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Columbia Bank is a regional bank that takes deposits and makes loans to businesses, professionals, and individuals, mostly in the Pacific Northwest and other western states.
Columbia Bank is a regional lender — the kind of bank you can walk into, shake hands with a banker, and get a loan for a new building or a piece of equipment. It serves small and medium-sized businesses, professionals, and regular people across the western United States, with a home base in Tacoma, Washington. For a business owner, it's the local bank that knows the market and can make decisions without shipping paperwork to a distant headquarters.
On the lending side, it does commercial and industrial loans, commercial real estate, mortgages, construction loans, and private banking for wealthier clients. On the deposit side, it collects checking and savings balances, business accounts, and cash-management services — then lends that money out at a higher rate than it pays depositors. That gap between what it earns on loans and what it pays on deposits is the engine of the whole business, and it lives or dies on careful underwriting and a steady supply of cheap deposits. Columbia grew fast through a series of bank acquisitions, and in 2023 it merged with Umpqua Holdings in a roughly $5 billion all-stock deal, more than doubling in size and taking on the Umpqua Bank name for its branches. The combined bank now runs a sizable network across states like Washington, Oregon, California, Idaho, and Nevada, while keeping the Columbia brand for its private and wealth banking arms. That deal raised its exposure to commercial real estate, a sector under pressure from higher interest rates and empty offices — one reason regional banks like this trade cheaply and face tougher scrutiny from regulators.
It competes with big national banks such as JPMorgan Chase and Bank of America on one end and with dozens of smaller community banks on the other. Its edge is local knowledge and relationships; its weakness is that it can't match the big banks' technology budgets or their cheap funding. It pays a steady dividend and funds it from the spread between loan income and deposit costs, making it a classic, boring-by-design regional bank — profitable when rates and credit hold up, squeezed when they don't.
Saved answer · last researched 15 Nov 2026