State: California
County: Contra Costa County
Close cities: Byron, CA, Antioch, CA, Brentwood, CA, Holt, CA, Thornton, CA, Discovery Bay, CA, Oakley, CA, Rio Vista, CA, Isleton, CA, Knightsen, CA, Pittsburg, CA
Bethel Island Population (census data)| Total | 2,472 |
| Male | 1,263 (51.1%) |
| Female | 1,209 (48.9%) |
Population Density: 481 people per sq. mile
Cost of Living Index: 138.5 (US Avg is 100)
Bethel Island Elevation: 5 feet above sea level
Land Area: 5.14 square miles
Median Household Income: $53,501
Zip Codes:
94511.