| 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. |
| 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% |
| Diablo, CA | 834 | $250,001 | 351.9% |
| Camino Tassajara, CA | 5,870 | $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% |
Here are the best places to live in California
Check out the 10 most dangerous cities in California
These are the 10 cheapest cities in California
These are the largest cities in California