| Index | Lannon | Wisconsin | National |
| Income per capita | $36,233 | $29,253 | $29,829 |
| Median household income | $67,332 | $54,610 | $55,322 |
| Median income owner occupied | $75,568 | $69,544 | $70,586 |
| Median income renter occupied | $0 | $31,736 | $35,192 |
| Median earnings male | $41,250 | $37,342 | $36,919 |
| Median earnings female | $35,588 | $25,818 | $26,250 |
| Unemployment rate | 2.2% | 3.7% | 4.7% |
| Poverty level | 10.9% | 12.7% | 15.1% |
| Labour Type | Male | Female |
| Construction industry | 7.9% | 7.9% |
| Manufacturing sector | 25.2% | 25.2% |
| Financial & insurance services | 2.3% | 2.3% |
| Wholesale & retail services | 19.2% | 19.2% |
| Public administration | 0.7% | 0.7% |
| Transportation, warehousing & utilities | 6.1% | 6.1% |
| Education, health & social services | 1.2% | 1.2% |
| Other | 32.9% | 32.9% |
| City | Population | Household Income | National Avg. |
| Oconomowoc Lake, WI | 621 | $245,750 | 344.2% |
| River Hills, WI | 1,441 | $150,682 | 172.4% |
| Merton, WI | 3,721 | $139,375 | 151.9% |
| Chenequa, WI | 583 | $135,000 | 144.0% |
| Whitefish Bay, WI | 13,890 | $129,331 | 133.8% |
| Lannon, WI | 1,184 | $67,332 | 21.7% |
| City | Population | Household Income | National Avg. |
| Eclectic, AL | 1,184 | $42,361 | 23.4% |
| Fruitdale, CA | 1,184 | $126,250 | 128.2% |
| Gueydan, LA | 1,184 | $32,639 | 41.0% |
| Harvard, NE | 1,184 | $61,435 | 11.0% |
| Califon, NJ | 1,184 | $100,750 | 82.1% |
| Lannon, WI | 1,184 | $67,332 | 21.7% |
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