Bank BranchesEvery insured bank office · FDIC · 1994–2026

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

351994: 2 offices, $46.1M1995: 2 offices, $47.2M1996: 2 offices, $53.5M1997: 3 offices, $83.0M1998: 3 offices, $85.7M1999: 3 offices, $88.6M2000: 3 offices, $91.3M2001: 3 offices, $92.8M2002: 2 offices, $90.6M2003: 2 offices, $97.3M2004: 2 offices, $96.0M2005: 2 offices, $97.6M2006: 2 offices, $102M2007: 2 offices, $106M2008: 2 offices, $110M2009: 2 offices, $113M2010: 2 offices, $135M2011: 2 offices, $134M2012: 5 offices, $213M2013: 5 offices, $215M2014: 5 offices, $220M2015: 5 offices, $233M2016: 4 offices, $222M2017: 4 offices, $233M2018: 4 offices, $244M2019: 4 offices, $248M2020: 4 offices, $284M2021: 4 offices, $346M2022: 4 offices, $380M2023: 4 offices, $373M2024: 4 offices, $348M2025: 4 offices, $334M2026: 4 offices, $347Mpeak 5 · 2012$347M1995200020052010201520202026
Bank offices reporting on June 30Deposits booked at them (nominal dollars, own scale)
Under this charter1994–2026
DateofficesChangeDeposits
Jun 30 19942$46.1M
Jun 30 19952·$47.2M
Jun 30 20003·$91.3M
Jun 30 20052·$97.6M
Jun 30 20102·$135M
Jun 30 2012PEAK5+3$213M
Jun 30 20155·$233M
Jun 30 20204·$284M
Jun 30 20254·$334M
Jun 30 2026NOW4·$347M
Open the full passbook — all 33 years ▾
DateofficesChangeDeposits
Jun 30 19942$46.1M
Jun 30 19952·$47.2M
Jun 30 19962·$53.5M
Jun 30 19973+1$83.0M
Jun 30 19983·$85.7M
Jun 30 19993·$88.6M
Jun 30 20003·$91.3M
Jun 30 20013·$92.8M
Jun 30 20022−1$90.6M
Jun 30 20032·$97.3M
Jun 30 20042·$96.0M
Jun 30 20052·$97.6M
Jun 30 20062·$102M
Jun 30 20072·$106M
Jun 30 20082·$110M
Jun 30 20092·$113M
Jun 30 20102·$135M
Jun 30 20112·$134M
Jun 30 2012PEAK5+3$213M
Jun 30 20135·$215M
Jun 30 20145·$220M
Jun 30 20155·$233M
Jun 30 20164−1$222M
Jun 30 20174·$233M
Jun 30 20184·$244M
Jun 30 20194·$248M
Jun 30 20204·$284M
Jun 30 20214·$346M
Jun 30 20224·$380M
Jun 30 20234·$373M
Jun 30 20244·$348M
Jun 30 20254·$334M
Jun 30 2026NOW4·$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

OfficeDepositsOf bank
Grinnell State BankGrinnell, IA$139M40.2%
Johnston BranchJohnston, IA$94.9M27.4%
Marengo BranchMarengo, IA$77.9M22.5%
Polk City BranchPolk City, IA$34.5M9.9%

By state

StateOffices
Iowa4

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