FDIC-insured bank
Great Plains Bank — Eureka, SD
Bank headquartered in Eureka, South Dakota, part of GREAT PLAINS BANK CORP.
Source: FDIC BankFind Suite, data as of June 30, 2026, fetched September 5, 2026
Headquarters and contact
| Address | 702 7th St Eureka, SD 57437 |
| County | Mcpherson |
| Website | www.greatplainsbank.com |
| Phone | not published in FDIC data, see the bank's website |
FDIC record
| FDIC Certificate | 505 |
| Federal Reserve RSSD ID | 589158 |
| Status | Active |
| Charter class | NM (STATE) |
| Holding company | GREAT PLAINS BANK CORP |
| Domestic offices | 3 |
| Financials as of | June 30, 2026 |
How to find your Great Plains Bank routing number
FDIC does not publish ABA routing numbers, and many banks use different routing numbers by state or by account type. The reliable places to find yours: the bottom left of a check from this bank, the "account details" screen in its online banking, or its official website at www.greatplainsbank.com.
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Offices nearest to headquarters
| Great Plains Bank main office Eureka, SD |
702 7th St, 57437 |
| Aberdeen Branch Aberdeen, SD |
3915 6th Ave Se, 57401 |
| Eden Branch Eden, SD |
402 Broadway Ave, 57232 |
Where Great Plains Bank has offices
Cities with the most Great Plains Bank offices
Largest banks headquartered elsewhere in South Dakota
| Citibank, National Association Sioux Falls | $1.98 trillion |
| Wells Fargo Bank, National Association Sioux Falls | $1.91 trillion |
| The Bancorp Bank, National Association Sioux Falls | $9.21 billion |
| Pathward, National Association Sioux Falls | $7.31 billion |
| Dacotah Bank Aberdeen | $4.92 billion |
| First Bank & Trust Brookings | $4.78 billion |
| First PREMIER Bank Sioux Falls | $3.64 billion |
| First Dakota National Bank Yankton | $3.39 billion |
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