Contra Costa Federal Credit Union Address
1111 Pine Street
Martinez, CA 94553
Contra Costa Federal Credit Union Phone Number
925-335-3874

Contra Costa Federal Credit Union of California - Routing Number

Old Routing Number: 321174589
321173182 		The routing number for Contra Costa Federal Credit Union in California is used on Contra Costa Federal Credit Union checks and for direct deposits and wire transfers.

Contra Costa Federal Credit Union is a banking institution located in Martinez, CA. The routing number for Contra Costa Federal Credit Union is 321174589.

How to use the Contra Costa Federal Credit Union Routing Number

Routing number on sample check

Contra Costa Federal Credit Union's routing number is the eight or nine-digit number found on the bottom left hand side of Contra Costa Federal 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 Contra Costa Federal 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 Contra Costa Federal Credit Union Bank Account Number, the Contra Costa Federal Credit Union Routing Number is the same for all Contra Costa Federal Credit Union accounts. If you have both your checking and savings accounts with Contra Costa Federal Credit Union, for example, they will both use the same routing number, 321174589.