A routing number (sometimes also referred to as a Routing Transit Number or ABA Number) is a nine digit code used in the United States used to identify a financial institution for the purposes of money transfer.

Centrue Bank's ABA/Routing Number

Centrue's routing number is 071901837. You can find this number at the bottom of a Centrue check. You will see three groups of numbers. The first group is your routing number. The second is your account number, and the third is your check number.