| Index | Marshall | Illinois | National |
| Income per capita | $44,172 | $47,397 | $44,883 |
| Median household income | $75,096 | $88,967 | $81,333 |
| Median income owner occupied | $104,744 | $111,557 | $106,172 |
| Median income renter occupied | $50,971 | $52,117 | $52,080 |
| Median earnings male | $57,637 | $60,185 | $54,343 |
| Median earnings female | $48,749 | $40,368 | $38,439 |
| Unemployment rate | 2.7% | 6.6% | 4.9% |
| Poverty level | 10.9% | 14.0% | 15.1% |

| Labour Type | Male | Female |
| Construction industry | 5.3% | 5.3% |
| Manufacturing sector | 38.7% | 38.7% |
| Financial & insurance services | 1.3% | 1.3% |
| Wholesale & retail services | 19.4% | 19.4% |
| Public administration | 8.1% | 8.1% |
| Transportation, warehousing & utilities | 1.0% | 1.0% |
| Education, health & social services | 5.1% | 5.1% |
| Other | 17.4% | 17.4% |
| City | Population | Household Income | National Avg. |
| Tecumseh, IN | 806 | $189,163 | 132.6% |
| New Goshen, IN | 378 | $102,887 | 26.5% |
| Toad Hop, IN | 185 | $99,189 | 22.0% |
| Vermilion, IL | 299 | $89,687 | 10.3% |
| West Union, IL | 247 | $73,923 | 9.1% |
| Marshall, IL | 3,744 | $75,096 | 7.7% |
| City | Population | Household Income | National Avg. |
| Wrightsville, GA | 3,744 | $39,013 | 52.0% |
| Fairbury, IL | 3,744 | $84,675 | 4.1% |
| Palmyra, MO | 3,744 | $76,047 | 6.5% |
| Northfield, OH | 3,744 | $96,155 | 18.2% |
| Vandenberg AFB, CA | 3,743 | $101,685 | 25.0% |
| Marshall, IL | 3,744 | $75,096 | 7.7% |