Area Code 413 History:
Area code 413 was put into service.
Counties in Massachusetts within area code 413 include:
Berkshire County, Franklin County, Hampden County, Hampshire County, and Worcester County.
Major cities or places in Massachusetts within area code 413 include:
Area code 413 serves western Massachusetts including the larger cities and communities of Chicopee, Holyoke, Northampton, Pittsfield, Springfield, West Springfield and Westfield in addition to many smaller communities.