100 Richest ZIP Codes in the United States in Iron County, Michigan
Explore the 100 ZIP codes with the highest median household income in the United States using U.S. Census data. This page lists ZIP codes located in Iron County, Michigan.
| Rank | ZIP Code | City | State | Median Household Income |
|---|---|---|---|---|
| 1 | 49920 | CRYSTAL FALLS | MI | $56,652 |
| 2 | 49935 | IRON RIVER | MI | $51,913 |