| Index | Wilmington | Illinois | National |
| Income per capita | $44,594 | $47,397 | $44,883 |
| Median household income | $86,665 | $88,967 | $81,333 |
| Median income owner occupied | $109,357 | $111,557 | $106,172 |
| Median income renter occupied | $49,343 | $52,117 | $52,080 |
| Median earnings male | $68,668 | $60,185 | $54,343 |
| Median earnings female | $36,835 | $40,368 | $38,439 |
| Unemployment rate | 2.1% | 6.6% | 4.9% |
| Poverty level | 10.9% | 14.0% | 15.1% |

| Labour Type | Male | Female |
| Construction industry | 15.9% | 15.9% |
| Manufacturing sector | 16.8% | 16.8% |
| Financial & insurance services | 1.3% | 1.3% |
| Wholesale & retail services | 19.6% | 19.6% |
| Public administration | 9.2% | 9.2% |
| Transportation, warehousing & utilities | 10.8% | 10.8% |
| Education, health & social services | 5.0% | 5.0% |
| Other | 20.7% | 20.7% |
| City | Population | Household Income | National Avg. |
| New Lenox, IL | 27,687 | $169,277 | 108.1% |
| Mokena, IL | 21,535 | $164,488 | 102.2% |
| Manhattan, IL | 8,415 | $158,097 | 94.4% |
| Shorewood, IL | 17,848 | $157,629 | 93.8% |
| Channahon, IL | 13,561 | $149,023 | 83.2% |
| Wilmington, IL | 6,108 | $86,665 | 6.6% |
| City | Population | Household Income | National Avg. |
| Petrolia, ON | 6,108 | n/a | |
| Lewistown, MT | 6,107 | $51,235 | 37.0% |
| Selinsgrove, PA | 6,107 | $77,542 | 4.7% |
| South Hooksett, NH | 6,105 | $118,076 | 45.2% |
| High Springs, FL | 6,104 | $92,700 | 14.0% |
| Wilmington, IL | 6,108 | $86,665 | 6.6% |