Big Brothers Big Sisters of Central Mass/Metrowest serves the following 40 towns and cities.
Acton, Ashland, Auburn, Boxborough, Boylston, Charlton, Dover, Dudley, Framingham, Grafton, Holden, Holliston, Hopkinton, Hudson, Leicester, Marlborough, Maynard, Millbury, Natick, Northborough, Northbridge, Oxford, Paxton, Princeton, Rutland, Sherborn, Shrewsbury, Southborough, Southbridge, Spencer, Sterling, Stow, Sturbridge, Sudbury, Sutton, Wayland, Webster, West Boylston, Westborough, Worcester