CITIZENS BUSINESS BANK Routing Numbers
22 routing numbers across 1 state.
California(22)
121142148
Ontario, CA
121142397
Ontario, CA
122040090
Ontario, CA
122200759
Ontario, CA
122203471
Ontario, CA
122234149
Ontario, CA
122237544
Ontario, CA
122237612
Ontario, CA
122238048
Ontario, CA
122238543
Ontario, CA
122239937
Ontario, CA
122240010
Ontario, CA
122240104
Ontario, CA
122240450
Ontario, CA
122240667
Ontario, CA
122240670
Ontario, CA
122240696
Ontario, CA
122240764
Ontario, CA
122240890
Ontario, CA
122241912
Ontario, CA
122242759
Ontario, CA
122243541
Ontario, CA
CITIZENS BUSINESS BANK FAQ
How many routing numbers does CITIZENS BUSINESS BANK have?
CITIZENS BUSINESS BANK has 22 routing numbers across 1 state. Large banks often have different routing numbers for different regions or transaction types.
Which CITIZENS BUSINESS BANK routing number should I use?
Use the routing number for the state where your account was opened. For wire transfers, contact CITIZENS BUSINESS BANK directly — they may use a separate wire routing number.
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