Since 1890, Banner Bank remains committed to being the best provider of financial services in the West. Throughout our history, we�ve focused on delivering competitive financial services to the clients we serve. Our motto, �Do the right thing,� is much more than a slogan at Banner Bank. It�s truly what we expect of our employees and one another as colleagues. Banner Bank is heaquartered in Walla Walla, Washington, with locations throughout Washington, Oregon, Idaho and California.