System Maintenance

We will be performing system maintenance this evening, 12/17, between 8:30 p.m. and 5:00 a.m. Customers may be unable to access Online Banking or Telephone Banking during all or part of this time. We apologize for any inconvenience this may cause.

News & Events

Merrimack County Savings Bank Foundation Announces Grants to State and Community Not-for-Profit Organizations

Donna Benson Retires from Merrimack County Savings Bank; Carol Bickford Promoted

Merrimack County Savings Bank makes $30,000 contribution in support of Home Ownership Education and Coaching Services

Important News About Debit Cards Used At Home Depot Between April and August

“Backoff” Virus Causes Increase in Credit/Debit Card Data Theft

Education Center

Be sure to check our latest cybersecurity resources for keeping safe online:


Pin-Based Debit Transactions Now Required for Certain Stores in 16 States Outside New Hampshire

Due to recent fraud trends in New York and Pennsylvania, a pin-based transaction is now required for Merrimack County Savings Bank debit cards at grocery stores, discount stores, department stores, hardware stores, toy stores, electronic stores, vending machines, drug stores and pharmacies when traveling to these 16 states. For more information, click here.

USPS Targeted by Cyber Attack

The US Postal Service (USPS) announced an employee database and a customer database were recently compromised by cyber attack. It does not appear that debit card information was compromised. We will post updates if details change. For more information, click here.