Old Second National Bank Routing Numbers

In our record, Old Second National Bank has a total of 6 routing numbers.

Routing NumberProcess FedACHProcess FedwireLocationRegistered Name
071001122YYAurora, ILOld Second Bank/aurora
071900760YYAurora, ILOld Second Natl Bk Aurora
071910187YYAurora, ILOld Second Natl Bk Aurora
071916822YYAurora, ILOld Second Natl Bk Aurora
071922887YYAurora, ILOld 2nd Natl Bk Aurora
071926867YNAurora, ILOld Second Natl Bank


A routing number is a nine digit code, used in the United States to identify the financial institution. Routing numbers are used by Federal Reserve Banks to process Fedwire funds transfers, and ACH(Automated Clearing House) direct deposits, bill payments, and other automated transfers. The routing number can be found on your check.
bank check routing number

The routing number information on this page was updated on Mar. 25, 2024

Banks Nearby

Old National Bank, NB&T ELBURN BRANCH (0.2 miles)
Full Service Brick and Mortar Office
930 N Main St
Elburn, IL 60119
American Bank and Trust Company, KANELAND/ELBURN BRANCH (0.6 miles)
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8 S Main St
Elburn, IL 60119
Old Second National Bank, WASCO BRANCH (4.3 miles)
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40w 422 Il-64
Wasco, IL 60183
Resource Bank, KANEVILLE BRANCH (5.1 miles)
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2s101 Harter Rd
Kaneville, IL 60144
First State Bank, ST. CHARLES WEST BRANCH (6.5 miles)
Full Service Brick and Mortar Office
2601 Oak St
Saint Charles, IL 60175

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