Comparison to Surrounding Areas
The median household income ($82,517) for 37421 is less than the median household income for 30736 ($83,821) and 37363 ($97,399). But it's more than 37406 ($44,850), 37411 ($56,579), 37412 ($62,508), 37416 ($70,705), Hamilton County ($76,183), and Chattanooga city ($64,523).
| 37421 | $82,517 |
| Chattanooga city | $64,523 |
| Hamilton County | $76,183 |
Get Median Household Income for all Zip Codes in Tennessee.
The average household income ($110,497) for 37421 is less than the average household income for 37363 ($122,167). But it's more than 37406 ($63,611), 37412 ($77,800), 37416 ($84,989), 30736 ($103,503), 37411 ($79,161), Hamilton County ($108,057), and Chattanooga city ($95,469).
| 37421 | $110,497 |
| Chattanooga city | $95,469 |
| Hamilton County | $108,057 |
Get Average Household Income for all Zip Codes in Tennessee.
The per-capita income for 37421 is $47,620. The per capita income ($47,620) for 37421 is less than the per capita income for 37363 ($48,995). But it's more than 37406 ($26,872), 37412 ($35,603), 37416 ($39,118), 30736 ($39,421), 37411 ($33,986), Hamilton County ($45,341), and Chattanooga city ($41,600).
| 37421 | $47,620 |
| Chattanooga city | $41,600 |
| Hamilton County | $45,341 |
Get Per-Capita Income for all Zip Codes in Tennessee.
12.4% of households make over $200,000 a year. The percent high income households (12.4%) for 37421 is less than the percent high income households for 37363 (13.7%). But it's more than 37406 (4.2%), 37412 (4.3%), 37416 (6.6%), 30736 (10.6%), 37411 (5.6%), Hamilton County (11.5%), and Chattanooga city (9.3%).
| 37421 | 12.4% |
| Chattanooga city | 9.3% |
| Hamilton County | 11.5% |
Get High Income Households for all Zip Codes in Tennessee.
| under 25 years | 25 to 44 years | 45 to 64 years | 65 years and over | |
|---|---|---|---|---|
| 37421 | $59,928 | $89,073 | $97,174 | $65,500 |
| Chattanooga city | $44,728 | $75,289 | $72,381 | $50,374 |
| Hamilton County | $45,662 | $85,648 | $93,179 | $56,058 |
Get Median Household Income by Age of Householder for all Zip Codes in Tennessee.
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All income statistics above are the most current, comparable income statistics available from the US Census Bureau and are from the American Community Survey 2024 5-year estimates. You can find this information and other demographics for 37421 on the US Census Bureau’s website. These values are in 2024 inflation-adjusted dollars and were downloaded on 29 January 2026.
Margins of error for the income data are:
| Median Household Income | Average Household Income | Per Capita Income | High Income Households | Median Household Income by Age of Householder | ||||
|---|---|---|---|---|---|---|---|---|
| under 25 | 25 to 44 | 45 to 64 | 65+ | |||||
| 37421 | +/-$3,937 | +/-$5,807 | +/-$2,315 | +/-1.8% | +/-$6,360 | +/-$8,531 | +/-$14,572 | +/-$5,237 |
| Chattanooga city | +/-$1,964 | +/-$3,063 | +/-$1,362 | +/-0.9% | +/-$6,568 | +/-$5,714 | +/-$7,032 | +/-$2,497 |
| Hamilton County | +/-$1,947 | +/-$2,271 | +/-$896 | +/-0.6% | +/-$5,195 | +/-$4,471 | +/-$3,681 | +/-$2,287 |