Ensuring a vibrant, flourishing downtown is the primary mission of the Downtown Knoxville Alliance (DKA). Formed in 1993 as a Central Business Improvement District (CBID), the district encompasses a 0.67-square-mile area and is supported by a special assessment to property owners that is used to make improvements, enhance services and promote downtown. The DKA continually focuses on attracting and retaining a thriving community of residents, businesses and visitors in Downtown Knoxville.