Lists · Deposits by metro area
Billings, MT Metro Area Bank Deposit Market Share
First Interstate Bank holds the largest share of deposits in the Billings, MT metro area, 24.9%, followed by U.S. Bank N.A. (18.5%) and Stockman Bank of Montana (16.0%). 13 institutions hold $7.95B at 55 offices as of June 30, 2026, up 0.3% from 2025.
Largest share changes since 2025
Gained: Stockman Bank of Montana (1.24 points); The Yellowstone Bank (0.72 points); U.S. Bank N.A. (0.71 points).
Lost: First Interstate Bank (-1.99 points); Wells Fargo Bank, N.A. (-1.31 points).
| # | Institution | Deposits | Market share | Share change from 2025 |
|---|---|---|---|---|
| 1 | First Interstate Bank | $1.98B | 24.94% | -1.99 pts |
| 2 | U.S. Bank N.A. | $1.47B | 18.45% | +0.71 pts |
| 3 | Stockman Bank of Montana | $1.27B | 16.00% | +1.24 pts |
| 4 | Glacier Bank | $895.4M | 11.26% | +0.10 pts |
| 5 | Wells Fargo Bank, N.A. | $894.6M | 11.25% | -1.31 pts |
| 6 | The Yellowstone Bank | $879.1M | 11.05% | +0.72 pts |
| 7 | Bank of Bridger, N.A. | $166.5M | 2.09% | -0.05 pts |
| 8 | Opportunity Bank of Montana | $107.5M | 1.35% | -0.04 pts |
| 9 | Little Horn State Bank | $105.7M | 1.33% | +0.21 pts |
| 10 | Bravera Bank | $93.1M | 1.17% | +0.32 pts |
| 11 | JPMorgan Chase Bank, N.A. | $48.8M | 0.61% | +0.06 pts |
| 12 | First Federal Bank & Trust | $39.3M | 0.49% | +0.04 pts |
| 13 | Davidson Trust Co. | $0 | <0.01% | 0.00 pts |
About this list
Deposits are those held at each institution's offices in Billings, MT (the Census Bureau core based statistical area) as of June 30, 2026, from the FDIC Summary of Deposits, whatever state the institution is headquartered in. Market share is the institution's deposits divided by all deposits in the market. Shares are by bank charter, not rolled up to the holding company, and cover FDIC-insured institutions only, so credit unions are not included. Each office is placed in its county and metro area by the FDIC branch directory; the few offices the directory does not list are left out of the market and of every share.
Share change compares the institution's share in 2025 and 2026 in percentage points. Deposit change compares its deposits here in the two years and includes deposits that moved through mergers and branch sales; "New" means it had no offices here a year earlier. Offices that closed during the year are placed by their ZIP code or city.
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