| Index | Winnebago | Illinois | National |
| Income per capita | $53,655 | $47,397 | $44,883 |
| Median household income | $125,851 | $88,967 | $81,333 |
| Median income owner occupied | $134,149 | $111,557 | $106,172 |
| Median income renter occupied | $50,165 | $52,117 | $52,080 |
| Median earnings male | $77,121 | $60,185 | $54,343 |
| Median earnings female | $55,159 | $40,368 | $38,439 |
| Unemployment rate | 3.4% | 6.6% | 4.9% |
| 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 | 10,953 | $145,325 | 78.7% |
| Lake Summerset, IL | 2,026 | $138,803 | 70.7% |
| Rockton, IL | 8,007 | $138,074 | 69.8% |
| Davis Junction, IL | 2,654 | $126,730 | 55.8% |
| Monroe Center, IL | 398 | $110,970 | 36.4% |
| Winnebago, IL | 3,610 | $125,851 | 54.7% |
| City | Population | Household Income | National Avg. |
| Ponderosa Park, CO | 3,610 | $167,876 | 106.4% |
| Society Hill, NJ | 3,610 | $142,738 | 75.5% |
| York Harbor, ME | 3,609 | $114,711 | 41.0% |
| Agua Dulce, CA | 3,611 | $136,173 | 67.4% |
| Pasadena, NL | 3,611 | n/a | |
| Winnebago, IL | 3,610 | $125,851 | 54.7% |