branch count from the FDIC Summary of Deposits. This counts every bank with a branch here, not only banks headquartered locally.
Deposit share is each bank's share of the $7.08B held in Billings, MT, as of the June 30, 2026 FDIC Summary of Deposits, ranked by deposits (#1 is largest). Banks that book deposits at a headquarters branch can show a share that exceeds their local customer base.
| Bank | Branches in Billings | Local deposits | Deposit share |
|---|---|---|---|
| First Interstate Bank | 9 | $1.80B | 25.4% (#1) |
| Glacier Bank | 6 | $810.9M | 11.5% (#5) |
| Stockman Bank of Montana | 5 | $1.21B | 17.1% (#3) |
| U.S. Bank N.A. | 4 | $1.47B | 20.7% (#2) |
| Wells Fargo Bank, N.A. | 4 | $894.6M | 12.6% (#4) |
| The Yellowstone Bank | 3 | $502.6M | 7.1% (#6) |
| Opportunity Bank of Montana | 3 | $107.5M | 1.5% (#7) |
| Bravera Bank | 3 | $93.1M | 1.3% (#9) |
| JPMorgan Chase Bank, N.A. | 2 | $48.8M | 0.7% (#10) |
| Little Horn State Bank | 1 | $105.7M | 1.5% (#8) |
| First Federal Bank & Trust | 1 | $39.3M | 0.6% (#11) |
| Davidson Trust Co. | 1 | — | — |
County deposit market: Yellowstone, MT
The $7.43B held across 12 FDIC-insured banks in this county, as of the June 30, 2026 FDIC Summary of Deposits. The 10 largest are shown; see every bank in the Yellowstone, MT market with its change from a year earlier. Banks only: credit unions are not in the Summary of Deposits.
| Rank | Bank | Deposit share | Deposits | Branches |
|---|---|---|---|---|
| 1 | First Interstate Bank | 24.6% | $1.82B | 10 |
| 2 | U.S. Bank N.A. | 19.8% | $1.47B | 4 |
| 3 | Stockman Bank of Montana | 17.1% | $1.27B | 6 |
| 4 | Glacier Bank | 12.1% | $895.4M | 7 |
| 5 | Wells Fargo Bank, N.A. | 12.0% | $894.6M | 4 |
| 6 | The Yellowstone Bank | 9.1% | $678.2M | 5 |
| 7 | Opportunity Bank of Montana | 1.4% | $107.5M | 3 |
| 8 | Little Horn State Bank | 1.4% | $105.7M | 1 |
| 9 | Bravera Bank | 1.3% | $93.1M | 3 |
| 10 | JPMorgan Chase Bank, N.A. | 0.7% | $48.8M | 2 |
Metro area deposit market: Billings, MT
The $7.95B held across 13 FDIC-insured banks in this metro area, as of the June 30, 2026 FDIC Summary of Deposits. The 10 largest are shown; see every bank in the Billings, MT market with its change from a year earlier. Banks only: credit unions are not in the Summary of Deposits.
| Rank | Bank | Deposit share | Deposits | Branches |
|---|---|---|---|---|
| 1 | First Interstate Bank | 24.9% | $1.98B | 13 |
| 2 | U.S. Bank N.A. | 18.5% | $1.47B | 4 |
| 3 | Stockman Bank of Montana | 16.0% | $1.27B | 6 |
| 4 | Glacier Bank | 11.3% | $895.4M | 7 |
| 5 | Wells Fargo Bank, N.A. | 11.2% | $894.6M | 4 |
| 6 | The Yellowstone Bank | 11.1% | $879.1M | 7 |
| 7 | Bank of Bridger, N.A. | 2.1% | $166.5M | 3 |
| 8 | Opportunity Bank of Montana | 1.4% | $107.5M | 3 |
| 9 | Little Horn State Bank | 1.3% | $105.7M | 1 |
| 10 | Bravera Bank | 1.2% | $93.1M | 3 |
Banks in Billings: common questions
What is the biggest bank in Billings, MT?
First Interstate Bank is the biggest bank in Billings, MT, with $1.80B in deposits at its Billings branches, 25.4% of the city's total as of the June 30, 2026 FDIC Summary of Deposits.
How many banks are in Billings, MT?
12 FDIC-insured banks operate 42 branches in Billings, MT as of the June 30, 2026 FDIC Summary of Deposits. This counts every bank with a branch in the city, not only banks headquartered there. Credit unions are not in the Summary of Deposits.
What are the largest banks in Billings, MT?
Ranked by deposits held in Billings branches as of the June 30, 2026 FDIC Summary of Deposits: 1. First Interstate Bank (25.4%); 2. U.S. Bank N.A. (20.7%); 3. Stockman Bank of Montana (17.1%); 4. Wells Fargo Bank, N.A. (12.6%); 5. Glacier Bank (11.5%). The share is each bank's part of all deposits in the city.
Largest banks in Montana
For the state as a whole, see the largest banks in Montana, ranked by total assets and by deposits in Montana branches, or every bank in the Montana bank directory.
Banks in other Montana cities:
About this data
Branch counts and local deposits come from the FDIC Summary of Deposits, the annual June 30 survey of branch-office deposits for every FDIC-insured bank. Click any bank to see its full regulatory profile and complete branch network. Looking for banks headquartered here instead? See the US bank directory.