| Index | Fairfield | California | National |
| Income per capita | $53,138 | $45,980 | $44,883 |
| Median household income | $128,562 | $95,535 | $81,333 |
| Median income owner occupied | $153,674 | $130,228 | $106,172 |
| Median income renter occupied | $91,977 | $64,137 | $52,080 |
| Median earnings male | $66,283 | $52,776 | $54,343 |
| Median earnings female | $50,467 | $38,938 | $38,439 |
| Unemployment rate | 4.0% | 6.8% | 4.9% |
| Poverty level | 8.6% | 15.8% | 15.1% |

| Labour Type | Male | Female |
| Construction industry | 12.8% | 12.8% |
| Manufacturing sector | 11.5% | 11.5% |
| Financial & insurance services | 3.5% | 3.5% |
| Wholesale & retail services | 14.4% | 14.4% |
| Public administration | 6.9% | 6.9% |
| Transportation, warehousing & utilities | 10.8% | 10.8% |
| Education, health & social services | 13.2% | 13.2% |
| Other | 24.7% | 24.7% |
| City | Population | Household Income | National Avg. |
| Silverado Resort, CA | 1,196 | $254,738 | 213.2% |
| Hartley, CA | 2,719 | $184,086 | 126.3% |
| Green Valley, CA | 1,646 | $164,101 | 101.8% |
| Benicia, CA | 29,204 | $161,852 | 99.0% |
| American Canyon, CA | 21,061 | $161,809 | 98.9% |
| Fairfield, CA | 121,000 | $128,562 | 58.1% |
| City | Population | Household Income | National Avg. |
| Independence, MO | 120,977 | $76,268 | 6.2% |
| Richardson, TX | 121,339 | $126,572 | 55.6% |
| Cambridge, MA | 121,456 | $158,644 | 95.1% |
| Rochester, MN | 121,687 | $111,580 | 37.2% |
| Clearwater, FL | 120,302 | $73,637 | 9.5% |
| Fairfield, CA | 121,000 | $128,562 | 58.1% |