Western Sun Federal Credit Union's Routing Number is 303986384.
Western Sun Routing Number
The Western Sun Federal Credit Union routing number is 303986384. This 9-digit number can be found at the bottom of your check, as shown below. Your personal account number can also be found at the bottom of your check, as shown below. You will need your account number and routing number to set up direct deposit or ACH payments for most employers or financial institutions.