West Coast Bancorp was a publicly traded financial services holding company headquartered in Lake Oswego, Oregon.

In September 2012, Columbia Banking System of Tacoma bought West Coast.

[1] In October 2009, the company raised $155 million in additional capital, but also received a warning about its lending practices from federal and state regulators.

[2] Columbia Bank System of Tacoma, Washington, and West Coast announced on September 26, 2012, that Columbia would purchase West Coast in a cash-and-stock deal worth $506 million.

West Coast Bank offered savings, checking, money market, CD, and NOW accounts in addition to credit cards.