Commerce Bank of Arizona Routing Numbers
Complete list of 1 routing number for Commerce Bank of Arizona, verified against the Federal Reserve bank directory.
| Routing Number | Status | Action |
|---|---|---|
| 122105922 | Verified | Use for Deposit Slip |
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Where to Find Your Commerce Bank of Arizona Routing Number
Your routing number is a 9-digit code that identifies Commerce Bank of Arizona and the specific branch where your account was opened. Here are the easiest ways to find it:
- On your checks — the routing number is the first set of 9 digits at the bottom left corner, before your account number.
- Online banking — log into your Commerce Bank of Arizona account and look for "routing number" in your account details or settings.
- Bank statement — your monthly statement usually includes the routing number.
- Call Commerce Bank of Arizona — a representative can confirm your routing number over the phone.
What Is a Routing Number Used For?
A routing number (also called an ABA routing number or routing transit number) is used for:
- Deposit slips — identifies which bank to send the deposit to
- Direct deposit — your employer needs it to deposit your paycheck
- Wire transfers — required for sending and receiving domestic wires
- ACH payments — used for automatic bill payments and transfers
- Tax refunds — the IRS needs it for direct deposit of your refund
Large banks like Commerce Bank of Arizona often have different routing numbers for different states or regions. Always verify you're using the correct routing number for your specific account.
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