| Index | Iron Junction | Minnesota | National |
| Income per capita | $36,312 | $49,588 | $44,883 |
| Median household income | $72,954 | $92,370 | $81,333 |
| Median income owner occupied | $71,701 | $117,544 | $106,172 |
| Median income renter occupied | $0 | $52,026 | $52,080 |
| Median earnings male | $61,755 | $60,747 | $54,343 |
| Median earnings female | $42,068 | $42,223 | $38,439 |
| Unemployment rate | 0.0% | 3.6% | 4.9% |
| Poverty level | 18.4% | 10.8% | 15.1% |

| Labour Type | Male | Female |
| Construction industry | 17.4% | 17.4% |
| Manufacturing sector | 26.1% | 26.1% |
| Financial & insurance services | 0.0% | 0.0% |
| Wholesale & retail services | 8.7% | 8.7% |
| Public administration | 13.0% | 13.0% |
| Transportation, warehousing & utilities | 17.4% | 17.4% |
| Education, health & social services | 0.0% | 0.0% |
| Other | 17.4% | 17.4% |
| City | Population | Household Income | National Avg. |
| Mountain Iron, MN | 2,918 | $96,317 | 18.4% |
| Gilbert, MN | 1,887 | $76,778 | 5.6% |
| Biwabik, MN | 657 | $71,742 | 11.8% |
| Kinney, MN | 192 | $69,839 | 14.1% |
| McKinley, MN | 135 | $68,243 | 16.1% |
| Iron Junction, MN | 95 | $72,954 | 10.3% |
| City | Population | Household Income | National Avg. |
| Guion, AR | 95 | $55,346 | 32.0% |
| Hat Creek, CA | 95 | $110,406 | 35.7% |
| Lake Davis, CA | 95 | $109,187 | 34.2% |
| Point Isabel, IN | 95 | $0 | 100.0% |
| Sims, IN | 95 | $49,596 | 39.0% |
| Iron Junction, MN | 95 | $72,954 | 10.3% |