SF Fire Credit Union’s Routing Transit Number is: 321076506

Our Routing Transit Number (RTN) is the number that appears on the bottom of our checks that identifies us as the financial institution on which it was drawn. It’s used in the banking system to process funds transfers, direct deposits, and other automated transfers. This number is also referred to by some as a “routing number” or an “ABA number”.

Your checking account number can also be found on the bottom of your checks, or within Online Banking under Account Details, where it is listed as the Check ID number.