Bank Branches › Montana › Custer County
Banks in Custer County, Montana
Custer County has 5 bank offices, matching its peak (first reached in 1994). They belong to 3 banks, led by Stockman Bank of Montana with 3.
5
offices, 2026
5
peak (1994)
1
no longer reported
$914M
deposits booked
Map
open (5)
The county's passbook
Bank offices reporting on June 30Deposits booked at them (nominal dollars, own scale)
| Date | offices | Change | Deposits |
|---|---|---|---|
| Jun 30 1994PEAK | 5 | $191M | |
| Jun 30 1995 | 5 | · | $191M |
| Jun 30 2000 | 4 | −1 | $217M |
| Jun 30 2005 | 4 | · | $254M |
| Jun 30 2010 | 4 | · | $323M |
| Jun 30 2015 | 5 | · | $483M |
| Jun 30 2020 | 5 | · | $565M |
| Jun 30 2025 | 5 | · | $846M |
| Jun 30 2026NOW | 5 | · | $914M |
Open the full passbook — all 33 years ▾
| Date | offices | Change | Deposits |
|---|---|---|---|
| Jun 30 1994PEAK | 5 | $191M | |
| Jun 30 1995 | 5 | · | $191M |
| Jun 30 1996 | 5 | · | $204M |
| Jun 30 1997 | 5 | · | $218M |
| Jun 30 1998 | 5 | · | $230M |
| Jun 30 1999 | 5 | · | $216M |
| Jun 30 2000 | 4 | −1 | $217M |
| Jun 30 2001 | 4 | · | $227M |
| Jun 30 2002 | 4 | · | $230M |
| Jun 30 2003 | 4 | · | $225M |
| Jun 30 2004 | 4 | · | $249M |
| Jun 30 2005 | 4 | · | $254M |
| Jun 30 2006 | 4 | · | $258M |
| Jun 30 2007 | 4 | · | $276M |
| Jun 30 2008 | 4 | · | $305M |
| Jun 30 2009 | 4 | · | $303M |
| Jun 30 2010 | 4 | · | $323M |
| Jun 30 2011 | 4 | · | $372M |
| Jun 30 2012 | 5 | +1 | $411M |
| Jun 30 2013 | 5 | · | $461M |
| Jun 30 2014 | 5 | · | $473M |
| Jun 30 2015 | 5 | · | $483M |
| Jun 30 2016 | 5 | · | $491M |
| Jun 30 2017 | 5 | · | $473M |
| Jun 30 2018 | 5 | · | $486M |
| Jun 30 2019 | 5 | · | $494M |
| Jun 30 2020 | 5 | · | $565M |
| Jun 30 2021 | 5 | · | $714M |
| Jun 30 2022 | 5 | · | $811M |
| Jun 30 2023 | 5 | · | $783M |
| Jun 30 2024 | 5 | · | $802M |
| Jun 30 2025 | 5 | · | $846M |
| Jun 30 2026NOW | 5 | · | $914M |
Banks in Custer County
| Bank | Offices | Deposits here |
|---|---|---|
| Stockman Bank of Montana | 3 | $691M |
| First Interstate Bank | 1 | $160M |
| U.S. Bank National Association | 1 | $63.7M |
Every bank office open in Custer County
| Bank | Address | Deposits |
|---|---|---|
| Stockman Bank of MontanaStockman Bank Of Montana | 700 Main StMiles City 59301 | $691M |
| First Interstate BankMiles City Branch | 2909 Dickinson StMiles City 59301 | $160M |
| U.S. Bank National AssociationMiles City Branch | 619 Main StMiles City 59301 | $63.7M |
| Stockman Bank of MontanaDrive-In-Walk-Up Branch | 87 S 7th StMiles City 59301 · Drive-through / facility office | $0 |
| Stockman Bank of MontanaMiles City Haynes Avenue Branch | 800 S Haynes AveMiles City 59301 | $0 |
Sorted by deposits booked on June 30, 2026. "Opened" is the establishment date in the FDIC record.
Offices no longer reported
Offices in Custer 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 |
|---|---|---|
| Western Security Bank | 1101 MainMiles City 59301 | 1999 |
County FIPS 30017 · 3,783 square miles of land (2024 Census Gazetteer).