Bank Branches › Banks › Cornerstone State Bank
Cornerstone State Bank
7 offices in 1 state as of June 30, 2026. $224 million in deposits. Main office: 401 4th St Nw, Montgomery, MN. FDIC certificate 21525.
7
offices
1
states
−0
gone since 2025
+0
new since 2025
Where its offices are
Offices over time
Bank offices reporting on June 30Deposits booked at them (nominal dollars, own scale)
| Date | offices | Change | Deposits |
|---|---|---|---|
| Jun 30 1994 | 1 | $15.4M | |
| Jun 30 1995 | 1 | · | $17.5M |
| Jun 30 2000 | 2 | · | $40.1M |
| Jun 30 2005 | 4 | · | $68.3M |
| Jun 30 2010 | 5 | · | $107M |
| Jun 30 2015 | 5 | · | $123M |
| Jun 30 2016PEAK | 7 | +2 | $147M |
| Jun 30 2020 | 7 | · | $173M |
| Jun 30 2025 | 7 | · | $214M |
| Jun 30 2026NOW | 7 | · | $224M |
Open the full passbook — all 33 years ▾
| Date | offices | Change | Deposits |
|---|---|---|---|
| Jun 30 1994 | 1 | $15.4M | |
| Jun 30 1995 | 1 | · | $17.5M |
| Jun 30 1996 | 1 | · | $20.0M |
| Jun 30 1997 | 1 | · | $25.6M |
| Jun 30 1998 | 2 | +1 | $36.8M |
| Jun 30 1999 | 2 | · | $37.2M |
| Jun 30 2000 | 2 | · | $40.1M |
| Jun 30 2001 | 2 | · | $40.4M |
| Jun 30 2002 | 2 | · | $42.6M |
| Jun 30 2003 | 4 | +2 | $66.1M |
| Jun 30 2004 | 4 | · | $65.2M |
| Jun 30 2005 | 4 | · | $68.3M |
| Jun 30 2006 | 4 | · | $78.6M |
| Jun 30 2007 | 4 | · | $76.2M |
| Jun 30 2008 | 4 | · | $75.7M |
| Jun 30 2009 | 5 | +1 | $88.0M |
| Jun 30 2010 | 5 | · | $107M |
| Jun 30 2011 | 5 | · | $106M |
| Jun 30 2012 | 5 | · | $106M |
| Jun 30 2013 | 5 | · | $113M |
| Jun 30 2014 | 5 | · | $117M |
| Jun 30 2015 | 5 | · | $123M |
| Jun 30 2016PEAK | 7 | +2 | $147M |
| Jun 30 2017 | 7 | · | $143M |
| Jun 30 2018 | 7 | · | $144M |
| Jun 30 2019 | 7 | · | $149M |
| Jun 30 2020 | 7 | · | $173M |
| Jun 30 2021 | 7 | · | $199M |
| Jun 30 2022 | 7 | · | $212M |
| Jun 30 2023 | 7 | · | $203M |
| Jun 30 2024 | 7 | · | $205M |
| Jun 30 2025 | 7 | · | $214M |
| Jun 30 2026NOW | 7 | · | $224M |
Counted under FDIC certificate 21525. When one bank buys another, the bought bank's offices move onto the buyer's certificate, so a jump here is usually a merger, not a building spree. Its earlier names and the banks folded into it →
Offices with the most deposits booked
| Office | Deposits |
|---|---|
| Le Sueur BranchLe Sueur, MN | $54.6M |
| Belle Plaine BranchBelle Plaine, MN | $44.6M |
| Green Isle BranchGreen Isle, MN | $37.3M |
| Cornerstone State BankMontgomery, MN | $31.1M |
| Madison Lake BranchMadison Lake, MN | $25.5M |
| 1516 Cloquet Avenue BranchCloquet, MN | $19.6M |
| Eagle Lake BranchEagle Lake, MN | $11.3M |
By state
| State | Offices |
|---|---|
| Minnesota | 7 |