Banks in Custer County, Montana
FDIC-insured institutions in Custer County held $914.1 million in deposits as of June 30, 2026, according to the FDIC.
3 FDIC-insured institutions held $914.1 million in deposits in 5 offices in Custer County at June 30, 2026; Stockman Bank of Montana held the most, 75.6% of the county's.
Custer County, June 30, 2026
- $914.1 million
- Deposits in the county
- $914,083,000
- At June 30, 2026, against $845.7 million a year before, each year's own dollars.
- 3
- Institutions with deposits
- FDIC-insured banks and savings institutions with an office here that reported deposits.
- 5
- Offices
- Every office the survey lists here, against 5 in 2025.
- 75.6%
- The largest share
- Stockman Bank of Montana, with $690.7 million in 3 offices.
Each institution’s share of the county’s deposits
3 more columns on a wider screen
| Institution | Deposits | Share |
|---|---|---|
| Stockman Bank of Montana | $690.7 million | 75.6% |
| First Interstate Bank | $159.7 million | 17.5% |
| U.S. Bank National Association | $63.7 million | 7.0% |
An institution with no office in the county in 2025 shows none for that year; a name is the survey’s for 2026, and one without a link has no page because it did not file a Call Report for the newest quarter.
Sources
- FDIC Summary of Deposits — every office's deposits at June 30, 1994 to the newest survey — Federal Deposit Insurance Corporation · Public domain — U.S. Government work · retrieved September 27, 2026
Compiled automatically from FDIC Summary of Deposits — every office's deposits at June 30, 1994 to the newest survey by a checked SQL query · Editor: Kian O'Connor · How this site is built
Data retrieved