| Index | Smithville | Tennessee | National |
| Income per capita | $17,562 | $26,019 | $29,829 |
| Median household income | $32,720 | $46,574 | $55,322 |
| Median income owner occupied | $38,875 | $58,570 | $70,586 |
| Median income renter occupied | $27,646 | $28,937 | $35,192 |
| Median earnings male | $29,956 | $32,560 | $36,919 |
| Median earnings female | $22,370 | $24,186 | $26,250 |
| Unemployment rate | 4.7% | 4.6% | 4.7% |
| Poverty level | 27.4% | 17.2% | 15.1% |
| Labour Type | Male | Female |
| Construction industry | 5.6% | 5.6% |
| Manufacturing sector | 31.6% | 31.6% |
| Financial & insurance services | 3.5% | 3.5% |
| Wholesale & retail services | 28.7% | 28.7% |
| Public administration | 3.3% | 3.3% |
| Transportation, warehousing & utilities | 10.6% | 10.6% |
| Education, health & social services | 6.4% | 6.4% |
| Other | 8.6% | 8.6% |
| City | Population | Household Income | National Avg. |
| Liberty, TN | 348 | $50,625 | 8.5% |
| Woodbury, TN | 2,841 | $48,125 | 13.0% |
| Baxter, TN | 1,540 | $42,917 | 22.4% |
| Alexandria, TN | 992 | $40,385 | 27.0% |
| Dowelltown, TN | 352 | $35,909 | 35.1% |
| Smithville, TN | 4,781 | $32,720 | 40.9% |
| City | Population | Household Income | National Avg. |
| Fussels Corner, FL | 4,780 | $43,599 | 21.2% |
| Gates, NY | 4,782 | $65,187 | 17.8% |
| Palos Park, IL | 4,779 | $114,020 | 106.1% |
| Central Frontenac, ON | 4,783 | n/a | |
| Richwood, LA | 4,778 | $24,219 | 56.2% |
| Smithville, TN | 4,781 | $32,720 | 40.9% |
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