Bank Branches › Banks › Grinnell State Bank
Grinnell State Bank
4 offices in 1 state as of June 30, 2026, down from 5 in 2012. $347 million in deposits. Main office: 814 4th Ave, Grinnell, IA. FDIC certificate 11347.
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 | $46.1M | |
| Jun 30 1995 | 2 | · | $47.2M |
| Jun 30 2000 | 3 | · | $91.3M |
| Jun 30 2005 | 2 | · | $97.6M |
| Jun 30 2010 | 2 | · | $135M |
| Jun 30 2012PEAK | 5 | +3 | $213M |
| Jun 30 2015 | 5 | · | $233M |
| Jun 30 2020 | 4 | · | $284M |
| Jun 30 2025 | 4 | · | $334M |
| Jun 30 2026NOW | 4 | · | $347M |
Open the full passbook — all 33 years ▾
| Date | offices | Change | Deposits |
|---|---|---|---|
| Jun 30 1994 | 2 | $46.1M | |
| Jun 30 1995 | 2 | · | $47.2M |
| Jun 30 1996 | 2 | · | $53.5M |
| Jun 30 1997 | 3 | +1 | $83.0M |
| Jun 30 1998 | 3 | · | $85.7M |
| Jun 30 1999 | 3 | · | $88.6M |
| Jun 30 2000 | 3 | · | $91.3M |
| Jun 30 2001 | 3 | · | $92.8M |
| Jun 30 2002 | 2 | −1 | $90.6M |
| Jun 30 2003 | 2 | · | $97.3M |
| Jun 30 2004 | 2 | · | $96.0M |
| Jun 30 2005 | 2 | · | $97.6M |
| Jun 30 2006 | 2 | · | $102M |
| Jun 30 2007 | 2 | · | $106M |
| Jun 30 2008 | 2 | · | $110M |
| Jun 30 2009 | 2 | · | $113M |
| Jun 30 2010 | 2 | · | $135M |
| Jun 30 2011 | 2 | · | $134M |
| Jun 30 2012PEAK | 5 | +3 | $213M |
| Jun 30 2013 | 5 | · | $215M |
| Jun 30 2014 | 5 | · | $220M |
| Jun 30 2015 | 5 | · | $233M |
| Jun 30 2016 | 4 | −1 | $222M |
| Jun 30 2017 | 4 | · | $233M |
| Jun 30 2018 | 4 | · | $244M |
| Jun 30 2019 | 4 | · | $248M |
| Jun 30 2020 | 4 | · | $284M |
| Jun 30 2021 | 4 | · | $346M |
| Jun 30 2022 | 4 | · | $380M |
| Jun 30 2023 | 4 | · | $373M |
| Jun 30 2024 | 4 | · | $348M |
| Jun 30 2025 | 4 | · | $334M |
| Jun 30 2026NOW | 4 | · | $347M |
Counted under FDIC certificate 11347. 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 |
|---|---|
| Grinnell State BankGrinnell, IA | $139M |
| Johnston BranchJohnston, IA | $94.9M |
| Marengo BranchMarengo, IA | $77.9M |
| Polk City BranchPolk City, IA | $34.5M |
By state
| State | Offices |
|---|---|
| Iowa | 4 |
Top counties
| County | Offices |
|---|---|
| Polk County, IA | 2 |
| Iowa County, IA | 1 |
| Poweshiek County, IA | 1 |