| Index | Simpson | Illinois | National |
| Income per capita | $28,195 | $47,397 | $44,883 |
| Median household income | $72,988 | $88,967 | $81,333 |
| Median income owner occupied | $71,690 | $111,557 | $106,172 |
| Median income renter occupied | $0 | $52,117 | $52,080 |
| Median earnings male | $24,162 | $60,185 | $54,343 |
| Median earnings female | $35,030 | $40,368 | $38,439 |
| Unemployment rate | 2.1% | 6.6% | 4.9% |
| Poverty level | 0.0% | 14.0% | 15.1% |

| Labour Type | Male | Female |
| Construction industry | 15.8% | 15.8% |
| Manufacturing sector | 10.5% | 10.5% |
| Financial & insurance services | 0.0% | 0.0% |
| Wholesale & retail services | 26.3% | 26.3% |
| Public administration | 0.0% | 0.0% |
| Transportation, warehousing & utilities | 15.8% | 15.8% |
| Education, health & social services | 5.3% | 5.3% |
| Other | 26.3% | 26.3% |
| City | Population | Household Income | National Avg. |
| Goreville, IL | 1,150 | $89,124 | 9.6% |
| Buncombe, IL | 292 | $67,349 | 17.2% |
| Belknap, IL | 146 | $63,719 | 21.7% |
| Cypress, IL | 221 | $55,046 | 32.3% |
| Karnak, IL | 490 | $53,189 | 34.6% |
| Simpson, IL | 71 | $72,988 | 10.3% |
| City | Population | Household Income | National Avg. |
| Williford, AR | 71 | $32,528 | 60.0% |
| East Verde Estates, AZ | 71 | $103,569 | 27.3% |
| Freeport, CA | 71 | $0 | 100.0% |
| Union Hill, IL | 71 | $95,543 | 17.5% |
| North Crows Nest, IN | 71 | $0 | 100.0% |
| Simpson, IL | 71 | $72,988 | 10.3% |