General Info

Great Plains Bank, with assets of more than $45 million, is a chartered financial institution that provides retail financial services to customers in Marshall and McPherson counties in South Dakota. The bank offers traditional deposits, loans, agricultural loans, insurance and investment services. Great Plains Bank was established in 1920 as Eureka State Bank. It has bank branches in Eden and Eureka, S.D. The Eden branch was formerly The First National Bank of Eden before being acquired by Great Plains in 1997. Great Plains Bank is a subsidiary of Great Plains Bank Corporation, a single-bank holding company located in Eureka.