USBankCodes

IL Bank Routing Numbers

Complete directory of 42 banks and credit unions in IL with their official ABA routing numbers.

Bank Name Routing Number
BMO Harris Bank 271070801
BMO Bank N.A. 071000013
Chase Bank IL 071923284
Northern Trust 071000288
Illinois Credit Union 076322766
Illinois Credit Union 079071363
Illinois State Bank 076655429
Bristol Trust Company 078681376
Illinois Community Bank 071872923
Springfield Community Bank 073853552
Dayton Credit Union 076937121
Manchester State Bank 072900933
Riverside Trust Company 071273614
Illinois Federal Credit Union 075207375
Illinois State Bank 073780773
Illinois Savings Bank 075412945
Georgetown Trust Company 073194263
Ashland Trust Company 073949097
Illinois Credit Union 071577137
Illinois State Bank 072526568
Illinois Savings Bank 072983869
Franklin Credit Union 075006449
Illinois State Bank 078381656
Illinois Trust Company 075835131
Illinois Savings Bank 077817449
Illinois Trust Company 077778868
Salem Community Bank 078768281
Chester Federal Credit Union 077304750
Riverside Credit Union 073380126
Fairview Savings Bank 072412450
Illinois Credit Union 077123626
Fairview Community Bank 076071528
Riverside State Bank 077795789
Springfield Community Bank 072049658
Illinois Community Bank 071562753
Georgetown Trust Company 071725949
Arlington Savings Bank 072432688
Madison Trust Company 073220585
Illinois Savings Bank 074260492
Illinois State Bank 071871341
Dayton State Bank 077672720
Chester Federal Credit Union 072746512

About Banking in IL

IL is home to 42 financial institutions, including major national banks, regional banks, and local credit unions. Each institution has a unique 9-digit ABA routing number used for electronic transactions, wire transfers, and direct deposits.

How to Find Your IL Bank's Routing Number

You can find your routing number on your checks (the first 9 digits at the bottom left), through your bank's mobile app, or by searching our directory above. Make sure to use the correct routing number for your specific branch and transaction type.