| Index | Eureka | Illinois | National |
| Income per capita | $42,187 | $47,397 | $44,883 |
| Median household income | $70,422 | $88,967 | $81,333 |
| Median income owner occupied | $98,541 | $111,557 | $106,172 |
| Median income renter occupied | $25,867 | $52,117 | $52,080 |
| Median earnings male | $39,641 | $60,185 | $54,343 |
| Median earnings female | $37,239 | $40,368 | $38,439 |
| Unemployment rate | 4.1% | 6.6% | 4.9% |
| Poverty level | 13.8% | 14.0% | 15.1% |

| Labour Type | Male | Female |
| Construction industry | 7.7% | 7.7% |
| Manufacturing sector | 15.8% | 15.8% |
| Financial & insurance services | 3.6% | 3.6% |
| Wholesale & retail services | 15.4% | 15.4% |
| Public administration | 2.6% | 2.6% |
| Transportation, warehousing & utilities | 2.6% | 2.6% |
| Education, health & social services | 30.8% | 30.8% |
| Other | 20.2% | 20.2% |
| City | Population | Household Income | National Avg. |
| Germantown Hills, IL | 3,500 | $176,315 | 116.8% |
| Goodfield, IL | 1,006 | $133,304 | 63.9% |
| Kappa, IL | 234 | $132,968 | 63.5% |
| Heritage Lake, IL | 1,712 | $131,363 | 61.5% |
| Morton, IL | 16,134 | $119,358 | 46.8% |
| Eureka, IL | 5,635 | $70,422 | 13.4% |
| City | Population | Household Income | National Avg. |
| Sioux Lookout, ON | 5,634 | n/a | |
| Coraopolis, PA | 5,637 | $73,095 | 10.1% |
| Creswell, OR | 5,632 | $106,784 | 31.3% |
| Mena, AR | 5,638 | $58,540 | 28.0% |
| Batesburg-Leesville, SC | 5,630 | $75,162 | 7.6% |
| Eureka, IL | 5,635 | $70,422 | 13.4% |