Security Bank Minnesota is a banking company based out of 437 BRIDGE AVE, Albert Lea, Minnesota, United States. Security Bank’s original charter was established in Manchester Minnesota in 1906. It was originally titled the Manchester State Bank. In 1945 the Manchester State Bank was sold to brothers Art and Ed Lund. Shortly after, in 1946 the Lund brothers relocated the bank to a growing location on the North side of Albert Lea, where the bank is presently located on Bridge Avenue.