| Index | Mayfair | California | National |
| Income per capita | $14,620 | $29,906 | $28,555 |
| Median household income | $40,625 | $61,489 | $53,482 |
| Median income owner occupied | $40,417 | $83,693 | $68,142 |
| Median income renter occupied | $45,070 | $41,358 | $33,219 |
| Median earnings male | $18,771 | $35,724 | $36,116 |
| Median earnings female | $19,018 | $26,620 | $25,692 |
| Unemployment rate | 4.1% | 7.0% | 5.8% |
| Poverty level | 32.8% | 16.4% | 15.6% |
| Labour Type | Male | Female |
| Construction industry | 10.5% | 0.0% |
| Manufacturing sector | 17.6% | 4.3% |
| Financial & insurance services | 0.0% | 3.8% |
| Wholesale & retail services | 15.4% | 28.9% |
| Public administration | 4.3% | 5.3% |
| Transportation, warehousing & utilities | 6.4% | 2.9% |
| Education, health & social services | 5.9% | 28.6% |
| Other | 39.9% | 20.3% |
| City, State | Population | Household Income | National Avg. |
| Rolling Hills CDP, CA | 921 | $100,774 | 88% |
| Fort Washington, CA | 430 | $92,566 | 73% |
| Centerville, CA | 348 | $85,833 | 60% |
| Bonadelle Ranchos-Madera Ranchos, CA | 8,503 | $77,321 | 45% |
| Clovis, CA | 98,815 | $63,662 | 19% |
| Mayfair, CA | 4,512 | $40,625 | 24% |
| City, State | Population | Household Income | National Avg. |
| Russell, KS | 4,513 | $36,341 | 32% |
| Big Pine Key, FL | 4,511 | $58,571 | 10% |
| West Bradenton, FL | 4,511 | $56,262 | 5% |
| San Castle, FL | 4,513 | $42,869 | 20% |
| Tarentum, PA | 4,514 | $36,875 | 31% |
| Mayfair, CA | 4,512 | $40,625 | 24% |