News Potomac Mills to Host Family-Friendly Halloween Trick-or-Treat Event By Potomac Local News Published October 27, 2024 at 1:20PM Potomac Mills mall at 2700 Potomac Mills Circle in Woodbridge. This article is FREE to read. Please Sign In or Create a FREE Account. Thank you. Author Potomac Local News View all posts #Community #Events #Potomac Mills #Woodbridge