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Great Plains Bank
✓ FDIC-insured · Active FDIC Certificate #505
Great Plains Bank is an FDIC-insured state-chartered bank that is not a Federal Reserve member (supervised by the FDIC), headquartered in Eureka, South Dakota, established in 1920. As of the 06/30/2026 FDIC call report, it reported $150M in total assets and $121M in deposits. FDIC location data lists 3 offices in South Dakota. The FDIC classifies it as a community bank. It is owned by the holding company GREAT PLAINS BANK CORP (Eureka, SD).
Financial data as of the 06/30/2026 FDIC call report.
Where it operates
All 3 of Great Plains Bank's FDIC-listed offices are in South Dakota. Browse banks in Eureka for other local options.
Branch locations
| Great Plains Bank Eden Branch · Full Service - Brick And Mortar | 402 Broadway Ave Eden, SD 57232 Map ↗ |
| Great Plains Bank Great Plains Bank · Full Service - Brick And Mortar | 702 7th St Eureka, SD 57437 Map ↗ |
| Great Plains Bank Aberdeen Branch · Full Service - Brick And Mortar | 3915 6th Ave Se Aberdeen, SD 57401 Map ↗ |
Holding company: GREAT PLAINS BANK CORP
The FDIC lists GREAT PLAINS BANK CORP, based in Eureka, SD, as the top holding company for Great Plains Bank. The FDIC shows no other active insured banks under the same holding company.
Similar-size banks in South Dakota
Active FDIC-insured banks headquartered in South Dakota with total assets closest to Great Plains Bank's $150M. See all banks in South Dakota.
| Bank | HQ city | Assets | Offices |
|---|---|---|---|
| Campbell County Bank, Inc. | Herreid | $241M | 4 |
| Merchants State Bank | Freeman | $220M | 4 |
| Farmers and Merchants State Bank | Plankinton | $180M | 2 |
| Heartland State Bank | Redfield | $154M | 4 |
| Citizens State Bank, of Arlington | Arlington | $153M | 3 |
| First State Bank of Roscoe | Roscoe | $147M | 3 |
| DNB NATIONAL BANK | Clear Lake | $124M | 2 |
| Security State Bank | Alexandria | $103M | 3 |
Great Plains Bank: common questions
Is Great Plains Bank FDIC-insured?
Yes. Great Plains Bank is an active FDIC-insured institution, FDIC Certificate #505. Deposits are insured up to $250,000 per depositor, per ownership category. You can confirm this on FDIC BankFind.
Where is Great Plains Bank headquartered?
Great Plains Bank is headquartered at 702 7th St, Eureka, SD 57437, according to FDIC records.
How many branches does Great Plains Bank have?
FDIC location data lists 3 offices for Great Plains Bank, all in South Dakota.
Who owns Great Plains Bank?
The FDIC lists GREAT PLAINS BANK CORP of Eureka, SD as the top holding company for Great Plains Bank.
Source: FDIC BankFind Suite (institution, location, and call report data). BankNearMe.com does not rank or rate banks.