| Index | Sauget | Illinois | National |
| Income per capita | $48,387 | $47,397 | $44,883 |
| Median household income | $77,994 | $88,967 | $81,333 |
| Median income owner occupied | $85,291 | $111,557 | $106,172 |
| Median income renter occupied | $77,890 | $52,117 | $52,080 |
| Median earnings male | $55,488 | $60,185 | $54,343 |
| Median earnings female | $26,932 | $40,368 | $38,439 |
| Unemployment rate | 10.0% | 6.6% | 4.9% |
| Poverty level | 15.9% | 14.0% | 15.1% |

| Labour Type | Male | Female |
| Construction industry | 17.0% | 17.0% |
| Manufacturing sector | 4.3% | 4.3% |
| Financial & insurance services | 0.0% | 0.0% |
| Wholesale & retail services | 4.3% | 4.3% |
| Public administration | 10.6% | 10.6% |
| Transportation, warehousing & utilities | 12.8% | 12.8% |
| Education, health & social services | 10.6% | 10.6% |
| Other | 40.4% | 40.4% |
| 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% |
| Frontenac, MO | 3,669 | $260,586 | 220.4% |
| Warson Woods, MO | 2,457 | $244,793 | 201.0% |
| Sauget, IL | 241 | $77,994 | 4.1% |
| City | Population | Household Income | National Avg. |
| McGrath, AK | 241 | $73,864 | 9.2% |
| Fenton, IA | 241 | $70,334 | 13.5% |
| Winchester, ID | 241 | $56,960 | 30.0% |
| Yellow Pine, ID | 241 | $0 | 100.0% |
| Cleveland, IL | 241 | $82,120 | 1.0% |
| Sauget, IL | 241 | $77,994 | 4.1% |