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Comerica Routing Number and Wiring Instructions

In order to conduct a wire or transfer money domestically or internationally the sender will be required to have a Comerica Routing Number:

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  • 121137522 (AZ)
  • ​​121137522 (CA)
  • ​067012099 (FL)
  • ​072000096 (MI)
  • ​111000753 (TX)

Where to Find on a Check

It can be easily found on a check. It’s the first 9 digit number located on the botton of the check.


How to Wire Money

In order to transfer funds, the best way Comerica recommends is to go to the nearest branch location with the following information;

Domestic Wire – Up to 24 Hours for Processing

  • Bank Name
  • Routing Number
  • Address of Bank
  • Creditor’s Name
  • Creditor’s Account Number

International Wire – Up to 7 Days for Processing

  • Swift Code – MNBDUS4D
  • Routing Number
  • Customer’s Name
  • Customer’s Account Number
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