| Index | Grayville | Illinois | National |
| Income per capita | $36,318 | $47,397 | $44,883 |
| Median household income | $70,033 | $88,967 | $81,333 |
| Median income owner occupied | $80,397 | $111,557 | $106,172 |
| Median income renter occupied | $0 | $52,117 | $52,080 |
| Median earnings male | $59,564 | $60,185 | $54,343 |
| Median earnings female | $23,220 | $40,368 | $38,439 |
| Unemployment rate | 3.2% | 6.6% | 4.9% |
| Poverty level | 20.5% | 14.0% | 15.1% |

| Labour Type | Male | Female |
| Construction industry | 12.2% | 12.2% |
| Manufacturing sector | 20.2% | 20.2% |
| Financial & insurance services | 0.0% | 0.0% |
| Wholesale & retail services | 8.0% | 8.0% |
| Public administration | 5.6% | 5.6% |
| Transportation, warehousing & utilities | 11.7% | 11.7% |
| Education, health & social services | 0.8% | 0.8% |
| Other | 40.7% | 40.7% |
| City | Population | Household Income | National Avg. |
| Browns, IL | 233 | $93,372 | 14.8% |
| Keensburg, IL | 113 | $89,437 | 10.0% |
| Burnt Prairie, IL | 92 | $88,471 | 8.8% |
| Poseyville, IN | 1,031 | $75,202 | 7.5% |
| Phillipstown, IL | 47 | $73,662 | 9.4% |
| Grayville, IL | 1,632 | $70,033 | 13.9% |
| City | Population | Household Income | National Avg. |
| Warsaw, IL | 1,632 | $81,226 | 0.1% |
| Baden, MD | 1,632 | $186,429 | 129.2% |
| Bowman, ND | 1,632 | $97,762 | 20.2% |
| Rustburg, VA | 1,632 | $78,016 | 4.1% |
| Benld, IL | 1,631 | $62,485 | 23.2% |
| Grayville, IL | 1,632 | $70,033 | 13.9% |