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Union Bank

Bank Or Credit Union

One of 89 bank or credit union listings in Walnut Creek.

About Union Bank

Union Bank is a bank or credit union in the financial service sector, based in Walnut Creek, CA. Its recorded address is 1555 Mt Diablo Blvd, 94596. The listing includes a telephone number, an official website. It is one of 89 bank or credit union listings tracked in Walnut Creek; the nearest comparable listing is U.S. Bank Branch, within walking distance. Union Bank has 409 listed locations in total; this page covers the Walnut Creek branch.

Address
1555 Mt Diablo Blvd, Walnut Creek, CA, 94596
Phone
9259450470
Website
unionbank.com

Questions

Where is Union Bank located?

1555 Mt Diablo Blvd, Walnut Creek, CA, 94596

How do I contact Union Bank?

9259450470 · https://www.unionbank.com/locations/california/walnut-creek/1555-mount-diablo-boulevard-94596

What type of business is Union Bank?

Union Bank is a bank or credit union (financial service) in Walnut Creek.

Union Bank branches

Union Bank has 409 listed locations. This branch is in Walnut Creek.

Nearby bank or credit union

Cite this page

“Union Bank, Walnut Creek — business.wiki, retrieved August 2026.” Facts on this page come from openly licensed data (Overture Maps Foundation) and are refreshed with each monthly release; sourcing is documented on the methodology page.

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