Umpqua Bank will become Columbia Bank on Sept. 1, it told customers in a message Monday.
It had announced the change earlier this year. Tacoma-based Columbia Bank acquired Umpqua Bank in 2023, and said in April it would scrap the Umpqua name to reduce confusion and simplify its portfolio of brands.
The combined bank also operates Columbia Wealth Management, Columbia Trust Company, Columbia Private Bank, and Columbia Wealth Advisors…