Bank Branches › Banks › First Security Bank
First Security Bank
2 offices in 1 state as of June 30, 2026. $54.7 million in deposits. Main office: 401 Main St, Mapleton, IA. FDIC certificate 251.
2
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 | $28.3M | |
| Jun 30 1995PEAK | 2 | +1 | $39.1M |
| Jun 30 2000 | 2 | · | $48.3M |
| Jun 30 2005 | 2 | · | $39.3M |
| Jun 30 2010 | 2 | · | $48.7M |
| Jun 30 2015 | 2 | · | $57.6M |
| Jun 30 2020 | 2 | · | $63.1M |
| Jun 30 2025 | 2 | · | $56.6M |
| Jun 30 2026NOW | 2 | · | $54.7M |
Open the full passbook — all 33 years ▾
| Date | offices | Change | Deposits |
|---|---|---|---|
| Jun 30 1994 | 1 | $28.3M | |
| Jun 30 1995PEAK | 2 | +1 | $39.1M |
| Jun 30 1996 | 2 | · | $42.0M |
| Jun 30 1997 | 2 | · | $42.8M |
| Jun 30 1998 | 2 | · | $46.7M |
| Jun 30 1999 | 2 | · | $48.3M |
| Jun 30 2000 | 2 | · | $48.3M |
| Jun 30 2001 | 2 | · | $47.2M |
| Jun 30 2002 | 2 | · | $45.3M |
| Jun 30 2003 | 2 | · | $43.7M |
| Jun 30 2004 | 2 | · | $41.8M |
| Jun 30 2005 | 2 | · | $39.3M |
| Jun 30 2006 | 2 | · | $39.6M |
| Jun 30 2007 | 2 | · | $40.5M |
| Jun 30 2008 | 2 | · | $40.9M |
| Jun 30 2009 | 2 | · | $46.3M |
| Jun 30 2010 | 2 | · | $48.7M |
| Jun 30 2011 | 2 | · | $57.3M |
| Jun 30 2012 | 2 | · | $60.1M |
| Jun 30 2013 | 2 | · | $62.8M |
| Jun 30 2014 | 2 | · | $60.5M |
| Jun 30 2015 | 2 | · | $57.6M |
| Jun 30 2016 | 2 | · | $57.9M |
| Jun 30 2017 | 2 | · | $54.4M |
| Jun 30 2018 | 2 | · | $54.7M |
| Jun 30 2019 | 2 | · | $55.5M |
| Jun 30 2020 | 2 | · | $63.1M |
| Jun 30 2021 | 2 | · | $70.1M |
| Jun 30 2022 | 2 | · | $68.8M |
| Jun 30 2023 | 2 | · | $60.4M |
| Jun 30 2024 | 2 | · | $64.4M |
| Jun 30 2025 | 2 | · | $56.6M |
| Jun 30 2026NOW | 2 | · | $54.7M |
Counted under FDIC certificate 251. 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 |
|---|---|
| First Security BankMapleton, IA | $37.8M |
| Danbury BranchDanbury, IA | $16.9M |
By state
| State | Offices |
|---|---|
| Iowa | 2 |
Top counties
| County | Offices |
|---|---|
| Monona County, IA | 1 |
| Woodbury County, IA | 1 |