GATEWAY COMMERCIAL BANK Routing Number 122106316 — MESA, AZ

The ABA routing number 122106316 belongs to GATEWAY COMMERCIAL BANK in MESA, AZ. Use for ACH transfers, direct deposits, and check payments.

Updated Jun 2026 GATEWAY COMMERCIAL BANK MESA ABA Verified
GATEWAY C…
AZ
MESA
122106316
Result

GATEWAY COMMERCIAL BANK

MESA, AZ 85212

ABA Verified

ABA Routing Number

122106316

Routing Number Breakdown

1221 Fed Symbol
·
0631 Institution
·
6 Check Digit
City MESA
State AZ
ZIP Code 85212
Phone (480) 358-1000
Address 6860 E WARNER RD, MESA, AZ 85212

About Routing Number 122106316 — GATEWAY COMMERCIAL BANK

Routing number 122106316 is the official 9-digit ABA routing number registered to GATEWAY COMMERCIAL BANK at 6860 E WARNER RD, MESA, AZ 85212. It is registered with the American Bankers Association and the Federal Reserve E-Payments Routing Directory. This number is used exclusively within the US domestic payment system — for ACH transfers, direct deposits, check processing, and domestic wire transfers routed through Fedwire. It cannot be used for international transfers, which require a SWIFT/BIC code.

How to Read Routing Number 122106316

The 9-digit number 122106316 is structured in three segments: 1221 is the Federal Reserve routing symbol — the first two digits identify the Federal Reserve district and the next two identify the specific Federal Reserve processing office handling GATEWAY COMMERCIAL BANK's transactions. 0631 is the ABA institution identifier — four digits assigned by the American Bankers Association uniquely to GATEWAY COMMERCIAL BANK. 6 is the check digit — a single digit calculated from the first eight digits using a weighted sum formula (3-7-1 multipliers). Payment processing systems run this calculation in real time to catch routing number entry errors before any funds move.

ACH, Direct Deposit, and Wire — When to Use 122106316

  • Direct Deposit — Payroll and Government Payments: Provide routing number 122106316 and your account number to set up payroll direct deposit, IRS tax refunds, Social Security, VA benefits, or any recurring government payment.
  • ACH Transfers — Bill Payments and Bank Transfers: Enter 122106316 when authorising electronic debits or credits — utility bills, insurance premiums, subscription services, or bank-to-bank transfers via NACHA's ACH network.
  • Check Payments: This routing number is printed at the bottom-left of every GATEWAY COMMERCIAL BANK personal check in MESA — the first 9-digit sequence in the MICR line.
  • Domestic Wire Transfers via Fedwire: Confirm with GATEWAY COMMERCIAL BANK whether 122106316 applies to wires — many banks use a separate wire routing number. Fedwire settles same-day in real time.

What 122106316 Cannot Be Used For

  • International wire transfers — require a SWIFT/BIC code. Find GATEWAY COMMERCIAL BANK's SWIFT code at the SWIFT Code Lookup.
  • Indian bank transfers (NEFT, RTGS, IMPS, UPI) — require an IFSC code. Use the IFSC Code Lookup.
  • Cheque clearing in India — requires a MICR code. Use the MICR Code Lookup.

How to Verify Routing Number 122106316 Is Correct

Before using 122106316 for a large ACH or wire transfer, verify it three ways: (1) Check the bottom-left of a GATEWAY COMMERCIAL BANK personal check — the routing number must match. (2) Log into GATEWAY COMMERCIAL BANK online banking under Account Details. (3) Cross-check against the Federal Reserve routing directory. BankZop sources all routing data from official ABA and Federal Reserve records as of Jun 2026.

Browse more GATEWAY COMMERCIAL BANK routing numbers in AZ or across all states. For all US banks, visit the Routing Number Lookup. For international transfers, use the SWIFT Code Lookup. For loan EMI planning, try the EMI Calculator.

Data sourced from the American Bankers Association (ABA) and the Federal Reserve E-Payments Routing Directory. Last reviewed Jun 2026 by BankZop Editorial Team.

Frequently Asked Questions — Routing Number 122106316