Whats the routing number for Marshfield Medical Center Credit Union?
Our routing number is 275979377. This number is also known as the ABA number. When establishing an electronic debit or credit to your account you should use the following format: In general, where XXXXX is your member number (this could be three, four or five digits)you should add “10” to access checking or “30” to access savings then prefill with “0”s for a total of 10 digits. Example 000XXXXX10 for a checking account or 0000XXXX30 for savings.
