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Comerica routing numbers

121 137 522 is for direct deposit and ACH; 072 404 786 is for domestic wires (cross-checked against public directories, not confirmed by the bank).

Bank-verifiedComerica routing numbers pagechecked July 5, 2026
⑆ Routing numbers
Direct deposit & ACHBank-verified

Direct deposit, payroll, and ACH transfers

121 137 522

Confirmed against an official bank source. Always confirm with the bank before you send money.

Domestic wireCross-checked

Incoming and outgoing domestic wire transfers

072 404 786

Wires also need the recipient's name and address. Don't use this number for direct deposit — wire and ACH numbers are not interchangeable. Always confirm with the bank before you send money.

Type
bank
Headquarters
Dallas, TX
Bank change

Comerica is now part of Fifth Third Bank, N.A. (merger closed February 1, 2026). Its routing numbers are unchanged until the system conversion planned for Q3 2026. What changed, with the records

All numbers

Every Comerica routing number

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Unconfirmed1 more number seen in public data

These appear for Comerica in public routing data but haven't met our cross-check bar — treat them as leads, not answers. Don't use one without confirming it with Comerica first.

Find it yourself

Find your Comerica number in your account

Find your Comerica routing number

Where to look: a check, online banking, the mobile app.

  1. Look at the bottom-left of a Comerica check — the first 9 digits are your routing number.
  2. Or sign in to online or mobile banking and open your account or routing details.
  3. Or call the number on the back of your card and ask for the ABA routing number for your account.
  4. Confirm the number with the bank before using it for direct deposit or a transfer.
Proof

Screenshots from the bank's own pages

Captured by our verification pipeline — a headless browser opens Comerica's own pages, confirms each number, and saves watermarked, dated screenshots. Independent third-party evidence; fin.codes is not affiliated with Comerica.

Screenshot from Comerica routing numbers page showing routing 121 137 522, 067 012 099, 072 000 096, 111 000 753Official screenshot121 137 522, 067 012 099, 072 000 096, 111 000 753 · captured July 5, 2026
Before you send

Check these before you send money

  • Confirm the bank name on the transfer matches Comerica Bank.
  • Match the number to the transfer type — ACH and direct deposit use one number, domestic wires another.
  • For wires, double-check the recipient's name and address too.
  • If instructions arrived by email, confirm them on Comerica's official site or phone line before sending.
  • No one should ever need your password or full card number to confirm a routing number — that's a scam.
FAQ

Comerica routing number FAQ

What is Comerica's routing number?

121 137 522 is for direct deposit and ACH; 072 404 786 is for domestic wires (cross-checked against public directories, not confirmed by the bank). The 9-digit routing number identifies the bank on a transfer; your account number identifies you.

What's the difference between Comerica's ACH and wire routing numbers?

Use the ACH and direct-deposit number for payroll, direct deposit, and everyday transfers. Use the wire number for domestic wire transfers, which also need the recipient's name and address. The two are not interchangeable — sending an ACH payment with a wire routing number (or the reverse) can be rejected, so match the number to the transfer type.

How do I find my Comerica routing number?

Your routing number is the first 9 digits in the bottom-left of a Comerica check, or in your online and mobile banking under account or routing details. If anyone asks for your online-banking password or full card number to "verify" a routing number, it's a scam — a routing number alone is public.

Where is Comerica headquartered?

Comerica Bank is a bank headquartered in Dallas, TX.

How does fin.codes check Comerica's routing numbers?

Every number passes the standard ABA checksum. 4 numbers are confirmed against an official Comerica source. 10 are cross-checked against multiple public routing directories. fin.codes is an independent reference, not a bank — always confirm transfer details with Comerica before sending money.

Is fin.codes affiliated with Comerica?

No. fin.codes is an independent reference and is not affiliated with, authorized by, or endorsed by Comerica Bank.

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