Chattanooga, TN

ZIP code 37409 covers parts of Chattanooga’s St. Elmo neighborhood and the lower slopes of Lookout Mountain in southeastern Tennessee. Notable landmarks include Ruby Falls, an underground waterfall attraction, and the lower station of the Lookout Mountain Incline Railway, which climbs to the mountain’s summit. The historic St. Elmo district is another defining feature, with residential streets and local businesses near the railway.