| ZIP Code | ZIP Code City/Town | ZIP Type | Average Adjusted Income(2020) |
|---|
| Brimson | Standard | $47,080 |
| Two Harbors | Standard | $60,990 |
| Alborn | Standard | $70,030 |
| Angora | Standard | $60,250 |
| Aurora | Standard | $56,360 |
| Babbitt | Standard | $51,730 |
| Britt | Standard | $76,000 |
| Brookston | Standard | $56,810 |
| Canyon | Standard | $71,510 |
| Chisholm | Standard | $51,030 |
| Cloquet | Standard | $56,820 |
| Cook | Standard | $62,200 |
| Cotton | Standard | $60,000 |
| Cromwell | Standard | $62,970 |
| Ely | Standard | $60,990 |
| Embarrass | Standard | $54,780 |
| Eveleth | Standard | $61,810 |
| Floodwood | Standard | $50,270 |
| Forbes | Standard | $60,580 |
| Gilbert | Standard | $64,300 |
| Hibbing | Standard | $56,030 |
| Hoyt Lakes | Standard | $48,770 |
| Iron | Standard | $60,580 |
| Makinen | Standard | $67,160 |
| Meadowlands | Standard | $56,500 |
| Mountain Iron | Standard | $63,530 |
| Orr | Standard | $52,200 |
| Saginaw | Standard | $73,390 |
| Side Lake | Standard | $80,530 |
| Tower | Standard | $68,880 |
| Virginia | Standard | $55,200 |
| Wright | Standard | $56,610 |
| Duluth | Standard | $79,130 |
| Duluth | Standard | $87,390 |
| Duluth | Standard | $92,250 |
| Duluth | Standard | $39,210 |
| Duluth | Standard | $40,890 |
| Duluth | Standard | $46,330 |
| Duluth | Standard | $45,880 |
| Duluth | Standard | $62,920 |
| Duluth | Standard | $76,950 |
| Duluth | Standard | $74,130 |
| International Falls | Standard | $55,000 |
| Kabetogama | Standard | $63,140 |
Source: US Internal Revenue Service