The celebration of Halloween in the United States represents a significant cultural phenomenon. Originating from ancient Celtic traditions and evolving through centuries of immigration and adaptation, it is characterized by distinct customs, including costuming, trick-or-treating, and festive decorations.
Its widespread observance offers several economic and social advantages. The holiday fuels significant retail spending related to costumes, candy, and decorations, contributing to local economies. Moreover, it provides opportunities for community engagement and family bonding through organized events and shared experiences. Historically, the American version of this holiday has incorporated influences from various ethnic groups, shaping its unique identity.