| Index | South Lyon | Michigan | National |
| Income per capita | $63,589 | $40,534 | $44,883 |
| Median household income | $110,457 | $74,200 | $81,333 |
| Median income owner occupied | $135,391 | $92,757 | $106,172 |
| Median income renter occupied | $45,890 | $42,775 | $52,080 |
| Median earnings male | $93,318 | $52,653 | $54,343 |
| Median earnings female | $60,977 | $34,413 | $38,439 |
| Unemployment rate | 2.7% | 5.5% | 4.9% |
| Poverty level | 5.1% | 16.3% | 15.1% |

| Labour Type | Male | Female |
| Construction industry | 8.3% | 8.3% |
| Manufacturing sector | 30.6% | 30.6% |
| Financial & insurance services | 5.3% | 5.3% |
| Wholesale & retail services | 14.9% | 14.9% |
| Public administration | 2.1% | 2.1% |
| Transportation, warehousing & utilities | 4.3% | 4.3% |
| Education, health & social services | 10.5% | 10.5% |
| Other | 22.8% | 22.8% |
| City | Population | Household Income | National Avg. |
| Barton Hills, MI | 400 | $369,696 | 354.5% |
| Orchard Lake Village, MI | 2,576 | $306,760 | 277.2% |
| Northville, MI | 6,168 | $191,147 | 135.0% |
| Novi, MI | 62,295 | $138,288 | 70.0% |
| Plymouth, MI | 9,363 | $137,757 | 69.4% |
| South Lyon, MI | 12,155 | $110,457 | 35.8% |
| City | Population | Household Income | National Avg. |
| Richfield, WI | 12,159 | $171,342 | 110.7% |
| Stony Brook, NY | 12,162 | $180,574 | 122.0% |
| Salem, OH | 12,141 | $58,996 | 27.5% |
| Glen Rock, NJ | 12,170 | $266,962 | 228.2% |
| Webb City, MO | 12,139 | $80,115 | 1.5% |
| South Lyon, MI | 12,155 | $110,457 | 35.8% |