for Customer service
Monday - Friday: 7:00 a.m. CT - 9:00 p.m. CT
Saturday: 8:00 a.m. CT - 2:00 p.m. CT
Call: 563.587.4180
Toll Free: 877.280.1851
The routing number for Dubuque Bank and Trust is 073900535
Click here for complete banking center contact information.
Reorder ChecksFOR 24-HOUR BANKING SERVICES INCLUDING:
Telephone Banking
Credit Card Inquiries
Lost or Stolen Debit and Credit Cards
Toll Free: 800.386.2525
Please do not include your account or social security number in your communication.