Chattanooga, TN is located in Hamilton County. It is home to 40827 people. The median household income is $46,828.00 (Source: 2000 Census). The average home value was $119,400.00 (Source: 2000 Census). Nearby towns and cities include Hixson, Ooltewah, Soddy Daisy, Signal Mountain, Harrison. Find listings of real estate for sale in Chattanooga below.