Cornerstone Bank
Clarinda, IA · State member commercial bank
Sonar Score
Caution
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
- $45.5M
- Total deposits
- $38.1M
- Branches
- 1
- Return on assets
- 0.76%
- Return on equity
- 5.29%
- Charter type
- State member commercial bank
- Established
- 1897
- FDIC cert #
- 30067
How the 47 breaks down
Capital ratio not reported.
Modest but positive returns.
Positive but moderate equity returns.
Community-scale institution.
Your deposits at Cornerstone Bank
Cornerstone Bank is an FDIC-insured institution (Cert #30067). 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 →
1 branch locations
123 E Main St
Clarinda, IA 51632
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