| Index | Green Oaks | Illinois | National |
| Income per capita | $106,479 | $47,397 | $44,883 |
| Median household income | $179,674 | $88,967 | $81,333 |
| Median income owner occupied | $324,879 | $111,557 | $106,172 |
| Median income renter occupied | $86,915 | $52,117 | $52,080 |
| Median earnings male | $91,407 | $60,185 | $54,343 |
| Median earnings female | $70,180 | $40,368 | $38,439 |
| Unemployment rate | 2.8% | 6.6% | 4.9% |
| Poverty level | 6.3% | 14.0% | 15.1% |

| Labour Type | Male | Female |
| Construction industry | 5.4% | 5.4% |
| Manufacturing sector | 23.5% | 23.5% |
| Financial & insurance services | 9.2% | 9.2% |
| Wholesale & retail services | 16.1% | 16.1% |
| Public administration | 3.5% | 3.5% |
| Transportation, warehousing & utilities | 1.6% | 1.6% |
| Education, health & social services | 14.4% | 14.4% |
| Other | 24.7% | 24.7% |
| City | Population | Household Income | National Avg. |
| Winnetka, IL | 12,825 | $376,531 | 362.9% |
| Kenilworth, IL | 2,429 | $355,721 | 337.4% |
| Riverwoods, IL | 3,636 | $342,690 | 321.3% |
| Kildeer, IL | 4,158 | $320,299 | 293.8% |
| Long Grove, IL | 8,145 | $313,087 | 284.9% |
| Green Oaks, IL | 4,034 | $179,674 | 120.9% |
| City | Population | Household Income | National Avg. |
| Lyncourt, NY | 4,034 | $76,509 | 5.9% |
| Santa Venetia, CA | 4,035 | $138,539 | 70.3% |
| Brookmont, MD | 4,032 | $366,921 | 351.1% |
| Basalt, CO | 4,036 | $149,970 | 84.4% |
| Shannon Hills, AR | 4,030 | $98,957 | 21.7% |
| Green Oaks, IL | 4,034 | $179,674 | 120.9% |