| Locality | Post Code |
|---|---|
| Apison, Hamilton | 37302 |
| Bakewell, Hamilton | 37304, 37373 |
| Birchwood, Hamilton | 37308 |
| Chattanooga, Hamilton | 37402, 37403, 37404, 37405, 37406, … |
| Chickamauga, Hamilton | 37424 |
| College Dale, Hamilton | 37315, 37363 |
| East Ridge, Hamilton | 37412 |
| Harrison, Hamilton | 37341 |
| Hixson, Hamilton | 37343 |
| Lakesite, Hamilton | 37379 |
| Lookout Mountain, Hamilton | 37350 |
| Lupton City, Hamilton | 37351 |
| Ooltewah, Hamilton | 37363 |
| Red Bank, Hamilton | 37415 |
| Ridgeside, Hamilton | 37411 |
| Sale Creek, Hamilton | 37373 |
| Signal Mountain, Hamilton | 37377 |
| Soddy Daisy, Hamilton | 37379 |
| Walden, Hamilton | 37377 |