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