1ST NATL BK Routing Numbers
2 routing numbers across 2 states.
Illinois(1)
Minnesota(1)
1ST NATL BK FAQ
How many routing numbers does 1ST NATL BK have?
1ST NATL BK has 2 routing numbers across 2 states. Large banks often have different routing numbers for different regions or transaction types.
Which 1ST NATL BK routing number should I use?
Use the routing number for the state where your account was opened. For wire transfers, contact 1ST NATL BK directly — they may use a separate wire routing number.
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