OneAZ Credit Union: Former 1st Bank Yuma Member Login

As of November 21, 2025, 1st Bank Yuma officially merged with OneAZ Credit Union. This means former 1st Bank Yuma customers now enjoy expanded financial services and manage their accounts through OneAZ Credit Union's robust online banking platform. The transition aims to provide an enhanced digital experience with more tools and support for your financial needs.

Accessing your online account is straightforward, using the same username and password you previously used for 1st Bank Yuma. The OneAZ online banking portal is designed for seamless financial management, offering convenience and security right at your fingertips. This change brings a broader range of digital solutions to help you oversee your money effectively.

Accessing Your OneAZ Digital Account

• Your former 1st Bank Yuma username
• Your former 1st Bank Yuma password
• A device with internet access (computer, tablet, or smartphone)

Securely Entering Your OneAZ Online Banking

1. Navigate to the official OneAZ Credit Union login page.
2. Locate the login section, specifically noting the message for former 1st Bank Yuma members.
3. Enter your existing 1BY username into the designated field.
4. Input your current 1BY password into the password field.
5. Click the Log In button to access your digital portal.
6. If this is your first time logging in post-merger, follow any additional first-time login instructions presented on the screen.

Managing Your Finances with OneAZ Digital Tools

• Account Overview: Easily view all your account balances and transaction history.
• Fund Transfers: Move money effortlessly between your OneAZ accounts or to external financial institutions.
• Mobile Deposits: Deposit checks conveniently using your mobile device from anywhere.
• Bill Payment: Make electronic and check payments to anyone in the US with integrated Bill Pay.
• Statement Access: View and download account statements, and manage your delivery preferences.
• Debit Card Controls: Manage your consumer debit cards, including transaction visibility, locking/unlocking cards, and setting travel notifications.
• Biometric Login: Securely sign in using fingerprint authentication on compatible devices.
• Personal Financial Management: Utilize 'My Spending' tools to track income, expenses, and categorize spending for better financial oversight.
• Loan Payments: Make payments on your existing OneAZ loans directly through the platform.

Resolving Access Challenges with Your OneAZ Account

Protecting Your OneAZ Online Banking Information

• 🔒 Always use a strong, unique password for your online banking account. Avoid using easily guessable information.
• 🔒 Enable biometric login (like fingerprint or face ID) on your mobile device for an added layer of security.
• 🔒 Monitor your account activity regularly. Report any suspicious transactions immediately to OneAZ Credit Union.
• 🔒 Be cautious of phishing attempts. OneAZ Credit Union will never ask for your password via email or unofficial channels. Always verify the website's URL before entering credentials.
• 🔒 Keep your operating system and web browser updated to ensure you have the latest security protections.
• 🔒 The National Credit Union Administration (NCUA) federally insures your savings at OneAZ Credit Union to at least $250,000, protecting your deposits.

OneAZ Online Banking: Your Questions Answered