The Nine-Twelve District is a major area of downtown Cleveland, in the U.S. state of Ohio, that is the re-branding of the former Financial District of Cleveland. This re-branding has largely been championed by the Downtown Cleveland Alliance. The name refers to the two major commercial avenues between which the district lies, East 9th Street and East 12th Street, with Lakeside Avenue and Euclid Avenue serving as the northern and southern boundaries, respectively. This revamping and reboot of the Cleveland Central Business District has occurred because property and business owners demanded more investment in the central area. The district is home to the newly expanded Cuyahoga County Headquarters.