| Index | Winnetka | Illinois | National |
| Income per capita | $200,464 | $47,397 | $44,883 |
| Median household income | $376,531 | $88,967 | $81,333 |
| Median income owner occupied | $377,799 | $111,557 | $106,172 |
| Median income renter occupied | $58,943 | $52,117 | $52,080 |
| Median earnings male | $249,058 | $60,185 | $54,343 |
| Median earnings female | $74,468 | $40,368 | $38,439 |
| Unemployment rate | 2.0% | 6.6% | 4.9% |
| Poverty level | 2.6% | 14.0% | 15.1% |

| Labour Type | Male | Female |
| Construction industry | 1.2% | 1.2% |
| Manufacturing sector | 8.1% | 8.1% |
| Financial & insurance services | 30.2% | 30.2% |
| Wholesale & retail services | 8.0% | 8.0% |
| Public administration | 0.9% | 0.9% |
| Transportation, warehousing & utilities | 1.6% | 1.6% |
| Education, health & social services | 13.5% | 13.5% |
| Other | 34.6% | 34.6% |
| City | Population | Household Income | National Avg. |
| Kenilworth, IL | 2,429 | $355,721 | 337.4% |
| Riverwoods, IL | 3,636 | $342,690 | 321.3% |
| Long Grove, IL | 8,145 | $313,087 | 284.9% |
| Golf, IL | 533 | $294,820 | 262.5% |
| Glencoe, IL | 9,140 | $286,636 | 252.4% |
| Winnetka, IL | 12,825 | $376,531 | 362.9% |
| City | Population | Household Income | National Avg. |
| Boone, IA | 12,825 | $90,131 | 10.8% |
| Cheney, WA | 12,816 | $65,089 | 20.0% |
| Irmo, SC | 12,834 | $112,569 | 38.4% |
| North St. Paul, MN | 12,835 | $102,482 | 26.0% |
| Urbana, MD | 12,811 | $225,891 | 177.7% |
| Winnetka, IL | 12,825 | $376,531 | 362.9% |