| Index | Winnebago | Illinois | National |
| Income per capita | $36,355 | $31,502 | $29,829 |
| Median household income | $83,611 | $59,196 | $55,322 |
| Median income owner occupied | $90,372 | $75,354 | $70,586 |
| Median income renter occupied | $34,250 | $34,488 | $35,192 |
| Median earnings male | $52,342 | $40,474 | $36,919 |
| Median earnings female | $37,286 | $27,197 | $26,250 |
| Unemployment rate | 3.2% | 5.3% | 4.7% |
| Poverty level | 8.1% | 14.0% | 15.1% |
| Labour Type | Male | Female |
| Construction industry | 14.2% | 14.2% |
| Manufacturing sector | 36.9% | 36.9% |
| Financial & insurance services | 0.0% | 0.0% |
| Wholesale & retail services | 11.3% | 11.3% |
| Public administration | 2.2% | 2.2% |
| Transportation, warehousing & utilities | 11.2% | 11.2% |
| Education, health & social services | 8.9% | 8.9% |
| Other | 14.8% | 14.8% |
| City | Population | Household Income | National Avg. |
| Roscoe, IL | 10,632 | $98,750 | 78.5% |
| Rockton, IL | 7,710 | $94,109 | 70.1% |
| Lake Summerset, IL | 1,958 | $91,538 | 65.5% |
| Davis Junction, IL | 2,574 | $83,906 | 51.7% |
| Monroe Center, IL | 384 | $75,833 | 37.1% |
| Winnebago, IL | 3,539 | $83,611 | 51.1% |
| City | Population | Household Income | National Avg. |
| Frontenac, MO | 3,538 | $174,676 | 215.7% |
| Marienville, PA | 3,538 | $35,278 | 36.2% |
| Northern Cambria, PA | 3,538 | $48,131 | 13.0% |
| Pinch, WV | 3,538 | $67,054 | 21.2% |
| Prestonsburg, KY | 3,537 | $27,061 | 51.1% |
| Winnebago, IL | 3,539 | $83,611 | 51.1% |
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