| Index | Bethel Island | California | National |
| Income per capita | $48,411 | $45,980 | $44,883 |
| Median household income | $90,597 | $95,535 | $81,333 |
| Median income owner occupied | $93,569 | $130,228 | $106,172 |
| Median income renter occupied | $0 | $64,137 | $52,080 |
| Median earnings male | $39,722 | $52,776 | $54,343 |
| Median earnings female | $80,061 | $38,938 | $38,439 |
| Unemployment rate | 4.8% | 6.8% | 4.9% |
| Poverty level | 23.7% | 15.8% | 15.1% |

| Labour Type | Male | Female |
| Construction industry | 48.5% | 48.5% |
| Manufacturing sector | 0.0% | 0.0% |
| Financial & insurance services | 6.5% | 6.5% |
| Wholesale & retail services | 4.7% | 4.7% |
| Public administration | 4.5% | 4.5% |
| Transportation, warehousing & utilities | 5.9% | 5.9% |
| Education, health & social services | 6.1% | 6.1% |
| Other | 23.7% | 23.7% |
| City | Population | Household Income | National Avg. |
| Discovery Bay, CA | 16,286 | $188,704 | 132.0% |
| Knightsen, CA | 1,141 | $176,612 | 117.1% |
| Brentwood, CA | 65,405 | $168,563 | 107.3% |
| Oakley, CA | 43,283 | $154,666 | 90.2% |
| Pittsburg, CA | 73,362 | $125,271 | 54.0% |
| Bethel Island, CA | 2,055 | $90,597 | 11.4% |
| City | Population | Household Income | National Avg. |
| Presquille, LA | 2,055 | $0 | 100.0% |
| Emporium, PA | 2,055 | $49,000 | 39.8% |
| Lenox, MA | 2,054 | $60,482 | 25.6% |
| Raymond, MS | 2,056 | $84,946 | 4.4% |
| Neuse Forest, NC | 2,056 | $112,773 | 38.7% |
| Bethel Island, CA | 2,055 | $90,597 | 11.4% |