First American State Bank
| Status: | Inactive as of 05/29/1996 |
| Merger - Without Assistance | |
| Successor Bank: | Centennial Bank |
| Headquarters: | First American State Bank 1100 North Harrison Avenue Centralia, WA 98531 |
| Established: | 03/30/1981 |
| FDIC Insurance: | 03/30/1981 |
| FDIC Cert: | #23367 |
| Charter Class: | Commercial bank, state charter and Fed nonmember, supervised by the FDIC |
| Total Assets: | $34,017,000 |
| Total Deposits: | $30,391,000 |
History
| 1981-03-30 | Institution established: Original name:First American State Bank | |
| 1996-05-29 | Merged into and subsequently operated as part of Centennial Bank (21924) in OLYMPIA, WA | |
| 1998-12-31 | Acquired The Commercial Bank (17381) in SALEM, OR | |
| 1998-12-31 | Changed name to West Coast Bank (2345) | |
| 1998-12-31 | Moved bank headquarters from OLYMPIA, WA to LAKE OSWEGO, OR | |
| 1998-12-31 | Acquired Bank of Vancouver (27537) in VANCOUVER, WA | |
| 1998-12-31 | Merged into and subsequently operated as part of West Coast Bank (2345) in LAKE OSWEGO, OR | |
| 2006-06-23 | Acquired Mid-Valley Bank (34892) in WOODBURN, OR | |
| 2013-04-01 | Merged into and subsequently operated as part of Columbia State Bank (33826) in TACOMA, WA | |
| 2014-11-01 | Acquired Panhandle State Bank (23415) in SANDPOINT, ID | |
| 2017-11-01 | Acquired Pacific Continental Bank (20774) in EUGENE, OR | |
| 2021-10-01 | Acquired Merchants Bank of CommerceColumbia State Bank (24074) in Sacramento, CA. |