| Index | Gardner | Illinois | National |
| Income per capita | $53,509 | $47,397 | $44,883 |
| Median household income | $100,615 | $88,967 | $81,333 |
| Median income owner occupied | $108,563 | $111,557 | $106,172 |
| Median income renter occupied | $54,155 | $52,117 | $52,080 |
| Median earnings male | $68,928 | $60,185 | $54,343 |
| Median earnings female | $57,982 | $40,368 | $38,439 |
| Unemployment rate | 14.6% | 6.6% | 4.9% |
| Poverty level | 6.2% | 14.0% | 15.1% |

| Labour Type | Male | Female |
| Construction industry | 14.2% | 14.2% |
| Manufacturing sector | 31.5% | 31.5% |
| Financial & insurance services | 1.0% | 1.0% |
| Wholesale & retail services | 10.6% | 10.6% |
| Public administration | 3.4% | 3.4% |
| Transportation, warehousing & utilities | 11.1% | 11.1% |
| Education, health & social services | 3.4% | 3.4% |
| Other | 24.8% | 24.8% |
| City | Population | Household Income | National Avg. |
| East Brooklyn, IL | 59 | $135,064 | 66.1% |
| Kinsman, IL | 100 | $120,864 | 48.6% |
| Campus, IL | 125 | $120,235 | 47.8% |
| Essex, IL | 1,111 | $119,732 | 47.2% |
| Elwood, IL | 2,603 | $118,932 | 46.2% |
| Gardner, IL | 1,466 | $100,615 | 23.7% |
| City | Population | Household Income | National Avg. |
| Green Springs, OH | 1,466 | $96,668 | 18.9% |
| Pemberville, OH | 1,466 | $118,122 | 45.2% |
| Langston, OK | 1,466 | $37,118 | 54.4% |
| West Crossett, AR | 1,467 | $72,238 | 11.2% |
| Hasley Canyon, CA | 1,465 | $152,255 | 87.2% |
| Gardner, IL | 1,466 | $100,615 | 23.7% |