Comparison to Surrounding Areas
The median household income ($54,684) for 37321 is less than the median household income for 37322 ($57,929), 37367 ($55,154), 37373 ($54,974), 37308 ($80,394), 37332 ($59,479), Rhea County ($55,033), and Bledsoe County ($54,720). But it's more than 37338 ($49,592), Dayton city ($49,719), and Graysville town ($40,000).
| 37321 | $54,684 |
| Dayton city | $49,719 |
| Graysville town | $40,000 |
| Bledsoe County | $54,720 |
| Rhea County | $55,033 |
Get Median Household Income for all Zip Codes in Tennessee.
The average household income ($75,737) for 37321 is less than the average household income for 37308 ($96,812), 37373 ($82,754), and Dayton city ($77,889). But it's more than 37322 ($74,915), 37332 ($67,879), 37338 ($67,798), 37367 ($66,511), Rhea County ($75,267), Bledsoe County ($67,637), and Graysville town ($54,386).
| 37321 | $75,737 |
| Dayton city | $77,889 |
| Graysville town | $54,386 |
| Bledsoe County | $67,637 |
| Rhea County | $75,267 |
Get Average Household Income for all Zip Codes in Tennessee.
The per-capita income for 37321 is $30,389. The per capita income ($30,389) for 37321 is less than the per capita income for 37308 ($35,403), 37373 ($32,416), and Dayton city ($34,533). But it's more than 37322 ($29,266), 37332 ($27,673), 37338 ($25,890), 37367 ($25,222), Rhea County ($30,273), Bledsoe County ($25,573), and Graysville town ($21,912).
| 37321 | $30,389 |
| Dayton city | $34,533 |
| Graysville town | $21,912 |
| Bledsoe County | $25,573 |
| Rhea County | $30,273 |
Get Per-Capita Income for all Zip Codes in Tennessee.
3.8% of households make over $200,000 a year. The percent high income households (3.8%) for 37321 is less than the percent high income households for 37322 (5.8%), 37338 (6.4%), 37373 (7.2%), Rhea County (4.1%), Dayton city (5.4%), and Graysville town (4.1%). But it's more than 37308 (3.1%), 37332 (0.0%), 37367 (1.8%), and Bledsoe County (3.2%).
| 37321 | 3.8% |
| Dayton city | 5.4% |
| Graysville town | 4.1% |
| Bledsoe County | 3.2% |
| Rhea County | 4.1% |
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 | |
|---|---|---|---|---|
| 37321 | $39,531 | $65,766 | $57,159 | $48,347 |
| Dayton city | $40,104 | $67,709 | $-1 | $37,105 |
| Graysville town | $38,750 | $46,667 | $61,333 | $22,750 |
| Bledsoe County | $19,083 | $67,813 | $60,714 | $44,409 |
| Rhea County | $39,097 | $66,411 | $61,018 | $44,248 |
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 37321 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+ | |||||
| 37321 | +/-$2,980 | +/-$12,054 | +/-$4,618 | +/-1.8% | +/-$16,807 | +/-$8,540 | +/-$6,812 | +/-$8,639 |
| Dayton city | +/-$10,249 | +/-$28,890 | +/-$11,424 | +/-3.2% | +/-$31,520 | +/-$15,850 | +/-$-1 | +/-$23,794 |
| Graysville town | +/-$12,862 | +/-$11,409 | +/-$5,289 | +/-6.1% | +/-$36,316 | +/-$21,438 | +/-$23,063 | +/-$7,638 |
| Bledsoe County | +/-$6,369 | +/-$5,367 | +/-$1,905 | +/-1.5% | +/-$13,480 | +/-$23,654 | +/-$4,826 | +/-$5,888 |
| Rhea County | +/-$2,802 | +/-$7,829 | +/-$3,025 | +/-1.4% | +/-$13,827 | +/-$4,979 | +/-$5,989 | +/-$5,180 |