| Index | Germantown | Wisconsin | National |
| Income per capita | $67,076 | $43,754 | $44,883 |
| Median household income | $134,833 | $81,774 | $81,333 |
| Median income owner occupied | $157,092 | $103,160 | $106,172 |
| Median income renter occupied | $76,747 | $47,125 | $52,080 |
| Median earnings male | $84,009 | $54,326 | $54,343 |
| Median earnings female | $60,787 | $38,113 | $38,439 |
| Unemployment rate | 1.4% | 3.9% | 4.9% |
| Poverty level | 3.8% | 12.7% | 15.1% |

| Labour Type | Male | Female |
| Construction industry | 5.6% | 5.6% |
| Manufacturing sector | 25.3% | 25.3% |
| Financial & insurance services | 5.3% | 5.3% |
| Wholesale & retail services | 15.8% | 15.8% |
| Public administration | 3.1% | 3.1% |
| Transportation, warehousing & utilities | 4.5% | 4.5% |
| Education, health & social services | 11.3% | 11.3% |
| Other | 26.0% | 26.0% |
| 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% |
| Germantown, WI | 20,803 | $134,833 | 65.8% |
| City | Population | Household Income | National Avg. |
| Bayou Cane, LA | 20,803 | $98,422 | 21.0% |
| Rolla, MO | 20,807 | $55,653 | 31.6% |
| Cocoa, FL | 20,791 | $66,898 | 17.7% |
| Pittsburg, KS | 20,781 | $51,406 | 36.8% |
| Kinston, NC | 20,770 | $48,744 | 40.1% |
| Germantown, WI | 20,803 | $134,833 | 65.8% |