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Union Bank Online Banking Login

    Union Bank Online Banking Login

    The Union Bank was founded in 1996. It has headquarters in California. The bank was formed after the merging of The Bank of California and Union Bank to create the Union Bank of California.

    Union Bank Online Banking Login is a secure online method of managing and accessing your bank accounts. This service is free and convenient. It is accessible anytime and anywhere hence giving clients a convenient way of doing transactions without visiting their respective branches. Follow the simple post below to sign up, log in and reset your forgotten password.

    Union Bank Online Banking Login

    If you have registered for the online banking service, use the steps below to log in and manage your account:

    Step 1: Open this link in your browser to access the Union Bank Online Banking website.

    Union Bank Internet Banking Login

    Step 2: Type in your Access ID in the account access section and click the ‘Sign on’ button.

    Step 3: Key in your password in the given field to submit.

    Your login credentials will first be authenticated by the online banking team then you will be able to access your account.


    For online users who forget their passwords, Union bank lets them reset their passwords online. Follow the illustrations below for password reset help:

    Step 1: Once you open the bank’s website, enter your Access ID to login into the Access your accounts panel.

    Step 2: Below the password entry field, click the ‘Forgot Password?’ link to proceed.

    Step 3: Fill in the required details including the last 8 digits of the Union Bank Debit/ATM card, 4 digits ATM PIN and your ZIP code.

    Step 4: Hit the‘ Next’ button to continue.

    The bank will use the details you have provided to access your database and email a new temporary password.


    For you to enroll in the online banking service, you must have a checking account with MUFG Union Bank. If you already have it, follow the section below to enroll.

    Step 1: Visit the main page of the bank’s website.

    Step 2: Beneath the access your account section, click the link named ‘Enroll in online banking.

    Union Bank Sign Up

    Step 3: From the following list, Debit/ATM PIN, telephone banking PIN, or credit card to enroll.

    Proceed with a few more enrollment steps to finish the registration process. Once approved, you will be emailed login details and you will be able to set your online profile.

    Union Bank Mobile Banking Login

    Union Bank Mobile banking can be accessed by people who have Android or Apple devices, MUFG Union Bank apps are available for them via respective stores.

    Union Bank customer service contact

    Activate Debit or ATM Card
    Activate online or call 1-800-453-1573
    Or if you are attempting to use your card now, simply do a PIN-based transaction with the merchant or ATM transaction
    General Banking
    or send us an email by logging in
    Automated service available 24/7
    Monday-Friday: 7:00 a.m. to 7:00 p.m. PST
    Saturday: 8:00 a.m. to 5:00 p.m. PST
    Sunday: Closed
    Country code + 1-323-720-5858
    Mortgage and HELOC
    Monday-Friday: 8:00 a.m. to 5:00 p.m. PT
    Saturday & Sunday: Closed
    Online and Mobile Banking Technical Support
    or send us an email by logging in
    Say “online banking” at the voice prompt
    Teletypewriter (TTY)
    Relay Service dial 7-1-1, Provide Relay Operator with 1-800-238-4486
    Priority Banking
    Monday-Friday: 7:00 a.m. to 5:00 p.m. PST
    Saturday: 8:00 a.m. to 5:00 p.m. PST
    Sunday: Closed

    Manage your Union Bank online account

    • Perform fund transfers.
    • Access and manage your account online.
    • Pay your loan.
    • Pay bills online.