Contact Us

Aberdeen Great Plains Bank / Great Plains Insurance

P.O. Box 2140 Aberdeen, SD 57402 Phone: (605) 725-9400 Fax: (605) 725-9405 Bank Contacts: Peter Mehlhaff – President, Terry Zetterlund – Sr. Vice President, Ann Langbehn – VP/Loan Officer – NMLSR ID 403622, Dennis Oswald – AVP/Loan Officer, Bill Cameron – Compliance Officer, Dustin Klapperich – Information Systems Manager, Susan Schaible-Heiser – Customer Service Manager

Eden Great Plains Bank / Great Plains Insurance

P.O. Box 7 Eden, SD 57232 Phone: (605) 486-4831 Fax: (605) 486-4833 Bank Contacts: Peter Mehlhaff – President, Lori Opitz- Branch Manager/Loan Officer

Eureka Great Plains Bank / Great Plains Insurance

P.O. Box 8 Eureka, SD 57437 Phone: (605) 284-2633 Fax: (605) 284-2807 Bank Contacts: Peter Mehlhaff – President, Dennis Oswald – AVP/Loan Officer

Gettysburg Great Plains Bank / Loan Production Office

P.O. Box 143 Gettysburg, SD 57442 Phone: (605) 277-0067 Fax: (605) 725-9405  Bank Contacts: Andy Kleven – Loan Officer

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