Comparison to Surrounding Areas
The median household income ($60,013) for 37921 is less than the median household income for 37849 ($84,275), 37909 ($66,984), 37919 ($72,645), 37923 ($73,699), 37931 ($92,150), and Knox County ($74,222). But it's more than 37902 ($50,161), 37912 ($47,416), 37916 ($14,925), 37917 ($54,423), and Knoxville city ($54,039).
| 37921 | $60,013 |
| Knoxville city | $54,039 |
| Knox County | $74,222 |
Get Median Household Income for all Zip Codes in Tennessee.
The average household income ($74,548) for 37921 is less than the average household income for 37931 ($109,520), 37919 ($141,010), 37923 ($91,347), 37849 ($102,447), 37902 ($109,790), 37909 ($94,132), Knox County ($104,460), and Knoxville city ($77,815). But it's more than 37912 ($63,427), 37916 ($27,116), and 37917 ($72,877).
| 37921 | $74,548 |
| Knoxville city | $77,815 |
| Knox County | $104,460 |
Get Average Household Income for all Zip Codes in Tennessee.
The per-capita income for 37921 is $30,928. The per capita income ($30,928) for 37921 is less than the per capita income for 37931 ($43,533), 37919 ($64,388), 37923 ($40,649), 37849 ($39,330), 37902 ($72,629), 37909 ($44,082), 37917 ($37,306), Knox County ($43,351), and Knoxville city ($35,408). But it's more than 37912 ($29,869) and 37916 ($9,056).
| 37921 | $30,928 |
| Knoxville city | $35,408 |
| Knox County | $43,351 |
Get Per-Capita Income for all Zip Codes in Tennessee.
3.6% of households make over $200,000 a year. The percent high income households (3.6%) for 37921 is less than the percent high income households for 37931 (11.4%), 37919 (18.8%), 37923 (6.5%), 37849 (8.4%), 37902 (11.3%), 37909 (8.7%), 37917 (4.2%), Knox County (10.8%), and Knoxville city (5.6%). But it's more than 37912 (2.4%) and 37916 (0.9%).
| 37921 | 3.6% |
| Knoxville city | 5.6% |
| 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 | |
|---|---|---|---|---|
| 37921 | $61,167 | $68,638 | $64,056 | $40,012 |
| Knoxville city | $33,480 | $64,080 | $62,738 | $40,720 |
| 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 37921 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+ | |||||
| 37921 | +/-$5,863 | +/-$5,088 | +/-$2,090 | +/-1.3% | +/-$31,886 | +/-$7,198 | +/-$12,792 | +/-$4,907 |
| Knoxville city | +/-$1,606 | +/-$2,270 | +/-$950 | +/-0.5% | +/-$2,362 | +/-$2,522 | +/-$4,224 | +/-$2,348 |
| Knox County | +/-$1,390 | +/-$2,056 | +/-$779 | +/-0.5% | +/-$2,658 | +/-$2,038 | +/-$3,711 | +/-$2,291 |