| Index | Castro Valley | California | National |
| Income per capita | $49,004 | $31,458 | $29,829 |
| Median household income | $113,150 | $63,783 | $55,322 |
| Median income owner occupied | $135,904 | $86,568 | $70,586 |
| Median income renter occupied | $73,941 | $43,419 | $35,192 |
| Median earnings male | $62,887 | $36,599 | $36,919 |
| Median earnings female | $50,984 | $27,020 | $26,250 |
| Unemployment rate | 2.5% | 5.5% | 4.7% |
| Poverty level | 7.7% | 15.8% | 15.1% |
| Labour Type | Male | Female |
| Construction industry | 10.9% | 10.9% |
| Manufacturing sector | 9.8% | 9.8% |
| Financial & insurance services | 3.9% | 3.9% |
| Wholesale & retail services | 13.3% | 13.3% |
| Public administration | 5.8% | 5.8% |
| Transportation, warehousing & utilities | 7.6% | 7.6% |
| Education, health & social services | 13.0% | 13.0% |
| Other | 31.1% | 31.1% |
| City | Population | Household Income | National Avg. |
| Diablo, CA | 834 | $250,001 | 351.9% |
| Camino Tassajara, CA | 5,870 | $250,001 | 351.9% |
| Castle Hill, CA | 1,164 | $250,001 | 351.9% |
| Norris Canyon, CA | 790 | $250,001 | 351.9% |
| Piedmont, CA | 11,454 | $250,001 | 351.9% |
| Castro Valley, CA | 64,392 | $113,150 | 104.5% |
| City | Population | Household Income | National Avg. |
| Janesville, WI | 64,415 | $55,914 | 1.1% |
| Noblesville, IN | 64,430 | $85,314 | 54.2% |
| Port Charlotte, FL | 64,335 | $50,255 | 9.2% |
| Eden Prairie, MN | 64,481 | $115,227 | 108.3% |
| Tulare, CA | 64,546 | $56,024 | 1.3% |
| Castro Valley, CA | 64,392 | $113,150 | 104.5% |
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