Area code 401 serves the entire state of Rhode Island, including the major city of Warwick. This area code covers a region known for its rich history, vibrant communities, and coastal charm. For business owners, using area code 401 offers the advantage of being easily recognizable to local residents, which can foster trust and establish a strong local presence. The region's thriving economy, coupled with its close-knit community feel, makes it an ideal location for businesses looking to connect with loyal customers and enjoy growth opportunities in a supportive environment.