UNION BANK
Routing Number: 321181271
PO BOX 85929
SAN DIEGO, CA 92186-5929
(619) 645-4300
17922 140th Avenue, Northeast
Woodinville, WA 98072
1-1, Marunouchi 1-Chome
Tokyo, 0
How can I find my bank's ABA routing number?
Are ABA routing numbers used in the Automated Clearing House (ACH) system?
What is the difference between ABA routing numbers and IBANs?
Will changing banks affect my automatic payments using ABA routing numbers?
Have ABA routing numbers always been nine digits long?
Frequently asked questions (FAQs) related to bank routing numbers and bank routing information:
frequently asked questions (FAQs) about Bank ABA routing numbers and their purposes:
Frequently asked questions (FAQs) about international bank routing codes

You can use Android, BlackBerry, iPad, iPhone, iPod touch, Windows Phone and Kindle Fire devices enrolled in mobile banking with Compass. Call 800-COMPASS for more info.
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Here are additional information for City National Routing information: ABA number for California & Nevada: 1220-1606-6, for New York: 0260-1395-8, and Tennessee: 0640-0944-5
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