| Index | Wonder Lake | Illinois | National |
| Income per capita | $56,410 | $47,397 | $44,883 |
| Median household income | $126,328 | $88,967 | $81,333 |
| Median income owner occupied | $141,366 | $111,557 | $106,172 |
| Median income renter occupied | $0 | $52,117 | $52,080 |
| Median earnings male | $109,840 | $60,185 | $54,343 |
| Median earnings female | $60,589 | $40,368 | $38,439 |
| Unemployment rate | 3.9% | 6.6% | 4.9% |
| Poverty level | 5.2% | 14.0% | 15.1% |

| Labour Type | Male | Female |
| Construction industry | 10.7% | 10.7% |
| Manufacturing sector | 46.2% | 46.2% |
| Financial & insurance services | 4.7% | 4.7% |
| Wholesale & retail services | 0.8% | 0.8% |
| Public administration | 4.5% | 4.5% |
| Transportation, warehousing & utilities | 17.8% | 17.8% |
| Education, health & social services | 3.8% | 3.8% |
| Other | 10.4% | 10.4% |
| City | Population | Household Income | National Avg. |
| Hawthorn Woods, IL | 8,495 | $305,140 | 275.2% |
| North Barrington, IL | 2,886 | $292,563 | 259.7% |
| Trout Valley, IL | 522 | $287,475 | 253.5% |
| Deer Park, IL | 4,126 | $242,709 | 198.4% |
| Lakewood, IL | 4,146 | $223,843 | 175.2% |
| Wonder Lake, IL | 4,084 | $126,328 | 55.3% |
| City | Population | Household Income | National Avg. |
| Portland, MI | 4,084 | $89,101 | 9.6% |
| Blennerhassett, WV | 4,084 | $103,884 | 27.7% |
| Coronita, CA | 4,083 | $156,318 | 92.2% |
| Holiday City South, NJ | 4,083 | $63,202 | 22.3% |
| Echols County, GA | 4,085 | $65,337 | 19.7% |
| Wonder Lake, IL | 4,084 | $126,328 | 55.3% |