The routing number for Mid-Atlantic Federal Credit Union is 255077477.

Mid-Atlantic Federal Credit Union is located at this address: P.O. Box 2270, Germantown, Maryland.

In case of mail delivery, this is the full address you should use:

Mid-Atlantic Federal Credit Union
P.O. Box 2270
Germantown
Maryland
20875-2270

To contact Mid-Atlantic Federal Credit Union by phone, call: (301) 944-1739

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This page has the contact information and routing numbers for Mid-Atlantic Federal Credit Union.

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We are working hard to keep the site updated, however, we cannot guarantee that the information on the site is fully updated at any point in time as changes may occur at any time we encourage you to validate the information with your bank.

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Routing Numbers General Information

Routing number is a 9 digit number given to a bank by the ABA (American Bankers Association) in order to recognize the bank for which payment is being sent to.

Routing numbers are often called ABA numbers, Check routing numbers, or Routing transit numbers (RTN).

Routing numbers change from bank to bank and from one bank location to another, there are also different routing numbers for different transactions.

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