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