Grinnell State Bank
Grinnell, IA · State, non-member commercial bank
Sonar Score
Watch
out of 100 · from public FDIC data
Reported March 31, 2026. The Sonar Score is an informational signal from public FDIC data — not a rating or financial advice.
Key figures
- Total assets
- $496.8M
- Total deposits
- $351.8M
- Branches
- 4
- Return on assets
- 0.76%
- Return on equity
- 7.84%
- Charter type
- State, non-member commercial bank
- Established
- 1925
- FDIC cert #
- 11347
How the 52 breaks down
Capital ratio not reported.
Modest but positive returns.
Positive but moderate equity returns.
Community-scale institution.
Your deposits at Grinnell State Bank
Grinnell State Bank is an FDIC-insured institution (Cert #11347). Deposits are insured up to $250,000 per depositor, per ownership category, by the full faith and credit of the US government. Learn how to maximize your coverage →
4 branch locations
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