| Index | Independence | California | National |
| Income per capita | $43,130 | $45,980 | $44,883 |
| Median household income | $85,484 | $95,535 | $81,333 |
| Median income owner occupied | $98,068 | $130,228 | $106,172 |
| Median income renter occupied | $64,625 | $64,137 | $52,080 |
| Median earnings male | $62,714 | $52,776 | $54,343 |
| Median earnings female | $40,114 | $38,938 | $38,439 |
| Unemployment rate | 1.2% | 6.8% | 4.9% |
| Poverty level | 6.4% | 15.8% | 15.1% |

| Labour Type | Male | Female |
| Construction industry | 6.0% | 6.0% |
| Manufacturing sector | 0.0% | 0.0% |
| Financial & insurance services | 0.0% | 0.0% |
| Wholesale & retail services | 10.0% | 10.0% |
| Public administration | 18.0% | 18.0% |
| Transportation, warehousing & utilities | 24.7% | 24.7% |
| Education, health & social services | 8.7% | 8.7% |
| Other | 24.7% | 24.7% |
| City | Population | Household Income | National Avg. |
| Independence, CA | 780 | $85,484 | 5.1% |
| City | Population | Household Income | National Avg. |
| Duck Key, FL | 780 | $158,074 | 94.4% |
| Chevy Chase Section Five, MD | 780 | $371,983 | 357.4% |
| Fostoria, MI | 780 | $119,241 | 46.6% |
| Dover, MN | 780 | $125,380 | 54.2% |
| Roper, NC | 780 | $29,306 | 64.0% |
| Independence, CA | 780 | $85,484 | 5.1% |