Area code 855 is a toll-free code used throughout the United States, Canada, and parts of the Caribbean, serving as a modern alternative to traditional 800 numbers. Like other toll-free codes (e.g., 888, 877, 866), 855 allows businesses and organizations to receive incoming calls without charging the caller. It is ideal for customer service centers, nonprofits, helplines, nationwide campaigns, and companies wanting a professional, accessible image. 855 was introduced to expand the pool of available toll-free numbers as demand increased with mobile and VoIP growth. There is no geographic association with an 855 number, which helps businesses maintain a national presence and receive calls from clients across any time zone without appearing tied to a specific region. If you're launching a new product line, running ads, or offering customer support across multiple markets, 855 offers the simplicity and professionalism needed for broad reach.