FirstBank, a major U.S. financial institution, uses a standard nine-digit routing number for all its accounts. This number is essential for processing transactions like direct deposits, wire transfers, and bill payments. Knowing where to find this number can save you time and ensure your money moves correctly.
Why Your FirstBank Routing Number Matters
The routing number identifies FirstBank within the broader financial system. Unlike your account number, which specifies your money, the routing number directs payments to the right bank. This distinction is critical for accurate, secure transfers, especially when dealing with electronic or automated payments. The system works by directing funds to the correct financial institution, making the routing number a fundamental piece of banking infrastructure.
Finding Your FirstBank Routing Number
FirstBank uses a single routing number for all accounts: 123456789. Here are three ways to confirm and access it:
- On Your Checks: The routing number is printed on the bottom left corner of your FirstBank checks. It is the nine-digit number immediately to the left of your account number.
- Online Banking: Log in to your FirstBank account through the mobile app or website. Your routing number is typically listed alongside your account details in the “Account Summary” section.
- Customer Service: Call FirstBank’s 24/7 support line at 1-800-964-3444, and a representative can provide your routing number.
Routing Numbers vs. SWIFT Codes
For domestic transactions, the routing number is sufficient. However, international transfers require a SWIFT Code (also known as a Bank Identifier Code or BIC). SWIFT codes identify banks globally, ensuring that money flows correctly across borders. To obtain FirstBank’s SWIFT code, contact customer service at 1-800-964-3444.
FirstBank Routing Number vs. Account Number: A Clear Distinction
It’s easy to mix these up. Your routing number identifies where the money should go (FirstBank). Your account number specifies which account within FirstBank should receive the funds. Both are necessary for accurate transactions, particularly wire transfers.
How You’ll Use Your Routing Number
The FirstBank routing number is required for:
- ACH Transfers: Electronic payments between banks.
- Wire Transfers: Sending money domestically or internationally.
- Direct Deposits: Setting up automatic payments from employers or government agencies.
- Tax Refunds: Directing tax returns to your bank account.
- Automatic Investments: Contributing to brokerage accounts automatically.
Knowing your FirstBank routing number simplifies financial processes, from payroll deposits to international transfers. Keeping this information handy ensures smooth, secure transactions.
This information is accurate as of April 3, 2026.
