Your OneAZ car loan interest may qualify for a federal tax deduction from 2025–2028. To view your 2025 interest, view your December account statement. If your vehicle meets IRS requirements, you could lower your tax bill. Learn more here.

Routing Number

The OneAZ Credit Union routing number is 322172496.

You can find the routing number printed at the bottom of your checks as the first set of nine numbers. A symbol separates it from the remaining printed numbers that represent your account number. Financial institutions use routing numbers to accelerate the transfer of funds. When you initiate direct deposits, automatic payments, wire transfers, etc., you are usually asked to provide your routing number.

Personal Banking 

Personal Loans

HELOC Resources

Auto Loan Resources

Mortgage Resources

Business Banking 

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Financial Resources Guide

Our credit union resource library features financial education articles, calculators & tools, budgeting tips, money management guides, fraud prevention resources, member FAQs, and a financial glossary to support you at every stage of your financial journey.

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