A Wells Fargo check routing number is a nine-digit code that identifies the financial institution and branch where an account is held. For Wells Fargo, it’s always the same: 121000248. This number helps ensure that checks are processed correctly and directed to the right bank account.
The routing number is essential for electronic fund transfers (EFTs), such as direct deposits, wire transfers, and ACH payments. It also plays a role in check processing and helps prevent fraud.