Contact Us


Main Office

You can call the credit union at: 631-661-4800 ext. 371

Or, by clicking below:

Call Us

Debit Card
If you have questions about your MRFCU debit card, after our normal business hours, you can call 1-888-241-2510. Or, click the below link:

Call Us

If it is still within our normal business hours, please contact us at our Main Office.


Contact Form

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Your Message


Secure Email

Please utilize the below link to send email messages, and attachments securely through the credit union:

Email Us

Alternate Locations

MRFCU Office