31 ZIP Code Tabulation Areas in Hamilton County, Tennessee. The population-weighted median household income is about $76,047, the median home value about $315,869, and 63.5% of occupied homes are owner-occupied.
- 31
- ZIP codes
- 423.7K
- Population
- 53
- Data points
Hamilton County at a glance
- $76,047
- Median household income
- $315,869
- Median home value
- 39.5
- Median age
- 63.5%
- Owner-occupied
- 188,241
- Housing units
Income, home value, and age are population-weighted averages of the ZIP-level medians in the file. Counts are exact.
Top 5 Hamilton County ZIP codes by median household income| # | ZIP | City | Population | Homeowner % | Median HH $ |
|---|
| 1 | 37350 | Lookout Mountain | 2,111 | 94.5% | $201,000 |
| 2 | 37302 | Apison | 5,082 | 76.6% | $128,885 |
| 3 | 37377 | Fairmount | 17,188 | 85.9% | $119,636 |
| 4 | 37363 | Apison | 42,093 | 75.2% | $97,399 |
| 5 | 37341 | Chattanooga | 15,591 | 81.4% | $92,120 |
Top 5 Hamilton County ZIP codes by population| # | ZIP | City | Population | Homeowner % | Median HH $ |
|---|
| 1 | 37421 | Chattanooga | 52,985 | 60.2% | $82,517 |
| 2 | 37343 | Chattanooga | 45,101 | 76% | $82,227 |
| 3 | 37363 | Apison | 42,093 | 75.2% | $97,399 |
| 4 | 37311 | Apison | 30,720 | 46.6% | $47,153 |
| 5 | 37379 | Flat Top Mountain | 29,430 | 82.5% | $88,875 |
Top 5 Hamilton County ZIP codes by Homeowner GDP| # | ZIP | City | Population | Homeowner % | Median HH $ | Homeowner GDP |
|---|
| 1 | 37363 | Apison | 42,093 | 75.2% | $97,399 | $1.2B |
| 2 | 37343 | Chattanooga | 45,101 | 76% | $82,227 | $1.1B |
| 3 | 37421 | Chattanooga | 52,985 | 60.2% | $82,517 | $1.1B |
| 4 | 37379 | Flat Top Mountain | 29,430 | 82.5% | $88,875 | $833.6M |
| 5 | 37377 | Fairmount | 17,188 | 85.9% | $119,636 | $658.1M |
Homeowner GDP = owner-occupied units × median household income — a proxy for aggregate homeowner spending power in a ZIP, useful for scoring market opportunity. Not an official economic statistic.
Densest: 37315 (Collegedale) at 14,402 people/sq mi. Least dense: 37338 (Graysville) at 46 people/sq mi.
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