Comparison to Surrounding Areas
The median household income ($52,797) for 37166 is less than the median household income for 38583 ($54,644), 38544 ($69,823), 38581 ($55,985), 38582 ($93,333), 37095 ($64,792), 37110 ($52,932), 37190 ($64,792), DeKalb County ($53,153), Warren County ($55,487), and Cannon County ($59,443). But it's more than 37059 ($49,510), 38587 ($51,500), and Smithville city ($33,192).
| 37166 | $52,797 |
| Smithville city | $33,192 |
| Cannon County | $59,443 |
| DeKalb County | $53,153 |
| Warren County | $55,487 |
Get Median Household Income for all Zip Codes in Tennessee.
The average household income ($64,967) for 37166 is less than the average household income for 38587 ($99,769), 38581 ($73,179), 38582 ($98,051), 38583 ($72,876), 37095 ($79,860), 37110 ($72,164), 37190 ($76,802), 38544 ($83,141), DeKalb County ($71,610), Warren County ($74,703), and Cannon County ($76,157). But it's more than 37059 ($61,923) and Smithville city ($45,123).
| 37166 | $64,967 |
| Smithville city | $45,123 |
| Cannon County | $76,157 |
| DeKalb County | $71,610 |
| Warren County | $74,703 |
Get Average Household Income for all Zip Codes in Tennessee.
The per-capita income for 37166 is $26,766. The per capita income ($26,766) for 37166 is less than the per capita income for 38587 ($41,843), 38581 ($33,078), 38582 ($36,375), 38583 ($30,434), 37095 ($33,871), 37110 ($28,909), 37190 ($31,009), 38544 ($31,331), DeKalb County ($30,133), Warren County ($29,524), and Cannon County ($30,960). But it's more than 37059 ($24,783) and Smithville city ($19,779).
| 37166 | $26,766 |
| Smithville city | $19,779 |
| Cannon County | $30,960 |
| DeKalb County | $30,133 |
| Warren County | $29,524 |
Get Per-Capita Income for all Zip Codes in Tennessee.
1.8% of households make over $200,000 a year. The percent high income households (1.8%) for 37166 is less than the percent high income households for 38587 (17.1%), 38544 (6.8%), 38581 (2.1%), 38583 (3.0%), 37095 (3.5%), 37110 (3.9%), 37190 (2.2%), DeKalb County (3.2%), Warren County (3.8%), and Cannon County (4.7%). But it's more than 37059 (1.0%), 38582 (1.3%), and Smithville city (0.0%).
| 37166 | 1.8% |
| Smithville city | 0.0% |
| Cannon County | 4.7% |
| DeKalb County | 3.2% |
| Warren County | 3.8% |
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 | |
|---|---|---|---|---|
| 37166 | $-1 | $65,274 | $55,604 | $34,853 |
| Smithville city | $-1 | $63,947 | $25,714 | $21,463 |
| Cannon County | $64,808 | $74,093 | $73,785 | $35,221 |
| DeKalb County | $-1 | $66,776 | $56,716 | $37,211 |
| Warren County | $45,833 | $62,147 | $60,035 | $39,345 |
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 37166 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+ | |||||
| 37166 | +/-$8,826 | +/-$4,020 | +/-$1,610 | +/-1.0% | +/-$-1 | +/-$9,462 | +/-$10,437 | +/-$4,196 |
| Smithville city | +/-$7,571 | +/-$7,422 | +/-$3,113 | +/-2.0% | +/-$-1 | +/-$35,849 | +/-$10,927 | +/-$9,488 |
| Cannon County | +/-$5,405 | +/-$8,017 | +/-$2,956 | +/-2.2% | +/-$30,879 | +/-$10,890 | +/-$14,140 | +/-$7,339 |
| DeKalb County | +/-$7,562 | +/-$5,141 | +/-$1,911 | +/-1.2% | +/-$-1 | +/-$10,013 | +/-$11,410 | +/-$6,364 |
| Warren County | +/-$3,018 | +/-$4,768 | +/-$1,797 | +/-1.0% | +/-$18,644 | +/-$3,139 | +/-$5,452 | +/-$3,387 |