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Routing Number

The ABA routing number is a 9-digit number assigned to financial institutions by the American Bankers Asssociation (ABA) to identify the financial institution upon which a payment was drawn. Routing numbers are sometimes referred to as check routing numbers, ABA numbers or routing transit numbers (RTN).

MCSB Routing Number

Merrimack County Savings Bank Routing Number: 211470225

Community Involvement