The ZIP code (not 014720, which is an invalid six-digit number) refers to a specific United States Postal Service PO Box delivery area in Shirley, Massachusetts.
The town transitioned from an agricultural community to a small industrial center in the 19th century, utilizing water power from its local rivers for paper and cotton mills.
As of recent Census data, Shirley has a population of approximately 7,431 people .
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
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
Shirley is a historic town in Middlesex County , roughly 40 miles northwest of Boston.
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.