The town covers approximately 15.9 square miles , with a landscape defined by the Nashua and Squannacook Rivers.
It sits adjacent to Ayer , Townsend, and Lunenburg, acting as a quiet suburban hub with strong ties to the regional MBTA commuter rail . Historical Foundations 014720 zip
Settled in and officially incorporated in 1753 , Shirley holds deep roots in early American history. The town covers approximately 15
Residents have access to over 20 green spaces, including the Squannacook River Wildlife Management Area, fostering a community focused on outdoor recreation and nature preservation. 014720 zip
While the general residential area of Shirley uses 01464 , the 01472 code serves as a unique identifier for business and personal correspondence managed through the central Shirley post office. Geographic and Administrative Context