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.
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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 |
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