Bank Branches › Iowa › Polk County › 5601 Merle Hay Rd
Full-service office · FDIC office no. 8861
Grinnell State Bank
5601 Merle Hay Rd, Johnston, IA 50131
Open · June 2026
$94.9M
deposits, 2026
1903
established
46th
of 132 in county
3
names on the sign
| Date | Bank on the sign | Deposits | Change |
|---|---|---|---|
| Jun 30 2026 | Grinnell State Bank | $94.9M | +6% |
| Jun 30 2025 | Grinnell State Bank | $89.3M | +1% |
| Jun 30 2024 | Grinnell State Bank | $88.3M | −1% |
| Jun 30 2023 | Grinnell State Bank | $89.6M | −9% |
| Jun 30 2022 | Grinnell State Bank | $98.4M | +17% |
| Jun 30 2021 | Grinnell State Bank | $84.3M | +12% |
| Jun 30 2020 | Grinnell State Bank | $75.0M | +36% |
| Jun 30 2019 | Grinnell State Bank | $55.3M | −12% |
| Jun 30 2018 | Grinnell State Bank | $63.0M | +10% |
| Jun 30 2017 | Grinnell State Bank | $57.1M | −2% |
| Jun 30 2016 | Grinnell State Bank | $58.0M | −5% |
| Jun 30 2015 | Grinnell State Bank | $60.9M | +4% |
| Jun 30 2014 | Grinnell State Bank | $58.8M | +10% |
| Jun 30 2013 | Grinnell State Bank | $53.2M | +3% |
| Jun 30 2012 | Grinnell State BankNEW NAME | $51.9M | −13% |
| Jun 30 2011 | Polk County Bank | $59.5M | −7% |
| Jun 30 2010 | Polk County Bank | $63.8M | +7% |
| Jun 30 2009 | Polk County Bank | $59.7M | −11% |
| Jun 30 2008 | Polk County Bank | $67.2M | −17% |
| Jun 30 2007 | Polk County Bank | $80.5M | −1% |
| Jun 30 2006 | Polk County Bank | $81.7M | +8% |
| Jun 30 2005 | Polk County Bank | $75.6M | +25% |
| Jun 30 2004 | Polk County Bank | $60.6M | +6% |
| Jun 30 2003 | Polk County Bank | $57.1M | +30% |
| Jun 30 2002 | Polk County Bank | $43.8M | +8% |
| Jun 30 2001 | Polk County Bank | $40.6M | +40% |
| Jun 30 2000 | Polk County Bank | $29.1M | +16% |
| Jun 30 1999 | Polk County Bank | $25.2M | +237% |
| Jun 30 1998 | Polk County BankNEW NAME | $7.5M | −70% |
| Jun 30 1997 | Polk City Savings Bank | $24.7M | +9% |
| Jun 30 1996 | Polk City Savings Bank | $22.6M | +16% |
| Jun 30 1995 | Polk City Savings Bank | $19.4M | +19% |
| Jun 30 1994 | Polk City Savings Bank | $16.3M | |
| 1903-03-01 | Office established (FDIC record) — 91 years before this passbook begins | ||
Nearest other open offices in Polk County
- <0.1 miBank Iowa · 5580 Merle Hay Rd, Johnston
- 0.1 miBMO Bank National Association · 5721 Merle Hay Rd, Ste 10, Johnston
- 0.3 miWells Fargo Bank, National Association · 5880 Merle Hay Rd, Johnston
- 0.7 miCommunity State Bank · 6175 Merle Hay Rd, Johnston
- 0.9 miITS Bank · 6700 Pioneer Pkwy, Johnston
- 2.0 miU.S. Bank National Association · 4045 Merle Hay Rd, Des Moines
- 2.1 miCharter Bank · 5526 Nw 86th St, Johnston
- 2.1 miLiberty National Bank · 5260 Nw 86th St, Johnston
All banks in Polk County →
Every Grinnell State Bank office →
Earlier names and banks folded into Grinnell State Bank →
Names on the sign
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) 8861.