| Index | Martinez | California | National |
| Income per capita | $77,245 | $45,980 | $44,883 |
| Median household income | $165,274 | $95,535 | $81,333 |
| Median income owner occupied | $191,977 | $130,228 | $106,172 |
| Median income renter occupied | $116,451 | $64,137 | $52,080 |
| Median earnings male | $108,377 | $52,776 | $54,343 |
| Median earnings female | $76,208 | $38,938 | $38,439 |
| Unemployment rate | 3.3% | 6.8% | 4.9% |
| Poverty level | 5.5% | 15.8% | 15.1% |


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| Labour Type | Male | Female |
| Construction industry | 11.6% | 11.6% |
| Manufacturing sector | 7.5% | 7.5% |
| Financial & insurance services | 4.4% | 4.4% |
| Wholesale & retail services | 16.7% | 16.7% |
| Public administration | 10.5% | 10.5% |
| Transportation, warehousing & utilities | 6.1% | 6.1% |
| Education, health & social services | 12.9% | 12.9% |
| Other | 27.3% | 27.3% |
| City | Population | Household Income | National Avg. |
| Castle Hill, CA | 1,189 | $379,443 | 366.5% |
| Camino Tassajara, CA | 6,002 | $367,837 | 352.3% |
| Piedmont, CA | 11,734 | $367,407 | 351.7% |
| Alamo, CA | 14,363 | $365,913 | 349.9% |
| Diablo, CA | 867 | $365,433 | 349.3% |
| Martinez, CA | 39,841 | $165,274 | 103.2% |
| City | Population | Household Income | National Avg. |
| Land O' Lakes, FL | 39,841 | $119,793 | 47.3% |
| Wheeling, IL | 39,851 | $107,370 | 32.0% |
| Evans, GA | 39,854 | $165,803 | 103.9% |
| Sun City, AZ | 39,873 | $63,398 | 22.1% |
| Issaquah, WA | 39,876 | $178,809 | 119.8% |
| Martinez, CA | 39,841 | $165,274 | 103.2% |