| Index | Cambridge | Illinois | National |
| Income per capita | $25,548 | $30,019 | $28,555 |
| Median household income | $52,536 | $57,166 | $53,482 |
| Median income owner occupied | $67,500 | $72,851 | $68,142 |
| Median income renter occupied | $24,050 | $32,466 | $33,219 |
| Median earnings male | $39,438 | $39,039 | $36,116 |
| Median earnings female | $25,966 | $26,489 | $25,692 |
| Unemployment rate | 2.4% | 6.6% | 5.8% |
| Poverty level | 10.2% | 14.4% | 15.6% |
| Labour Type | Male | Female |
| Construction industry | 13.6% | 0.0% |
| Manufacturing sector | 20.6% | 3.9% |
| Financial & insurance services | 2.0% | 5.9% |
| Wholesale & retail services | 10.2% | 15.2% |
| Public administration | 3.7% | 6.5% |
| Transportation, warehousing & utilities | 13.1% | 5.7% |
| Education, health & social services | 9.5% | 32.9% |
| Other | 25.0% | 24.3% |
| City, State | Population | Household Income | National Avg. |
| Coal Valley, IL | 3,692 | $69,425 | 30% |
| Bishop Hill, IL | 137 | $64,583 | 21% |
| Orion, IL | 1,957 | $62,045 | 16% |
| Andover, IL | 582 | $61,042 | 14% |
| Rio, IL | 214 | $57,946 | 8% |
| Cambridge, IL | 2,189 | $52,536 | 2% |
| City, State | Population | Household Income | National Avg. |
| Malad City, ID | 2,189 | $39,750 | 26% |
| Anchor Point, AK | 2,189 | $53,359 | 0% |
| Christmas, FL | 2,188 | $46,458 | 13% |
| Ontario, NY | 2,188 | $28,954 | 46% |
| Washburn, WI | 2,190 | $43,317 | 19% |
| Cambridge, IL | 2,189 | $52,536 | 2% |