Comparison to Surrounding Areas
The median household income ($53,333) for 37688 is less than the median household income for 37620 ($56,128) and 37683 ($55,979). But it's more than 24236 ($28,983), 37643 ($51,831), 37680 ($48,324), and Johnson County ($53,129).
| 37688 | $53,333 |
| Johnson County | $53,129 |
Get Median Household Income for all Zip Codes in Tennessee.
The average household income ($68,442) for 37688 is less than the average household income for 37620 ($80,311), 37680 ($72,810), and Johnson County ($69,507). But it's more than 24236 ($49,796), 37643 ($68,309), and 37683 ($66,677).
| 37688 | $68,442 |
| Johnson County | $69,507 |
Get Average Household Income for all Zip Codes in Tennessee.
The per-capita income for 37688 is $34,644. The per capita income ($34,644) for 37688 is less than the per capita income for 37620 ($34,898). But it's more than 24236 ($25,108), 37643 ($30,936), 37680 ($29,566), 37683 ($25,823), and Johnson County ($28,841).
| 37688 | $34,644 |
| Johnson County | $28,841 |
Get Per-Capita Income for all Zip Codes in Tennessee.
2.3% of households make over $200,000 a year. The percent high income households (2.3%) for 37688 is less than the percent high income households for 24236 (2.7%), 37620 (6.6%), 37643 (2.9%), 37680 (12.2%), and Johnson County (3.2%). But it's more than 37683 (1.7%).
| 37688 | 2.3% |
| Johnson County | 3.2% |
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 | |
|---|---|---|---|---|
| 37688 | $-1 | $96,364 | $56,012 | $36,118 |
| Johnson County | $48,853 | $77,317 | $54,548 | $41,707 |
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 37688 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+ | |||||
| 37688 | +/-$16,890 | +/-$9,295 | +/-$4,226 | +/-2.8% | +/-$-1 | +/-$42,317 | +/-$40,254 | +/-$10,955 |
| Johnson County | +/-$4,322 | +/-$5,359 | +/-$2,288 | +/-1.2% | +/-$8,569 | +/-$7,586 | +/-$7,851 | +/-$5,540 |