Cathay Bank California Routing Number

The routing number for Cathay Bank California is 122203950. This should work for all transaction types in the bank.

122203950

Cathay Bank California Routing number is the 9-digit bank code used for all transactions in the California branches of the bank -- Direct Deposit, Wire Transfer, e-transfer, etc.

Please note that this routing number is also known as check routing numbers, routing transit numbers (RTNs), ABA numbers, and ACH routing numbers.

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