Cities Served: Ayer, Shirley, West Groton, Devens, Groton, Harvard, Still River, Littleton, Pepperell, Boxborough, Westford, Lancaster, Lunenburg, Leominster, Townsend, Dunstable, Village Of Nagog Woods, Bolton, Acton, South Lancaster, West Townsend, Hollis, Tyngsboro, North Chelmsford, Stow, Nashua, Clinton, Fitchburg, Maynard, Sterling, Hudson, Lowell, Chelmsford, Brookline, Carlisle, Berlin, Ashby, Concord, Greenville, East Princeton, Billerica, North Billerica, Westminster, Sudbury, Marlborough, Princeton, Boylston, West Boylston, Dracut, Nutting Lake, Bedford, Pelham, Milford, Northborough, Hanscom Afb, Ashburnham, New Ipswich, Lincoln, Southborough, Framingham, Wayland, Tewksbury, Jefferson, Pinehurst, Gardner, Merrimack, Fayville, Litchfield, Wilton, Holden, Amherst, Waltham, Lexington, Burlington, Worcester
