| Index | Alto | California | National |
| Income per capita | $148,332 | $45,980 | $44,883 |
| Median household income | $279,654 | $95,535 | $81,333 |
| Median income owner occupied | $379,128 | $130,228 | $106,172 |
| Median income renter occupied | $281,450 | $64,137 | $52,080 |
| Median earnings male | $0 | $52,776 | $54,343 |
| Median earnings female | $0 | $38,938 | $38,439 |
| Unemployment rate | 2.4% | 6.8% | 4.9% |
| Poverty level | 1.2% | 15.8% | 15.1% |

| Labour Type | Male | Female |
| Construction industry | 0.0% | 0.0% |
| Manufacturing sector | 0.0% | 0.0% |
| Financial & insurance services | 25.2% | 25.2% |
| Wholesale & retail services | 4.7% | 4.7% |
| Public administration | 0.0% | 0.0% |
| Transportation, warehousing & utilities | 0.0% | 0.0% |
| Education, health & social services | 23.4% | 23.4% |
| Other | 46.7% | 46.7% |
| 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% |
| Alto, CA | 841 | $279,654 | 243.8% |
| City | Population | Household Income | National Avg. |
| Jasper, AR | 841 | $38,279 | 52.9% |
| Rockport, AR | 841 | $63,345 | 22.1% |
| Floyd Hill, CO | 841 | $171,896 | 111.3% |
| Newborn, GA | 841 | $95,141 | 17.0% |
| Jonesburg, MO | 841 | $113,955 | 40.1% |
| Alto, CA | 841 | $279,654 | 243.8% |