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Mercantile Bank of Michigan Routing Numbers

9 routing numbers across 1 state.

Mercantile Bank of Michigan FAQ

How many routing numbers does Mercantile Bank of Michigan have?
Mercantile Bank of Michigan has 9 routing numbers across 1 state. Large banks often have different routing numbers for different regions or transaction types.
Which Mercantile Bank of Michigan routing number should I use?
Use the routing number for the state where your account was opened. For wire transfers, contact Mercantile Bank of Michigan directly — they may use a separate wire routing number.

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