| Index | Cahokia | Illinois | National |
| Income per capita | $25,084 | $47,397 | $44,883 |
| Median household income | $44,891 | $88,967 | $81,333 |
| Median income owner occupied | $64,115 | $111,557 | $106,172 |
| Median income renter occupied | $37,902 | $52,117 | $52,080 |
| Median earnings male | $31,714 | $60,185 | $54,343 |
| Median earnings female | $32,414 | $40,368 | $38,439 |
| Unemployment rate | 5.8% | 6.6% | 4.9% |
| Poverty level | 32.2% | 14.0% | 15.1% |

| Labour Type | Male | Female |
| Construction industry | 4.3% | 4.3% |
| Manufacturing sector | 17.9% | 17.9% |
| Financial & insurance services | 0.0% | 0.0% |
| Wholesale & retail services | 14.6% | 14.6% |
| Public administration | 2.6% | 2.6% |
| Transportation, warehousing & utilities | 9.6% | 9.6% |
| Education, health & social services | 13.6% | 13.6% |
| Other | 37.5% | 37.5% |
| City | Population | Household Income | National Avg. |
| Westwood, MO | 321 | $368,561 | 353.2% |
| Ladue, MO | 8,903 | $368,480 | 353.1% |
| Huntleigh, MO | 463 | $365,824 | 349.8% |
| Country Life Acres, MO | 54 | $365,640 | 349.6% |
| Frontenac, MO | 3,669 | $260,586 | 220.4% |
| Cahokia, IL | 14,366 | $44,891 | 44.8% |
| City | Population | Household Income | National Avg. |
| Fruita, CO | 14,366 | $75,268 | 7.5% |
| Sauk Rapids, MN | 14,365 | $80,331 | 1.2% |
| Monroe, OH | 14,368 | $136,589 | 67.9% |
| Alamo, CA | 14,363 | $365,913 | 349.9% |
| Fort Payne, AL | 14,361 | $64,128 | 21.2% |
| Cahokia, IL | 14,366 | $44,891 | 44.8% |