Signal Bank South
| Status: | Inactive as of 06/14/2002 |
| Merger - Without Assistance | |
| Successor Bank: | Associated Bank Minnesota |
| Headquarters: | Signal Bank South 228 Bush Street Red Wing, MN 55066 |
| Established: | 01/01/1874 |
| FDIC Insurance: | 01/01/1934 |
| FDIC Cert: | #5234 |
| Charter Class: | Commercial bank, national (federal) charter and Fed member, supervised by the Office of the Comptroller of the Currency (OCC) |
| Total Assets: | $347,688,000 |
| Total Deposits: | $241,454,000 |
History
| 1874-01-01 | Institution established: Original name:The Goodhue County National Bank of Red Wing | |
| 1984-05-04 | Acquired The First National Bank of Rushford (5239) in RUSHFORD, MN | |
| 1987-06-26 | Acquired Lanesboro State Bank (12190) in LANESBORO, MN | |
| 1996-04-01 | Changed name to The Goodhue County National Bank | |
| 2000-07-10 | Changed name to Signal Bank South National Association | |
| 2002-06-14 | Acquired Associated Bank Minnesota (21222) in MINNEAPOLIS, MN | |
| 2002-06-14 | Changed name to Associated Bank Minnesota, National Association (18704) | |
| 2002-06-14 | Acquired Signal Bank South National Association in RED WING, MN | |
| 2002-06-14 | Merged into and subsequently operated as part of Associated Bank Minnesota, National Association (18704) in MINNEAPOLIS, MN | |
| 2005-07-15 | Acquired Associated Bank Minnesota, National Association (18704) in MINNEAPOLIS, MN | |
| 2005-07-15 | Merged into and subsequently operated as part of Associated Bank, National Association (5296) in GREEN BAY, WI | |
| 2005-07-15 | Acquired Associated Bank Chicago (22177) in CHICAGO, IL | |
| 2005-10-21 | Reorganized. | |
| 2005-11-04 | Acquired State Financial Bank, National Association (3753) in HALES CORNERS, WI | |
| 2007-06-29 | Acquired The First National Bank of Hudson (5348) in WOODBURY, MN | |
| 2018-06-24 | Acquired Bank Mutual (30125) in BROWN DEER, WI | |
| 2020-02-14 | Acquired The First National Bank in Staunton (14924) in STAUNTON, IL |