Rules for ZIP Code 37421

ZIP code 37421 is governed by the city of Chattanooga, TN, home to about 93% of the ZIP's residents. The ordinances shown below come from Chattanooga's own code and apply to residential and commercial properties within its limits, from noise restrictions and parking to building permits and animal regulations.

Each topic below links to the full ordinance breakdown with specific code sections, fine amounts, and answers to common questions. Each page quotes the official code section and links to its source.