| Index | Martell | California | National |
| Income per capita | $56,166 | $45,980 | $44,883 |
| Median household income | $0 | $95,535 | $81,333 |
| Median income owner occupied | $0 | $130,228 | $106,172 |
| Median income renter occupied | $0 | $64,137 | $52,080 |
| Median earnings male | $0 | $52,776 | $54,343 |
| Median earnings female | $33,253 | $38,938 | $38,439 |
| Unemployment rate | 0.0% | 6.8% | 4.9% |
| Poverty level | 11.5% | 15.8% | 15.1% |

| Labour Type | Male | Female |
| Construction industry | 0.0% | 0.0% |
| Manufacturing sector | 0.0% | 0.0% |
| Financial & insurance services | 0.0% | 0.0% |
| Wholesale & retail services | 82.9% | 82.9% |
| Public administration | 0.0% | 0.0% |
| Transportation, warehousing & utilities | 17.1% | 17.1% |
| Education, health & social services | 0.0% | 0.0% |
| Other | 0.0% | 0.0% |
| City | Population | Household Income | National Avg. |
| Mountain Ranch, CA | 324 | $205,815 | 153.1% |
| Camanche Village, CA | 1,389 | $201,429 | 147.7% |
| Rancho Murieta, CA | 5,891 | $168,334 | 107.0% |
| Wallace, CA | 744 | $152,016 | 86.9% |
| Pioneer, CA | 1,263 | $144,386 | 77.5% |
| Martell, CA | 117 | $0 | 100.0% |
| City | Population | Household Income | National Avg. |
| Snelling, CA | 117 | $62,279 | 23.4% |
| Derby, IA | 117 | $62,783 | 22.8% |
| North Buena Vista, IA | 117 | $77,280 | 5.0% |
| Brussels, IL | 117 | $0 | 100.0% |
| Sailor Springs, IL | 117 | $93,118 | 14.5% |
| Martell, CA | 117 | $0 | 100.0% |