| Index | Savanna | Illinois | National |
| Income per capita | $40,812 | $47,397 | $44,883 |
| Median household income | $47,438 | $88,967 | $81,333 |
| Median income owner occupied | $71,840 | $111,557 | $106,172 |
| Median income renter occupied | $40,130 | $52,117 | $52,080 |
| Median earnings male | $52,294 | $60,185 | $54,343 |
| Median earnings female | $18,869 | $40,368 | $38,439 |
| Unemployment rate | 4.3% | 6.6% | 4.9% |
| Poverty level | 13.5% | 14.0% | 15.1% |

| Labour Type | Male | Female |
| Construction industry | 6.3% | 6.3% |
| Manufacturing sector | 43.3% | 43.3% |
| Financial & insurance services | 3.7% | 3.7% |
| Wholesale & retail services | 10.1% | 10.1% |
| Public administration | 8.6% | 8.6% |
| Transportation, warehousing & utilities | 7.4% | 7.4% |
| Education, health & social services | 1.5% | 1.5% |
| Other | 16.7% | 16.7% |
| City | Population | Household Income | National Avg. |
| Goose Lake, IA | 304 | $117,141 | 44.0% |
| Preston, IA | 1,045 | $106,156 | 30.5% |
| Bellevue, IA | 2,126 | $92,712 | 14.0% |
| Mount Carroll, IL | 1,557 | $82,297 | 1.2% |
| Andover, IA | 166 | $78,094 | 4.0% |
| Savanna, IL | 3,028 | $47,438 | 41.7% |
| City | Population | Household Income | National Avg. |
| Williston, SC | 3,028 | $50,765 | 37.6% |
| Division No. 1, Subd. E, NL | 3,028 | n/a | |
| Clermont, QC | 3,028 | n/a | |
| Heritage Lake, IN | 3,027 | $102,926 | 26.5% |
| Marshall, VA | 3,027 | $183,846 | 126.0% |
| Savanna, IL | 3,028 | $47,438 | 41.7% |