| Index | Smithville | Missouri | National |
| Income per capita | $32,342 | $27,044 | $29,829 |
| Median household income | $83,400 | $49,593 | $55,322 |
| Median income owner occupied | $87,917 | $62,242 | $70,586 |
| Median income renter occupied | $49,621 | $30,016 | $35,192 |
| Median earnings male | $43,881 | $34,901 | $36,919 |
| Median earnings female | $34,508 | $24,771 | $26,250 |
| Unemployment rate | 3.5% | 4.1% | 4.7% |
| Poverty level | 6.1% | 15.3% | 15.1% |
| Labour Type | Male | Female |
| Construction industry | 8.5% | 8.5% |
| Manufacturing sector | 19.6% | 19.6% |
| Financial & insurance services | 2.3% | 2.3% |
| Wholesale & retail services | 28.8% | 28.8% |
| Public administration | 3.4% | 3.4% |
| Transportation, warehousing & utilities | 10.0% | 10.0% |
| Education, health & social services | 4.3% | 4.3% |
| Other | 21.2% | 21.2% |
| City | Population | Household Income | National Avg. |
| Weatherby Lake, MO | 2,510 | $157,143 | 184.1% |
| Parkville, MO | 7,122 | $144,127 | 160.5% |
| Oakwood, MO | 188 | $122,500 | 121.4% |
| Platte Woods, MO | 564 | $100,000 | 80.8% |
| Oaks, MO | 170 | $89,688 | 62.1% |
| Smithville, MO | 10,269 | $83,400 | 50.8% |
| City | Population | Household Income | National Avg. |
| Mapleton, UT | 10,270 | $110,417 | 99.6% |
| Arden Hills, MN | 10,276 | $105,664 | 91.0% |
| Vienna, WV | 10,261 | $55,181 | 0.3% |
| Troy, IL | 10,278 | $76,672 | 38.6% |
| Milton, FL | 10,259 | $62,561 | 13.1% |
| Smithville, MO | 10,269 | $83,400 | 50.8% |
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