Hamilton County, Tennessee ZIP Codes
- ZIP records
25 - Cities represented
12 - Sum of listed ZIP population estimates
355,720
Population sum includes positive estimates in these ZIP records; it is not an official county population.
Top ZIP Codes by Population
| Rank | ZIP Code | City | Population estimate |
|---|---|---|---|
| 1 | 37421 | Chattanooga | 52,985 |
| 2 | 37343 | Hixson | 45,101 |
| 3 | 37363 | Ooltewah | 42,093 |
| 4 | 37379 | Soddy Daisy | 29,430 |
| 5 | 37415 | Chattanooga | 24,181 |
| 6 | 37412 | Chattanooga | 21,864 |
| 7 | 37411 | Chattanooga | 18,997 |
| 8 | 37377 | Signal Mountain | 17,188 |
| 9 | 37341 | Harrison | 15,591 |
| 10 | 37404 | Chattanooga | 14,737 |
Cities in Hamilton County
- Apison
- Birchwood
- Chattanooga
- Collegedale
- Harrison
- Hixson
- Lookout Mountain
- Lupton City
- Ooltewah
- Sale Creek
- Signal Mountain
- Soddy Daisy
ZIP Directory
- ZIP 37302
- ZIP 37308
- ZIP 37315
- ZIP 37341
- ZIP 37343
- ZIP 37350
- ZIP 37351
- ZIP 37363
- ZIP 37373
- ZIP 37377
- ZIP 37379
- ZIP 37402
- ZIP 37403
- ZIP 37404
- ZIP 37406
- ZIP 37407
- ZIP 37408
- ZIP 37409
- ZIP 37410
- ZIP 37411
- ZIP 37412
- ZIP 37415
- ZIP 37416
- ZIP 37421
- ZIP 37450
Browse all ZIP data for Tennessee
Methodology: Records are grouped by the source file's listed county and state. Population sums add positive ZIP-level estimates and are not official county totals; city counts use distinct city labels in the source.