| Index | Mill Valley | California | National |
| Income per capita | $168,713 | $45,980 | $44,883 |
| Median household income | $256,649 | $95,535 | $81,333 |
| Median income owner occupied | $328,474 | $130,228 | $106,172 |
| Median income renter occupied | $163,383 | $64,137 | $52,080 |
| Median earnings male | $199,041 | $52,776 | $54,343 |
| Median earnings female | $101,836 | $38,938 | $38,439 |
| Unemployment rate | 1.4% | 6.8% | 4.9% |
| Poverty level | 5.9% | 15.8% | 15.1% |

| Labour Type | Male | Female |
| Construction industry | 5.8% | 5.8% |
| Manufacturing sector | 5.3% | 5.3% |
| Financial & insurance services | 10.4% | 10.4% |
| Wholesale & retail services | 12.7% | 12.7% |
| Public administration | 2.1% | 2.1% |
| Transportation, warehousing & utilities | 1.8% | 1.8% |
| Education, health & social services | 7.9% | 7.9% |
| Other | 48.2% | 48.2% |
| City | Population | Household Income | National Avg. |
| Nicasio, CA | 127 | $377,048 | 363.6% |
| Belvedere, CA | 2,297 | $365,434 | 349.3% |
| Kentfield, CA | 7,687 | $341,592 | 320.0% |
| Ross, CA | 2,548 | $333,342 | 309.8% |
| Black Point-Green Point, CA | 1,780 | $309,175 | 280.1% |
| Mill Valley, CA | 14,823 | $256,649 | 215.6% |
| City | Population | Household Income | National Avg. |
| Piney Green, NC | 14,825 | $83,852 | 3.1% |
| Mountain Home, ID | 14,826 | $66,369 | 18.4% |
| Morris, IL | 14,819 | $91,133 | 12.0% |
| Midlothian, IL | 14,817 | $91,134 | 12.1% |
| Fraser, MI | 14,815 | $85,502 | 5.1% |
| Mill Valley, CA | 14,823 | $256,649 | 215.6% |