About Us

Columbia Bank is a subsidiary of Tacoma, WA-based Columbia Banking System, Inc. (Nasdaq: COLB) and an award-winning regional bank serving the western United States. As the largest bank headquartered in the Northwest and among the largest in the West, we maintain more than 350 locations across Arizona, California, Colorado, Idaho, Nevada, Oregon, Utah, and Washington.

With a blend of the resources, sophistication, and expertise characteristic of national banks, Columbia Bank remains deeply committed to providing superior, personalized service. Consumers and businesses benefit from a comprehensive suite of offerings, including retail and commercial banking, Small Business Administration lending, institutional and corporate banking, and equipment leasing.

Customers also enjoy access to investment and wealth management expertise, along with healthcare and private banking services through Columbia Wealth Management. This dedication to both breadth and quality of service distinguishes Columbia Bank as a leader in the West.