US Metro Bank Routing Number

What is an ABA routing number?

An ABA routing number, also called a routing transit number (RTN), is a 9-digit code that identifies a U.S. financial institution in the payment system. It tells ACH transfers, Fedwire payments, and paper checks which bank to route money to. The format was created by the American Bankers Association in 1910 and is still the backbone of U.S. domestic payments.

What is the difference between a routing number and an account number?

Your routing number identifies the bank; your account number identifies your specific account at that bank. On a paper check, the routing number is the 9-digit number in the bottom-left, and the account number is to its right.

What is the US Metro Bank routing number?

The US Metro Bank routing number is 122244427. It is the primary ABA routing transit number registered to US Metro Bank, headquartered in Garden Grove, CA. A bank can hold more than one routing number, so this is the one on record for the institution, not necessarily the one printed on every check. The number comes from the FFIEC National Information Center institution record, last refreshed here on October 8, 2026.

What is the US Metro Bank wire routing number?

This page lists 122244427, the primary routing number registered to US Metro Bank. The record does not say whether the bank uses the same number for wire transfers, and many banks use a separate routing number for domestic wires. Confirm the wire routing number with US Metro Bank before sending a wire.

Is ABA number 122244427 the routing number for US Metro Bank?

Yes. ABA number 122244427 is the primary routing number registered to US Metro Bank. Check it against the routing number on a check or in your online banking before sending an ACH payment, because a bank can use different numbers by region or product.

Which bank uses routing number 122244427?

Routing number 122244427 belongs to US Metro Bank, headquartered in Garden Grove, CA. It is the bank's primary ABA routing number (FDIC certificate 58310).

Routing numbers of similar-size institutions in California

Credit union, Gardena, CA

Northrop Grumman Federal Credit Union: 322276088

Credit union, San Francisco, CA

San Francisco Federal Credit Union: 321076441

Credit union, San Jose, CA

Keypoint Credit Union: 321180515

Bank, Fresno, CA

FFB Bank: 121144146

Credit union, San Francisco, CA

San Francisco Fire Credit Union: 321076506

Credit union, Livermore, CA

Operating Engineers Local Union #3 Federal Credit Union: 321176260

Credit union, Oceanside, CA

Frontwave Credit Union: 322274925

Credit union, Fresno, CA

Noble Federal Credit Union: 321172510

All routing numbers in California