Union Bank - Mission Viejo

Store Hours of Operation, Location & Phone Number for Union Bank

Utilize the maps and business information below to find the closest Union Bank branches and ATM machines near you. Need to know what time Union Bank in Mission Viejo opens or closes on weekdays or the weekend? Read below for weekly hours of operation, street address information, and other related details.


As a full-service commercial bank, Union Bank offers financial services to individuals, small businesses, middle market companies, and even large corporations. From headquarters in San Francisco, CA, Union Bank manages almost 400 banking centers, with major branches in Dallas, TX, Houston, TX, New York, NY, and Chicago, IL. The UnionBanCal Corporation currently acts as the parent company for Union Bank and holds more than $87 billion in total assets. The financial company employs well over 10,000 professional financial associates.

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  1. Union Bank
    25276 Marguerite Parkway Mission Viejo CA 92692

    Hours (Opening & Closing Times):
    Monday 08:30 am - 05:00 pm
    Tuesday 08:30 am - 05:00 pm
    Wednesday 08:30 am - 05:00 pm
    Thursay 08:30 am - 05:00 pm
    Friday 08:30 am - 05:00 pm
    Saturday 08:30 am - 12:30 pm
    Sunday CLOSED

    Phone Number: (949) 768-8100

    Customer Service Email or Contact:
    https://www.unionbank.com/global/contactus/emailus/index.jsp

  2. Union Bank
    27730 Santa Margarita Parkway Mission Viejo CA 92691

    Hours (Opening & Closing Times):
    Monday 08:30 am - 05:00 pm
    Tuesday 08:30 am - 05:00 pm
    Wednesday 08:30 am - 05:00 pm
    Thursay 08:30 am - 05:00 pm
    Friday 08:30 am - 05:00 pm
    Saturday 08:30 am - 12:30 pm
    Sunday CLOSED

    Phone Number: (949) 586-5682

    Customer Service Email or Contact:
    https://www.unionbank.com/global/contactus/emailus/index.jsp