The U.S. now has nearly 15,000 cannabis dispensaries, surpassing the approximately 13,500 McDonald's locations. This reflects a major shift in consumer trends, with 54% of Americans living in areas where recreational marijuana is legal, and 74% in states where it's legal for either recreational or medical use. California has the most dispensaries, while Oklahoma has the highest number per capita. New Jersey and Delaware are making strides in cannabis regulation, with New Jersey introducing digital medicinal cannabis patient cards.