Keystone Savings Bank
Marengo, IA · State, non-member commercial bank
Sonar Score
Caution
out of 100 · from public FDIC data
Reported June 30, 2026. The Sonar Score is an informational signal from public FDIC data — not a rating or financial advice.
Key figures
- Total assets
- $200.8M
- Total deposits
- $168.7M
- Branches
- 5
- Return on assets
- 0.50%
- Return on equity
- 4.79%
- Charter type
- State, non-member commercial bank
- Established
- 1935
- FDIC cert #
- 17993
How the 44 breaks down
Capital ratio not reported.
Thin profitability.
Positive but moderate equity returns.
Community-scale institution.
Your deposits at Keystone Savings Bank
Keystone Savings Bank is an FDIC-insured institution (Cert #17993). 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 →
5 branch locations
330 Western Avenue
Marengo, IA 52301
81 Main St
Keystone, IA 52249
807 Rosedale Dr
Center Point, IA 52213
6871 Ne 12th Ave
Pleasant Hill, IA 50327
606 3rd St
Victor, IA 52347
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