United Way of Acton-Boxborough, Inc. Share: Non-Profit Organization United Way of Acton-Boxborough, Inc. Visit Website Request Info 537 Massachusetts Avenue Suite 101 Acton, MA 01720 (978) 263-1777 (978) 263-1863 (fax) http://www.abuw.org Facebook Map What's Nearby? Distance: 5 10 15 20 25 50 mi.