NORTHWESTERN BANK Routing Numbers
3 routing numbers across 3 states.
Iowa(1)
Minnesota(1)
Wisconsin(1)
NORTHWESTERN BANK FAQ
How many routing numbers does NORTHWESTERN BANK have?
NORTHWESTERN BANK has 3 routing numbers across 3 states. Large banks often have different routing numbers for different regions or transaction types.
Which NORTHWESTERN BANK routing number should I use?
Use the routing number for the state where your account was opened. For wire transfers, contact NORTHWESTERN BANK directly — they may use a separate wire routing number.
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