OLD SECOND NATL BK AURORA Routing Numbers
3 routing numbers across 1 state.
OLD SECOND NATL BK AURORA FAQ
How many routing numbers does OLD SECOND NATL BK AURORA have?
OLD SECOND NATL BK AURORA has 3 routing numbers across 1 state. Large banks often have different routing numbers for different regions or transaction types.
Which OLD SECOND NATL BK AURORA routing number should I use?
Use the routing number for the state where your account was opened. For wire transfers, contact OLD SECOND NATL BK AURORA directly — they may use a separate wire routing number.
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