| Index | Buffalo Grove | Illinois | National |
| Income per capita | $79,035 | $47,397 | $44,883 |
| Median household income | $173,397 | $88,967 | $81,333 |
| Median income owner occupied | $199,581 | $111,557 | $106,172 |
| Median income renter occupied | $112,592 | $52,117 | $52,080 |
| Median earnings male | $106,520 | $60,185 | $54,343 |
| Median earnings female | $68,699 | $40,368 | $38,439 |
| Unemployment rate | 2.3% | 6.6% | 4.9% |
| Poverty level | 4.9% | 14.0% | 15.1% |


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| Labour Type | Male | Female |
| Construction industry | 3.8% | 3.8% |
| Manufacturing sector | 14.5% | 14.5% |
| Financial & insurance services | 9.1% | 9.1% |
| Wholesale & retail services | 18.2% | 18.2% |
| Public administration | 1.8% | 1.8% |
| Transportation, warehousing & utilities | 7.5% | 7.5% |
| Education, health & social services | 8.0% | 8.0% |
| Other | 35.2% | 35.2% |
| 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% |
| Buffalo Grove, IL | 41,884 | $173,397 | 113.2% |
| City | Population | Household Income | National Avg. |
| Oviedo, FL | 41,897 | $147,432 | 81.3% |
| Fitchburg, MA | 41,913 | $80,434 | 1.1% |
| Covington, KY | 41,847 | $68,856 | 15.3% |
| Woburn, MA | 41,794 | $136,048 | 67.3% |
| Danville, VA | 41,783 | $56,373 | 30.7% |
| Buffalo Grove, IL | 41,884 | $173,397 | 113.2% |