CITIZENS BUSINESS BANK - Routing Numbers

What is a routing number?

Your bank routing number is a 9-digit code used to identify a financial institution in a transaction. It's based on the location of the bank where your account was opened. It is also referred to as an RTN, a routing transit number or an ABA routing number and can be easily be found printed on the bottom left side of your check. You can also find your routing number in your online banking portal.

The most common types of encountered transactions are ACH and wire transfers. Some banks and financial institutions usually have multiple routing numbers serving different purposes, geographical regions, and branches. The Federal Reserve Banks require routing numbers to process Fedwire funds transfers and the ACH network requires them to process electronic funds transfers (for example direct deposits and bill payments).

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When you'll need a CITIZENS BUSINESS BANK routing number?

A routing number is required in a variety of situations, including setting up direct deposit, automatic loan payments or recurring transfers like bill payments.

You’ll also need it when you file taxes to receive your tax refund or debit a tax payment, or when you conduct Automated Clearing House (ACH), transfers between different bank accounts.

Generally, you'll only need your routing number when funds are being directly transferred to or from your bank account — never for debit card or credit card purchases.

Where to find the CITIZENS BUSINESS BANK routing number on a paper check?

The ABA Check Routing Number is on the bottom left hand side of any check issued by CITIZENS BUSINESS BANK.

Sample bank check displaying the bank routing number printed at the bottom left corner of your checks
In some cases, the order of the checking account number and check serial number is reversed.

CITIZENS BUSINESS BANK routing numbers

Use the "Search" box to filter by city, state, address, routing number. Click on the routing number link in the table below to navigate to it and see all the information about it (address, telephone number, zip code, etc.).

Filter
No.Routing Number Address City State 
1121142148PO BOX 3938ONTARIOCALIFORNIA
21211423973833 EBONY STONTARIOCALIFORNIA
31220400903833 EBONY STONTARIOCALIFORNIA
41222007593833 EBONY STONTARIOCALIFORNIA
51222034713833 EBONY STONTARIOCALIFORNIA
61222341493833 EBONY STONTARIOCALIFORNIA
71222375443833 EBONY STONTARIOCALIFORNIA
8122237612PO BOX 3938ONTARIOCALIFORNIA
9122238048PO BOX 3938ONTARIOCALIFORNIA
101222385433833 EBONY STONTARIOCALIFORNIA
111222399373833 EBONY STONTARIOCALIFORNIA
121222400103833 EBONY STONTARIOCALIFORNIA
131222401043833 EBONY STONTARIOCALIFORNIA
14122240450PO BOX 3938ONTARIOCALIFORNIA
151222406673833 EBONY STONTARIOCALIFORNIA
16122240670PO BOX 3938ONTARIOCALIFORNIA
17122240696PO BOX 3938ONTARIOCALIFORNIA
18122240764PO BOX 3938ONTARIOCALIFORNIA
191222408903833 EBONY STONTARIOCALIFORNIA
20122241912PO BOX 3938ONTARIOCALIFORNIA
21122242759PO BOX 3938ONTARIOCALIFORNIA
221222435413833 EBONY STONTARIOCALIFORNIA

The routing / transit number can also be identified from the translation table below. Select / Identify the routing number associated with the region where the account was initially opened.

Region
Routing Number
Region
Routing Number

CALIFORNIA

CALIFORNIA

CALIFORNIA

Ways to find your CITIZENS BUSINESS BANK routing number online

Here are several ways available to you to find your ABA routing number:

For your bank to process the payment quickly and securely, you should always check routing numbers with your bank or your recipient.

How are SWIFT / BIC codes, IBANs, sort codes, and routing numbers different?

If you're planning to send or receive money through your bank, you will likely come across unfamiliar terms such as routing number (ABA), SWIFT / BIC code, IBAN, and sort code. What exactly are these acronyms, and what are they used for? Well, all of them seemingly do much of the same thing which is to help banks identify where your money needs to go when being transferred, but each is required in specific situations because different countries and banks have different processes and requirements.

SWIFT / BIC codes are 8 or 11-digit codes that uniquely identify banks and financial institutions worldwide. Unlike routing numbers, these codes are used for international payments.

IBANs are international bank account numbers that identify the country, financial institution, and individual bank accounts. They're mainly issued by banks in the Eurozone, but other countries are starting to adopt them as well.

Sort Codes are 6-digit numbers used for domestic transfers in the United Kingdom which identify the bank and the branch where a bank account is held.

Routing numbers are 9-digit codes used in the US to identify banks when processing domestic ACH payments or wire transfers. These are not required when making payments outside the United States.

Transit numbers are 9-digit codes used in Canada for electronic funds transfers. They identify a specific Canadian bank and branch where a payment will be sent.

Note: This website provides a quick and easy way to search & find routing numbers for banks and other financial institutions in the United States. If you're not sure which routing number to use contact your bank directly. You can call your bank using the phone number listed on your debit/credit card or send a message through your online banking system. Using the wrong routing number can lead to delays in processing the transfer.