What bank did Union Bank merge with?

Written by Editorial Team | Last Updated: August 2026

MUFG Union Bank merged directly into U.S. Bank following its acquisition by U.S. Bancorp in a multi-billion-dollar cash-and-stock transaction. This complex operational integration successfully absorbed Union Bank's extensive branch network, commercial client accounts, and retail deposit base across California, Washington, and Oregon into U.S. Bank's robust infrastructure. Former Union Bank customers gained access to enhanced digital tools, expanded ATM networks, and a wider array of national financial products following the completion of the system conversions.

Related FAQs

Union Bank underwent significant corporate evolution, most notably through its high-profile acquisition by Titan Trust Bank, followed by a court-approved merger that integrated operations under the historic Union Bank name.

Following its acquisition and subsequent operational integration by U.S. Bank (the principal subsidiary of U.S. Bancorp), the former MUFG Union Bank branches and accounts were fully rebranded, converted, and absorbed into the U.S.

Union Bank, referencing prominent banking institutions operating under this title, typically traces its corporate lineage through historic state-backed entities or regional commercial lenders that consolidated their operations over centuries.

Farmers Bank and Trust has been serving its regional communities as an established financial institution for well over a century, tracing its lineage back to foundational rural banking houses established in the late 19th and early 20th centuries.