| ZIP Code | ZIP Code City/Town | ZIP Type | Average Adjusted Income(2020) |
|---|
| Discovery Bay | Standard | $122,450 |
| Danville | Standard | $323,950 |
| Alamo | Standard | $436,040 |
| Antioch | Standard | $55,290 |
| Brentwood | Standard | $103,170 |
| Byron | Standard | $72,800 |
| Clayton | Standard | $150,620 |
| Concord | Standard | $91,930 |
| Concord | Standard | $80,850 |
| Concord | Standard | $62,770 |
| Concord | Standard | $97,230 |
| Pleasant Hill | Standard | $119,060 |
| Crockett | Standard | $83,760 |
| Danville | Standard | $251,360 |
| El Cerrito | Standard | $116,410 |
| Antioch | Standard | $70,830 |
| Hercules | Standard | $89,950 |
| Lafayette | Standard | $335,960 |
| Livermore | Standard | $110,100 |
| Martinez | Standard | $96,380 |
| Moraga | Standard | $239,810 |
| Oakley | Standard | $77,980 |
| Orinda | Standard | $438,870 |
| Pinole | Standard | $79,160 |
| Pittsburg | Standard | $57,150 |
| Rodeo | Standard | $66,220 |
| San Ramon | Standard | $220,200 |
| San Ramon | Standard | $205,900 |
| Pleasanton | Standard | $191,350 |
| Walnut Creek | Standard | $136,960 |
| Walnut Creek | Standard | $163,140 |
| Walnut Creek | Standard | $132,220 |
| Walnut Creek | Standard | $186,480 |
| Oakland | Standard | $259,270 |
| Berkeley | Standard | $267,890 |
| Berkeley | Standard | $250,700 |
| Richmond | Standard | $55,410 |
| El Sobrante | Standard | $78,140 |
| Richmond | Standard | $61,590 |
| Richmond | Standard | $77,480 |
| San Pablo | Standard | $54,020 |
Source: US Internal Revenue Service