West Coast Community 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 West Coast Community Bank routing number?

The West Coast Community Bank routing number is 121143736. It is the primary ABA routing transit number registered to West Coast Community Bank, headquartered in Santa Cruz, 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 West Coast Community Bank wire routing number?

This page lists 121143736, the primary routing number registered to West Coast Community 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 West Coast Community Bank before sending a wire.

Is ABA number 121143736 the routing number for West Coast Community Bank?

Yes. ABA number 121143736 is the primary routing number registered to West Coast Community 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 121143736?

Routing number 121143736 belongs to West Coast Community Bank, headquartered in Santa Cruz, CA. It is the bank's primary ABA routing number (FDIC certificate 57591).

Routing numbers of similar-size institutions in California

Credit union, Santa Cruz, CA

Santa Cruz Community Credit Union: 321180939

Credit union, Rancho Cucamonga, CA

Arrowhead Federal Credit Union: 322282603

Credit union, Santa Ana, CA

Orange County's Federal Credit Union: 322281989

Credit union, Burbank, CA

Partners Federal Credit Union: 322274242

Credit union, Monterey Park, CA

F & a Federal Credit Union: 322078383

Bank, Los Angeles, CA

Open Bank: 122043958

Bank, Santa Rosa, CA

Exchange Bank: 121101985

Bank, La Jolla, CA

CalPrivate Bank: 122244029

All routing numbers in California