Bank Branches › Iowa › Marshall County › 11 N 1st Ave
Full-service office · FDIC office no. 6983
First Interstate Bank
11 N 1st Ave, Marshalltown, IA 50158
Open · June 2026
$107M
deposits, 2026
1915
established
4th
of 16 in county
4
names on the sign
| Date | Bank on the sign | Deposits | Change |
|---|---|---|---|
| Jun 30 2026 | First Interstate Bank | $107M | −8% |
| Jun 30 2025 | First Interstate Bank | $116M | +4% |
| Jun 30 2024 | First Interstate Bank | $112M | −21% |
| Jun 30 2023 | First Interstate Bank | $142M | −23% |
| Jun 30 2022 | First Interstate BankNEW NAME | $184M | +1% |
| Jun 30 2021 | Great Western Bank | $182M | +18% |
| Jun 30 2020 | Great Western Bank | $155M | +36% |
| Jun 30 2019 | Great Western Bank | $114M | −16% |
| Jun 30 2018 | Great Western Bank | $136M | +27% |
| Jun 30 2017 | Great Western Bank | $106M | +27% |
| Jun 30 2016 | Great Western Bank | $84.1M | −3% |
| Jun 30 2015 | Great Western Bank | $86.3M | +5% |
| Jun 30 2014 | Great Western Bank | $81.8M | −4% |
| Jun 30 2013 | Great Western Bank | $85.0M | 0% |
| Jun 30 2012 | Great Western Bank | $85.2M | −5% |
| Jun 30 2011 | Great Western Bank | $89.6M | −4% |
| Jun 30 2010 | Great Western BankNEW NAME | $92.9M | +2% |
| Jun 30 2009 | F&M Bank-Iowa Central | $91.3M | +2% |
| Jun 30 2008 | F&M Bank-Iowa Central | $89.1M | −11% |
| Jun 30 2007 | F&M Bank-Iowa Central | $101M | +6% |
| Jun 30 2006 | F&M Bank-Iowa Central | $94.6M | −1% |
| Jun 30 2005 | F&M Bank-Iowa Central | $95.6M | −13% |
| Jun 30 2004 | F&M Bank-Iowa Central | $109M | −1% |
| Jun 30 2003 | F&M Bank-Iowa Central | $110M | −14% |
| Jun 30 2002 | F&M Bank-Iowa Central | $129M | −11% |
| Jun 30 2001 | F&M Bank-Iowa Central | $145M | −7% |
| Jun 30 2000 | F&M Bank-Iowa Central | $155M | −11% |
| Jun 30 1999 | F&M Bank-Iowa Central | $174M | −2% |
| Jun 30 1998 | F&M Bank-Iowa CentralNEW NAME | $178M | +4% |
| Jun 30 1997 | Security Bank | $172M | −1% |
| Jun 30 1996 | Security Bank | $173M | +1% |
| Jun 30 1995 | Security Bank | $172M | +10% |
| Jun 30 1994 | Security Bank | $157M | |
| 1915-09-01 | Office established (FDIC record) — 79 years before this passbook begins | ||
Nearest other open offices in Marshall County
- 0.2 miUnited Bank & Trust Co. · 29 S Center St, Marshalltown
- 0.2 miU.S. Bank National Association · 123 W Main St, Marshalltown
- 0.3 miFarmers Savings Bank · 205 W Main St, Marshalltown
- 0.4 miAlerus Financial, National Association · 303 W Main St, Marshalltown
- 2.0 miUnited Bank & Trust Co. · 2101 S Center St, Marshalltown
- 2.1 miFarmers Savings Bank · 2201 S Center St, Marshalltown
- 2.1 miPinnacle Bank · 2206 S Center St, Marshalltown
- 2.2 miFirst Interstate Bank · 3 E Southridge Rd, Marshalltown
All banks in Marshall County →
Every First Interstate Bank office →
Earlier names and banks folded into First Interstate Bank →
Names on the sign
1994–1997Security Bank1998–2009F&M Bank-Iowa Central2010–2021Great Western Bank2022–nowFirst Interstate Bank
The FDIC office number stays with the building when banks merge or rename, so the same office appears under each owner. Follow an earlier name to see what became of that bank.
Deposits are the balances the bank assigned to this office on June 30 of each year, in nominal dollars. Source: FDIC Summary of Deposits, office (UNINUMBR) 6983.