Comparison to Surrounding Areas
The median household income ($75,799) for 37709 is less than the median household income for Blaine city ($77,092). But it's more than 37871 ($70,938), 37848 ($-1), 37861 ($52,265), 37721 ($64,892), 37779 ($51,357), 37806 ($59,605), 37820 ($66,616), Knox County ($74,222), and Grainger County ($50,538).
| 37709 | $75,799 |
| Blaine city | $77,092 |
| Grainger County | $50,538 |
| Knox County | $74,222 |
Get Median Household Income for all Zip Codes in Tennessee.
The average household income ($90,213) for 37709 is less than the average household income for 37848 ($104,981), Knox County ($104,460), and Blaine city ($92,869). But it's more than 37806 ($78,939), 37721 ($85,365), 37779 ($70,812), 37871 ($87,287), 37820 ($77,323), 37861 ($75,381), and Grainger County ($70,414).
| 37709 | $90,213 |
| Blaine city | $92,869 |
| Grainger County | $70,414 |
| Knox County | $104,460 |
Get Average Household Income for all Zip Codes in Tennessee.
The per-capita income for 37709 is $33,898. The per capita income ($33,898) for 37709 is less than the per capita income for 37806 ($34,456), 37848 ($46,011), and Knox County ($43,351). But it's more than 37779 ($27,888), 37861 ($31,628), 37871 ($33,342), 37721 ($33,223), 37820 ($31,343), Grainger County ($29,350), and Blaine city ($31,838).
| 37709 | $33,898 |
| Blaine city | $31,838 |
| Grainger County | $29,350 |
| Knox County | $43,351 |
Get Per-Capita Income for all Zip Codes in Tennessee.
4.8% of households make over $200,000 a year. The percent high income households (4.8%) for 37709 is less than the percent high income households for 37721 (5.0%), 37806 (5.0%), 37861 (5.4%), and Knox County (10.8%). But it's more than 37779 (0.3%), 37820 (3.8%), 37848 (0.0%), 37871 (3.9%), Grainger County (4.1%), and Blaine city (4.2%).
| 37709 | 4.8% |
| Blaine city | 4.2% |
| Grainger County | 4.1% |
| Knox County | 10.8% |
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 | |
|---|---|---|---|---|
| 37709 | $-1 | $73,696 | $108,409 | $43,056 |
| Blaine city | $-1 | $69,107 | $112,143 | $40,781 |
| Grainger County | $51,250 | $61,175 | $56,932 | $34,193 |
| Knox County | $36,934 | $81,342 | $92,324 | $56,033 |
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 37709 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+ | |||||
| 37709 | +/-$10,003 | +/-$14,171 | +/-$4,639 | +/-3.2% | +/-$-1 | +/-$11,202 | +/-$18,586 | +/-$21,213 |
| Blaine city | +/-$10,583 | +/-$15,377 | +/-$4,528 | +/-3.5% | +/-$-1 | +/-$17,730 | +/-$16,556 | +/-$30,191 |
| Grainger County | +/-$2,961 | +/-$5,858 | +/-$2,613 | +/-1.2% | +/-$6,760 | +/-$11,542 | +/-$11,395 | +/-$5,408 |
| Knox County | +/-$1,390 | +/-$2,056 | +/-$779 | +/-0.5% | +/-$2,658 | +/-$2,038 | +/-$3,711 | +/-$2,291 |