| Index | San Miguel | California | National |
| Income per capita | $127,346 | $45,980 | $44,883 |
| Median household income | $272,325 | $95,535 | $81,333 |
| Median income owner occupied | $274,278 | $130,228 | $106,172 |
| Median income renter occupied | $114,367 | $64,137 | $52,080 |
| Median earnings male | $122,444 | $52,776 | $54,343 |
| Median earnings female | $77,997 | $38,938 | $38,439 |
| Unemployment rate | 2.4% | 6.8% | 4.9% |
| Poverty level | 2.4% | 15.8% | 15.1% |

| Labour Type | Male | Female |
| Construction industry | 17.2% | 17.2% |
| Manufacturing sector | 8.4% | 8.4% |
| Financial & insurance services | 2.9% | 2.9% |
| Wholesale & retail services | 8.4% | 8.4% |
| Public administration | 2.1% | 2.1% |
| Transportation, warehousing & utilities | 4.3% | 4.3% |
| Education, health & social services | 11.4% | 11.4% |
| Other | 41.6% | 41.6% |
| City | Population | Household Income | National Avg. |
| Castle Hill, CA | 1,189 | $379,443 | 366.5% |
| Norris Canyon, CA | 818 | $375,658 | 361.9% |
| 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% |
| San Miguel, CA | 3,337 | $272,325 | 234.8% |
| City | Population | Household Income | National Avg. |
| Avon, NY | 3,337 | $99,210 | 22.0% |
| Holton, KS | 3,336 | $70,672 | 13.1% |
| Saint-Ferréol-les-Neiges, QC | 3,336 | n/a | |
| St. Maries, ID | 3,338 | $70,293 | 13.6% |
| Chickamauga, GA | 3,335 | $91,127 | 12.0% |
| San Miguel, CA | 3,337 | $272,325 | 234.8% |