| Index | El Cajon | California | National |
| Income per capita | $38,911 | $45,980 | $44,883 |
| Median household income | $84,174 | $95,535 | $81,333 |
| Median income owner occupied | $139,855 | $130,228 | $106,172 |
| Median income renter occupied | $65,350 | $64,137 | $52,080 |
| Median earnings male | $47,994 | $52,776 | $54,343 |
| Median earnings female | $42,170 | $38,938 | $38,439 |
| Unemployment rate | 5.0% | 6.8% | 4.9% |
| Poverty level | 19.4% | 15.8% | 15.1% |

| Labour Type | Male | Female |
| Construction industry | 12.5% | 12.5% |
| Manufacturing sector | 8.8% | 8.8% |
| Financial & insurance services | 2.0% | 2.0% |
| Wholesale & retail services | 17.3% | 17.3% |
| Public administration | 4.9% | 4.9% |
| Transportation, warehousing & utilities | 9.7% | 9.7% |
| Education, health & social services | 11.8% | 11.8% |
| Other | 31.2% | 31.2% |
| City | Population | Household Income | National Avg. |
| Fairbanks Ranch, CA | 3,019 | $333,214 | 309.7% |
| San Diego Country Estates, CA | 10,007 | $186,885 | 129.8% |
| Granite Hills, CA | 4,167 | $185,278 | 127.8% |
| Jamul, CA | 5,960 | $178,192 | 119.1% |
| Poway, CA | 51,311 | $173,624 | 113.5% |
| El Cajon, CA | 105,484 | $84,174 | 3.5% |
| City | Population | Household Income | National Avg. |
| Chatham-Kent, ON | 105,414 | n/a | |
| Davenport, IA | 105,320 | $79,074 | 2.8% |
| Renton, WA | 105,173 | $117,565 | 44.5% |
| Sparks, NV | 105,155 | $101,778 | 25.1% |
| Brantford, ON | 105,103 | n/a | |
| El Cajon, CA | 105,484 | $84,174 | 3.5% |