UNION BANK Routing Numbers
13 routing numbers across 9 states.
Arizona(1)
Arkansas(1)
Louisiana(1)
Michigan(2)
North Carolina(2)
North Dakota(2)
Tennessee(1)
Vermont(1)
West Virginia(2)
UNION BANK FAQ
How many routing numbers does UNION BANK have?
UNION BANK has 13 routing numbers across 9 states. Large banks often have different routing numbers for different regions or transaction types.
Which UNION BANK routing number should I use?
Use the routing number for the state where your account was opened. For wire transfers, contact UNION BANK directly — they may use a separate wire routing number.
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