Iron County ZIP Codes

List of ZIP Codes in Iron County

The following table lists ZIP Codes associated with Iron County, Wisconsin, based on ZIP Code Tabulation Area (ZCTA) data from the U.S. Census Bureau.


S.N. Zip Code Latitude Longitude City Population Density
1 54525 46.4335 -90.22603 Gile 311 128.6
2 54534 46.3545 -90.23769 Hurley 2,593 7.4
3 54536 46.33603 -90.34488 Iron Belt 158 1.5
4 54547 46.18951 -90.0994 Mercer 1,396 2.5
5 54550 46.35775 -90.26409 Montreal 655 9.4
6 54559 46.49382 -90.47083 Saxon 855 2.7
7 54565 46.30474 -90.45182 Upson 45 0.2


About Iron County ZIP Codes

Iron County in Wisconsin (WI) is served by approximately 7 ZIP Codes. These codes cover residential neighborhoods, business districts, and rural areas that fall under the county's jurisdiction.

Based on ZIP-level population estimates, the total population covered by these ZIP Codes is around 6,013 people. Population and density values vary from one ZIP Code to another, reflecting the mix of dense urban communities and lower-density suburban or rural zones.

Many of the most significant population centers in Iron County are located in cities such as Hurley, Mercer, Saxon, Montreal, Gile. These cities and towns help define the economic and demographic character of the county.

ZIP Codes within Iron County, Wisconsin primarily follow the America/Chicago time zone, with some areas using additional zones such as America/Menominee.