Bankgraph
FDIC data through Q2 ʼ26
Institutions /

Grinnell State Bank

Grinnell, IA FDIC 11347 FDIC Grinnell Bancshares Inc Asset group $300M – $1B 4 offices · 48 employees Filed Q2 2026
Assets
$498.6M
Deposits
$346.6M
ROA
0.98%
ROE
10.07%
NIM
3.63%
Efficiency
60.78%
Tier 1 capital
15.18%
Total capital
16.23%
Noncurrent loans
0.47%
Loans / deposits
106.78%

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