Routing Number- 271183125 - 1ST MID AMERICA CREDIT UNION, 731 E BETHALTO DR, BETHALTO, Illinois, ABA Routing Number, Phone No., Email, Address

Are you looking for 271183125 Routing Number full details, If yes then you have reached at right place because on this page we have extracted complete details of 271183125 Routing Number. which are updated in 2024. 271183125 is Routing Number of 1ST MID AMERICA CREDIT UNION in BETHALTO city of Illinois state. See full detail of this routing number and associated bank branch details.

271183125 - Routing Number Details

Routing Number271183125
Street Address731 E BETHALTO DR
StateIllinois, IL
Zip Code62010-0000
ACH Services Telephone(618) 258-3168
Date Of Last Revision090214 (MMDDYY)
Branch Phone No. [Show_Phone_No]
Email ID [Show_Email]
Location On Map

What is Routing Number?

An ABA routing transit number (ABA RTN) is a nine digit numerical code, used in the United States, which appears on the bottom of negotiable instruments such as cheques to identify the financial institution on which it was drawn. The ABA RTN was originally designed to facilitate the sorting, bundling, and shipment of paper cheques back to the drawer's (check writer's) account. As new payment methods were developed (ACH and Wire), the system was expanded to accommodate these payment methods.

The Routing Number is used for domestic transfer. To make money transfer, the Routing Number is used together with the bank account number of the recipient. For international inward money transfer, a SWIFT code must be used together with a Routing Number and Account Number.

The Routing Number is used by Federal Reserve Banks to process Fedwire funds transfers, and by the Automated Clearing House to process direct deposits, bill payments, and other such automated transfers.

The format of Routing Number is as follows:-


  • The first four two digits (XXXX) is the Federal Reserve Routing Symbol.
  • The next four digits (YYYY) is American Bankers Association (ABA) Institution Identifier.
  • The last one digit (Z) is the check digit.
Federal Reserve Routing Symbol ABA Institution Identifier Check Digit

Search By Routing Number