| Index | Brookfield | Wisconsin | National |
| Income per capita | $87,404 | $43,754 | $44,883 |
| Median household income | $159,709 | $81,774 | $81,333 |
| Median income owner occupied | $171,603 | $103,160 | $106,172 |
| Median income renter occupied | $121,399 | $47,125 | $52,080 |
| Median earnings male | $107,865 | $54,326 | $54,343 |
| Median earnings female | $62,186 | $38,113 | $38,439 |
| Unemployment rate | 2.3% | 3.9% | 4.9% |
| Poverty level | 3.4% | 12.7% | 15.1% |

| Labour Type | Male | Female |
| Construction industry | 5.0% | 5.0% |
| Manufacturing sector | 19.3% | 19.3% |
| Financial & insurance services | 9.0% | 9.0% |
| Wholesale & retail services | 14.8% | 14.8% |
| Public administration | 2.2% | 2.2% |
| Transportation, warehousing & utilities | 3.8% | 3.8% |
| Education, health & social services | 15.9% | 15.9% |
| Other | 27.7% | 27.7% |
| City | Population | Household Income | National Avg. |
| River Hills, WI | 1,472 | $222,747 | 173.9% |
| Merton, WI | 3,864 | $206,098 | 153.4% |
| Chenequa, WI | 601 | $204,958 | 152.0% |
| Mequon, WI | 25,189 | $193,875 | 138.4% |
| Whitefish Bay, WI | 14,209 | $192,601 | 136.8% |
| Brookfield, WI | 39,415 | $159,709 | 96.4% |
| City | Population | Household Income | National Avg. |
| Brighton, CO | 39,406 | $109,316 | 34.4% |
| Tupelo, MS | 39,384 | $83,001 | 2.1% |
| Florence, SC | 39,448 | $75,854 | 6.7% |
| East Meadow, NY | 39,378 | $160,651 | 97.5% |
| Lynnwood, WA | 39,454 | $95,524 | 17.4% |
| Brookfield, WI | 39,415 | $159,709 | 96.4% |