Star One Credit Union Address
Po Box 3643
Sunnyvale, CA 94086
Star One Credit Union Phone Number
866-543-5202

Star One Credit Union of California - Routing Number

Old Routing Number: 321176862
321177968
The routing number for Star One Credit Union in California is used on Star One Credit Union checks and for direct deposits and wire transfers.

Star One Credit Union is a banking institution located in Sunnyvale, CA. The routing number for Star One Credit Union is 321176862.


How to use the Star One Credit Union Routing Number

Routing number on sample check

Star One Credit Union's routing number is the eight or nine-digit number found on the bottom left hand side of Star One Credit Union checks, next to your checking account number and check number.

In the sample check on the left, the routing number is circled in red. Your checks may have a slightly different layout.

Your routing number is used like a bank's address, to ensure that financial transactions (like checks and direct deposits) get sent to the correct banking institution. You will need to know the Star One Credit Union Routing Number when setting up direct deposit with your employer, receiving direct-deposit benefits or tax refunds from the U.S. Government, or requesting a direct bank wire payment to your bank account.

Unlike your Star One Credit Union Bank Account Number, the Star One Credit Union Routing Number is the same for all Star One Credit Union accounts. If you have both your checking and savings accounts with Star One Credit Union, for example, they will both use the same routing number, 321176862.