Great Plains Bank
Eureka, SD · State, non-member commercial bank
Sonar Score
Strong
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
- $150.4M
- Total deposits
- $120.6M
- Branches
- 3
- Return on assets
- 1.85%
- Return on equity
- 10.61%
- Charter type
- State, non-member commercial bank
- Established
- 1920
- FDIC cert #
- 505
How the 83 breaks down
Well-capitalized by regulatory thresholds.
Strong returns on its asset base.
Efficient use of shareholder capital.
Community-scale institution.
Your deposits at Great Plains Bank
Great Plains Bank is an FDIC-insured institution (Cert #505). 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 →
3 branch locations
402 Broadway Ave
Eden, SD 57232
702 7th St
Eureka, SD 57437
3915 6th Ave Se
Aberdeen, SD 57401
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