| Index | Princeville | Illinois | National |
| Income per capita | $25,766 | $31,502 | $29,829 |
| Median household income | $58,542 | $59,196 | $55,322 |
| Median income owner occupied | $67,426 | $75,354 | $70,586 |
| Median income renter occupied | $35,104 | $34,488 | $35,192 |
| Median earnings male | $42,292 | $40,474 | $36,919 |
| Median earnings female | $20,852 | $27,197 | $26,250 |
| Unemployment rate | 2.1% | 5.3% | 4.7% |
| Poverty level | 11.4% | 14.0% | 15.1% |
| Labour Type | Male | Female |
| Construction industry | 14.4% | 14.4% |
| Manufacturing sector | 16.3% | 16.3% |
| Financial & insurance services | 3.9% | 3.9% |
| Wholesale & retail services | 12.5% | 12.5% |
| Public administration | 0.8% | 0.8% |
| Transportation, warehousing & utilities | 4.2% | 4.2% |
| Education, health & social services | 14.4% | 14.4% |
| Other | 31.0% | 31.0% |
| City | Population | Household Income | National Avg. |
| Dunlap, IL | 1,100 | $99,018 | 79.0% |
| Elmwood, IL | 2,492 | $75,152 | 35.8% |
| Rome, IL | 1,394 | $64,868 | 17.3% |
| Williamsfield, IL | 509 | $59,167 | 7.0% |
| Brimfield, IL | 797 | $54,821 | 0.9% |
| Princeville, IL | 1,684 | $58,542 | 5.8% |
| City | Population | Household Income | National Avg. |
| Rouse, CA | 1,684 | $50,132 | 9.4% |
| Knollwood, IL | 1,684 | $126,250 | 128.2% |
| Cassopolis, MI | 1,684 | $35,684 | 35.5% |
| East Helena, MT | 1,684 | $57,652 | 4.2% |
| Sturgeon Lake 154, AB | 1,684 | n/a | |
| Princeville, IL | 1,684 | $58,542 | 5.8% |
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