Contact

To protect our customer’s private information, UBU recommends to not email important financial or personal information such as account numbers, social security numbers, debit card numbers, internet passwords, etc. United Bank of Union cannot guarantee the security of standard email communication.

UBU's Customer Contact Center, available at 636-583-2555, is open Monday through Friday from 8:30 AM - 6 PM and Saturdays from 8:30 AM - 12 PM.