| Index | Mechanicsburg | Illinois | National |
| Income per capita | $52,910 | $47,397 | $44,883 |
| Median household income | $121,730 | $88,967 | $81,333 |
| Median income owner occupied | $126,297 | $111,557 | $106,172 |
| Median income renter occupied | $0 | $52,117 | $52,080 |
| Median earnings male | $89,239 | $60,185 | $54,343 |
| Median earnings female | $49,092 | $40,368 | $38,439 |
| Unemployment rate | 0.9% | 6.6% | 4.9% |
| Poverty level | 4.4% | 14.0% | 15.1% |

| Labour Type | Male | Female |
| Construction industry | 23.1% | 23.1% |
| Manufacturing sector | 19.6% | 19.6% |
| Financial & insurance services | 1.1% | 1.1% |
| Wholesale & retail services | 7.1% | 7.1% |
| Public administration | 10.0% | 10.0% |
| Transportation, warehousing & utilities | 9.3% | 9.3% |
| Education, health & social services | 4.6% | 4.6% |
| Other | 25.3% | 25.3% |
| City | Population | Household Income | National Avg. |
| Sherman, IL | 4,619 | $185,165 | 127.7% |
| Leland Grove, IL | 1,274 | $165,047 | 102.9% |
| Spaulding, IL | 985 | $156,428 | 92.3% |
| Rochester, IL | 3,914 | $139,866 | 72.0% |
| Tovey, IL | 600 | $132,904 | 63.4% |
| Mechanicsburg, IL | 942 | $121,730 | 49.7% |
| City | Population | Household Income | National Avg. |
| Greeley Hill, CA | 942 | $47,306 | 41.8% |
| Terramuggus, CT | 942 | $195,719 | 140.6% |
| Kinmundy, IL | 942 | $45,878 | 43.6% |
| Walthill, NE | 942 | $78,178 | 3.9% |
| South New Castle, PA | 942 | $87,289 | 7.3% |
| Mechanicsburg, IL | 942 | $121,730 | 49.7% |