| ZIP Code | ZIP Code City/Town | ZIP Type | Average Adjusted Income(2021) |
|---|
| Discovery Bay | Standard | $423,530 |
| Danville | Standard | $715,290 |
| Alamo | Standard | $1,076,470 |
| Antioch | Standard | $345,680 |
| Brentwood | Standard | $357,280 |
| Byron | Standard | $471,850 |
| Clayton | Standard | $429,190 |
| Concord | Standard | $361,440 |
| Concord | Standard | $300,690 |
| Concord | Standard | $800,270 |
| Concord | Standard | $349,670 |
| Pleasant Hill | Standard | $411,080 |
| Crockett | Standard | $338,890 |
| Danville | Standard | $677,440 |
| El Cerrito | Standard | $439,760 |
| Antioch | Standard | $308,200 |
| Hercules | Standard | $333,390 |
| Lafayette | Standard | $899,750 |
| Livermore | Standard | $374,170 |
| Martinez | Standard | $371,660 |
| Moraga | Standard | $667,040 |
| Oakley | Standard | $294,920 |
| Orinda | Standard | $934,410 |
| Pinole | Standard | $316,080 |
| Pittsburg | Standard | $297,540 |
| Rodeo | Standard | $280,380 |
| San Ramon | Standard | $532,330 |
| San Ramon | Standard | $515,330 |
| Pleasanton | Standard | $537,190 |
| Walnut Creek | Standard | $470,760 |
| Walnut Creek | Standard | $524,460 |
| Walnut Creek | Standard | $460,740 |
| Walnut Creek | Standard | $542,970 |
| Oakland | Standard | $818,530 |
| Berkeley | Standard | $687,730 |
| Berkeley | Standard | $654,560 |
| Richmond | Standard | $520,880 |
| El Sobrante | Standard | $335,080 |
| Richmond | Standard | $343,050 |
| Richmond | Standard | $357,070 |
| San Pablo | Standard | $323,990 |
Source: US Internal Revenue Service