| ZIP Code | ZIP Code City/Town | ZIP Type | Average Adjusted Income(2021) |
|---|
| Allen | Standard | $542,630 |
| Celina | Standard | $448,190 |
| Allen | Standard | $454,800 |
| Plano | Standard | $341,170 |
| Plano | Standard | $608,570 |
| Plano | Standard | $419,020 |
| Frisco | Standard | $784,440 |
| Frisco | Standard | $380,360 |
| Sachse | Standard | $364,280 |
| Mckinney | Standard | $691,190 |
| McKinney | Standard | $417,650 |
| McKinney | Standard | $427,610 |
| Plano | Standard | $416,500 |
| Plano | Standard | $376,430 |
| Prosper | Standard | $482,500 |
| Richardson | Standard | $543,200 |
| Richardson | Standard | $414,880 |
| Rockwall | Standard | $557,830 |
| Plano | Standard | $810,240 |
| Plano | Standard | $415,960 |
| Wylie | Standard | $339,160 |
| Lavon | Standard | $350,760 |
| Nevada | Standard | $437,010 |
| Royse City | Standard | $365,990 |
| Dallas | Standard | $529,820 |
| Dallas | Standard | $637,050 |
| Princeton | Standard | $362,740 |
| Anna | Standard | $405,670 |
| Blue Ridge | Standard | $345,300 |
| Farmersville | Standard | $360,910 |
| Leonard | Standard | $503,040 |
| Melissa | Standard | $397,830 |
| Van Alstyne | Standard | $467,020 |
Source: US Internal Revenue Service