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Middlefield Banking CO Routing Numbers

2 routing numbers across 1 state.

Middlefield Banking CO FAQ

How many routing numbers does Middlefield Banking CO have?
Middlefield Banking CO has 2 routing numbers across 1 state. Large banks often have different routing numbers for different regions or transaction types.
Which Middlefield Banking CO routing number should I use?
Use the routing number for the state where your account was opened. For wire transfers, contact Middlefield Banking CO directly — they may use a separate wire routing number.

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