Discover Financial Illinois Routing Number

The routing number for Discover Financial Illinois is 031100649. This should work for all transaction types in the bank.

031100649

Discover Financial Illinois Routing number is the 9-digit bank code used for all transactions in the Illinois branches of the bank -- Direct Deposit, Wire Transfer, e-transfer, etc.

Please note that this routing number is also known as check routing numbers, routing transit numbers (RTNs), ABA numbers, and ACH routing numbers.

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