| Index | Smithville | Arkansas | National |
| Income per capita | $27,393 | $34,533 | $44,883 |
| Median household income | $51,072 | $64,269 | $81,333 |
| Median income owner occupied | $0 | $78,259 | $106,172 |
| Median income renter occupied | $50,780 | $39,884 | $52,080 |
| Median earnings male | $31,447 | $46,339 | $54,343 |
| Median earnings female | $0 | $33,396 | $38,439 |
| Unemployment rate | 2.2% | 4.2% | 4.9% |
| Poverty level | 8.6% | 18.8% | 15.1% |

| Labour Type | Male | Female |
| Construction industry | 64.3% | 64.3% |
| Manufacturing sector | 14.3% | 14.3% |
| Financial & insurance services | 0.0% | 0.0% |
| Wholesale & retail services | 0.0% | 0.0% |
| Public administration | 0.0% | 0.0% |
| Transportation, warehousing & utilities | 0.0% | 0.0% |
| Education, health & social services | 14.3% | 14.3% |
| Other | 0.0% | 0.0% |
| City | Population | Household Income | National Avg. |
| Black Rock, AR | 872 | $71,444 | 12.2% |
| Imboden, AR | 833 | $67,559 | 16.9% |
| Portia, AR | 527 | $63,124 | 22.4% |
| Highland, AR | 1,280 | $61,422 | 24.5% |
| Lynn, AR | 236 | $61,381 | 24.5% |
| Smithville, AR | 60 | $51,072 | 37.2% |
| City | Population | Household Income | National Avg. |
| Campo Bonito, AZ | 60 | $0 | 100.0% |
| Carrick, CA | 60 | $0 | 100.0% |
| Paskenta, CA | 60 | $63,588 | 21.8% |
| Jeisyville, IL | 60 | $98,893 | 21.6% |
| Crellin, MD | 60 | $0 | 100.0% |
| Smithville, AR | 60 | $51,072 | 37.2% |