| Index | Marissa | Illinois | National |
| Income per capita | $25,238 | $31,502 | $29,829 |
| Median household income | $43,512 | $59,196 | $55,322 |
| Median income owner occupied | $53,500 | $75,354 | $70,586 |
| Median income renter occupied | $19,420 | $34,488 | $35,192 |
| Median earnings male | $38,456 | $40,474 | $36,919 |
| Median earnings female | $24,333 | $27,197 | $26,250 |
| Unemployment rate | 4.3% | 5.3% | 4.7% |
| Poverty level | 16.3% | 14.0% | 15.1% |
| Labour Type | Male | Female |
| Construction industry | 10.5% | 10.5% |
| Manufacturing sector | 18.2% | 18.2% |
| Financial & insurance services | 0.0% | 0.0% |
| Wholesale & retail services | 22.2% | 22.2% |
| Public administration | 2.2% | 2.2% |
| Transportation, warehousing & utilities | 5.5% | 5.5% |
| Education, health & social services | 5.5% | 5.5% |
| Other | 36.0% | 36.0% |
| City | Population | Household Income | National Avg. |
| Smithton, IL | 4,019 | $88,879 | 60.7% |
| Oakdale, IL | 291 | $80,893 | 46.2% |
| Ruma, IL | 442 | $78,125 | 41.2% |
| Okawville, IL | 1,469 | $72,330 | 30.7% |
| New Athens, IL | 1,920 | $69,100 | 24.9% |
| Marissa, IL | 1,263 | $43,512 | 21.3% |
| City | Population | Household Income | National Avg. |
| Madisonville, LA | 1,263 | $109,688 | 98.3% |
| Athena, OR | 1,263 | $62,188 | 12.4% |
| Camp Hill, AL | 1,264 | $27,222 | 50.8% |
| Galesville, MD | 1,262 | $167,723 | 203.2% |
| Wetumka, OK | 1,264 | $23,942 | 56.7% |
| Marissa, IL | 1,263 | $43,512 | 21.3% |
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