First Security Bank-Sleepy Eye, Lamberton, MN

Contact Lamberton Branch

Online Banking

First Security Bank in Lamberton, Minnesota is a full-service bank, offering consumer and commercial products specializing in Ag banking and small business lending. Our product lines include savings accounts, checking accounts, multiple loan programs including home equity lines of credit, e-statements, internet banking, bill pay and more.

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110 South Main Street, PO Box 38
Lamberton, MN 56152

Phone: 507-752-7020
Phone Banking: 866-794-3911
Fax: 507-752-7266
Lost or Stolen Credit/Debit Cards:

Lobby Hours
Mon - Thurs 8:30am to 3:00pm
Fri 8:30am to 4:00pm
Drive Thru Hours


*Please don’t send sensitive information such as your account numbers or any other personal information since internet email is not secure.
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