| ZIP Code | ZIP Code City/Town | ZIP Type | Average Adjusted Income(2021) |
|---|
| Willmar | Standard | $458,290 |
| Atwater | Standard | $387,980 |
| Blomkest | Standard | $160,920 |
| Kandiyohi | Standard | $167,770 |
| Kerkhoven | Standard | $305,470 |
| Lake Lillian | Standard | $459,300 |
| New London | Standard | $469,230 |
| Pennock | Standard | $352,250 |
| Prinsburg | Standard | $714,100 |
| Raymond | Standard | $384,000 |
| Renville | Standard | $435,950 |
| Spicer | Standard | $526,260 |
| Sunburg | Standard | $324,850 |
| Belgrade | Standard | $344,450 |
| Brooten | Standard | $173,310 |
| Paynesville | Standard | $440,730 |
Source: US Internal Revenue Service
