| Index | Northlake | Illinois | National |
| Income per capita | $35,506 | $47,397 | $44,883 |
| Median household income | $90,707 | $88,967 | $81,333 |
| Median income owner occupied | $116,812 | $111,557 | $106,172 |
| Median income renter occupied | $43,030 | $52,117 | $52,080 |
| Median earnings male | $60,390 | $60,185 | $54,343 |
| Median earnings female | $47,123 | $40,368 | $38,439 |
| Unemployment rate | 3.4% | 6.6% | 4.9% |
| Poverty level | 15.4% | 14.0% | 15.1% |

| Labour Type | Male | Female |
| Construction industry | 8.7% | 8.7% |
| Manufacturing sector | 27.9% | 27.9% |
| Financial & insurance services | 4.1% | 4.1% |
| Wholesale & retail services | 13.8% | 13.8% |
| Public administration | 1.0% | 1.0% |
| Transportation, warehousing & utilities | 15.7% | 15.7% |
| Education, health & social services | 4.3% | 4.3% |
| Other | 19.9% | 19.9% |
| City | Population | Household Income | National Avg. |
| Winnetka, IL | 12,825 | $376,531 | 362.9% |
| Kenilworth, IL | 2,429 | $355,721 | 337.4% |
| Hinsdale, IL | 17,817 | $308,069 | 278.8% |
| Golf, IL | 533 | $294,820 | 262.5% |
| Inverness, IL | 8,231 | $281,537 | 246.2% |
| Northlake, IL | 12,696 | $90,707 | 11.5% |
| City | Population | Household Income | National Avg. |
| Belmont, NC | 12,690 | $109,223 | 34.3% |
| Tamalpais-Homestead Valley, CA | 12,704 | $279,598 | 243.8% |
| Troy, MO | 12,706 | $103,257 | 27.0% |
| Derby, CT | 12,684 | $86,447 | 6.3% |
| Speedway, IN | 12,709 | $68,786 | 15.4% |
| Northlake, IL | 12,696 | $90,707 | 11.5% |