United States · ACH / ABA
Comerica Bank California routing number
Find ACH / ABA routing numbers for COMERICA BANK CALIFORNIA. Primary routing number 121137522 (DETROIT, MI). Confirm on your check or statement, then send with Glide.
Sending this money abroad? Compare it against an international wire from Comerica Bank California. Compare transfer costs →
Primary routing number
121137522 breaks down as 1211 for fed, 3752 for bank, 2 for check.
DETROIT, MI — this is the leftmost 9-digit number on the bottom of a Comerica Bank California check.
Routing number details
- Bank
- COMERICA BANK CALIFORNIA
- Routing number
- 121137522
- City
- DETROIT
- State
- MI
- Numbers listed
- 1
- Used for
- ACH · direct deposit · bill pay
- On a check
- Bottom-left, 9 digits
- ABA checksum
- Valid
Comerica Bank California routing number1
| Routing number | City |
|---|---|
| 121137522Primary | DETROIT |
US & international payments
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