Bank Branches › Montana › Rosebud County
Banks in Rosebud County, Montana
Rosebud County has 4 bank offices, 1 fewer than its peak of 5 in 2016 (−20%). They belong to 3 banks, led by First Interstate Bank with 2.
4
offices, 2026
5
peak (2016)
1
no longer reported
$295M
deposits booked
Map
open (4)no longer reported (1)
The county's passbook
Bank offices reporting on June 30Deposits booked at them (nominal dollars, own scale)
| Date | offices | Change | Deposits |
|---|---|---|---|
| Jun 30 1994 | 4 | $61.7M | |
| Jun 30 1995 | 4 | · | $63.5M |
| Jun 30 2000 | 4 | · | $75.2M |
| Jun 30 2005 | 4 | · | $88.4M |
| Jun 30 2010 | 4 | · | $123M |
| Jun 30 2015 | 4 | · | $156M |
| Jun 30 2016PEAK | 5 | +1 | $165M |
| Jun 30 2020 | 5 | · | $182M |
| Jun 30 2025 | 4 | · | $286M |
| Jun 30 2026NOW | 4 | · | $295M |
Open the full passbook — all 33 years ▾
| Date | offices | Change | Deposits |
|---|---|---|---|
| Jun 30 1994 | 4 | $61.7M | |
| Jun 30 1995 | 4 | · | $63.5M |
| Jun 30 1996 | 4 | · | $64.1M |
| Jun 30 1997 | 4 | · | $66.4M |
| Jun 30 1998 | 4 | · | $73.1M |
| Jun 30 1999 | 4 | · | $70.1M |
| Jun 30 2000 | 4 | · | $75.2M |
| Jun 30 2001 | 4 | · | $75.0M |
| Jun 30 2002 | 4 | · | $77.9M |
| Jun 30 2003 | 4 | · | $81.5M |
| Jun 30 2004 | 4 | · | $85.0M |
| Jun 30 2005 | 4 | · | $88.4M |
| Jun 30 2006 | 4 | · | $87.8M |
| Jun 30 2007 | 4 | · | $95.1M |
| Jun 30 2008 | 4 | · | $99.3M |
| Jun 30 2009 | 4 | · | $110M |
| Jun 30 2010 | 4 | · | $123M |
| Jun 30 2011 | 4 | · | $135M |
| Jun 30 2012 | 4 | · | $132M |
| Jun 30 2013 | 4 | · | $142M |
| Jun 30 2014 | 4 | · | $146M |
| Jun 30 2015 | 4 | · | $156M |
| Jun 30 2016PEAK | 5 | +1 | $165M |
| Jun 30 2017 | 5 | · | $169M |
| Jun 30 2018 | 5 | · | $163M |
| Jun 30 2019 | 5 | · | $162M |
| Jun 30 2020 | 5 | · | $182M |
| Jun 30 2021 | 4 | −1 | $185M |
| Jun 30 2022 | 4 | · | $203M |
| Jun 30 2023 | 4 | · | $193M |
| Jun 30 2024 | 4 | · | $210M |
| Jun 30 2025 | 4 | · | $286M |
| Jun 30 2026NOW | 4 | · | $295M |
Banks in Rosebud County
| Bank | Offices | Deposits here |
|---|---|---|
| First Interstate Bank | 2 | $136M |
| Opportunity Bank of Montana | 1 | $15.6M |
| First State Bank of Forsyth | 1 | $143M |
Every bank office open in Rosebud County
| Bank | Address | Deposits |
|---|---|---|
| First State Bank of ForsythFirst State Bank Of Forsyth | 880 Main StForsyth 59327 | $143M |
| First Interstate BankColstrip Branch | 6210 Main StColstrip 59323 | $123M |
| Opportunity Bank of MontanaAshland Branch | 300 Main StAshland 59003 | $15.6M |
| First Interstate BankLame Deer Branch | 502 S Cheyenne AveLame Deer 59043 | $12.9M |
Sorted by deposits booked on June 30, 2026. "Opened" is the establishment date in the FDIC record.
Offices no longer reported
Offices in Rosebud County that filed a report in some year from 1994 on and are missing from 2026. Most closed; some were sold to non-banks or converted. Newest departures first.
| Last bank on the sign | Address | Last report |
|---|---|---|
| Wells Fargo Bank, National Association | 325 North 9th AvenueForsyth 59327 | 2020 |
County FIPS 30087 · 5,008 square miles of land (2024 Census Gazetteer).