Bank Branches › Banks › Security Bank
Security Bank
4 offices in 1 state as of June 30, 2026, down from 5 in 2019. $216 million in deposits. Main office: 112 E Main St, New Auburn, WI. FDIC certificate 10015.
4
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 | 2 | $13.4M | |
| Jun 30 1995 | 2 | · | $13.6M |
| Jun 30 2000 | 2 | · | $17.0M |
| Jun 30 2005 | 2 | · | $28.6M |
| Jun 30 2010 | 4 | · | $61.2M |
| Jun 30 2015 | 4 | · | $79.0M |
| Jun 30 2019PEAK | 5 | +1 | $91.5M |
| Jun 30 2020 | 5 | · | $112M |
| Jun 30 2025 | 4 | · | $196M |
| Jun 30 2026NOW | 4 | · | $216M |
Open the full passbook — all 33 years ▾
| Date | offices | Change | Deposits |
|---|---|---|---|
| Jun 30 1994 | 2 | $13.4M | |
| Jun 30 1995 | 2 | · | $13.6M |
| Jun 30 1996 | 2 | · | $13.8M |
| Jun 30 1997 | 2 | · | $14.6M |
| Jun 30 1998 | 2 | · | $15.2M |
| Jun 30 1999 | 2 | · | $15.8M |
| Jun 30 2000 | 2 | · | $17.0M |
| Jun 30 2001 | 2 | · | $18.5M |
| Jun 30 2002 | 2 | · | $19.4M |
| Jun 30 2003 | 2 | · | $21.2M |
| Jun 30 2004 | 2 | · | $22.0M |
| Jun 30 2005 | 2 | · | $28.6M |
| Jun 30 2006 | 2 | · | $33.4M |
| Jun 30 2007 | 4 | +2 | $65.1M |
| Jun 30 2008 | 4 | · | $63.9M |
| Jun 30 2009 | 4 | · | $61.5M |
| Jun 30 2010 | 4 | · | $61.2M |
| Jun 30 2011 | 4 | · | $57.6M |
| Jun 30 2012 | 4 | · | $60.6M |
| Jun 30 2013 | 4 | · | $60.4M |
| Jun 30 2014 | 4 | · | $64.4M |
| Jun 30 2015 | 4 | · | $79.0M |
| Jun 30 2016 | 4 | · | $82.9M |
| Jun 30 2017 | 4 | · | $82.6M |
| Jun 30 2018 | 4 | · | $84.5M |
| Jun 30 2019PEAK | 5 | +1 | $91.5M |
| Jun 30 2020 | 5 | · | $112M |
| Jun 30 2021 | 5 | · | $124M |
| Jun 30 2022 | 5 | · | $131M |
| Jun 30 2023 | 4 | −1 | $138M |
| Jun 30 2024 | 4 | · | $163M |
| Jun 30 2025 | 4 | · | $196M |
| Jun 30 2026NOW | 4 | · | $216M |
Counted under FDIC certificate 10015. 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 |
|---|---|
| Security BankNew Auburn, WI | $124M |
| Ridgeland Office BranchRidgeland, WI | $41.2M |
| Bloomer OfficeBloomer, WI | $40.9M |
| Sand Creek BranchSand Creek, WI | $9.8M |
By state
| State | Offices |
|---|---|
| Wisconsin | 4 |
Top counties
| County | Offices |
|---|---|
| Chippewa County, WI | 2 |
| Dunn County, WI | 2 |