Iron County, MI Zip Codes
31 zip codes across 24 cities in Iron County, MI
About Iron County
Iron County, Michigan (MI) contains 31 unique zip codes spanning 24 cities and communities. Each zip code covers a different area within the county, with varying demographics, income levels, and housing markets.
Browse the complete list below to find detailed population, income, home values, cost of living, and climate data for any zip code in Iron County.
Cities in Iron County
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All Zip Codes in Iron County, MI
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Frequently Asked Questions
How many zip codes are in Iron County, MI?
Iron County, MI has 31 zip codes across 24 cities.
What cities are in Iron County?
Cities in Iron County include Alpha, Amasa, Annapolis, Bixby, Brian Head, Caspian, Cedar City, Crystal Falls, Cuba, Gile, Hurley, Iron Belt, Iron River, Ironton, Mercer, Montreal, Newcastle, Paragonah, Parowan, Piedmont, Pilot Knob, Saxon, Stambaugh, Summit.
What state is Iron County in?
Iron County is located in Michigan (MI).
All demographic data on this page is sourced from the U.S. Census Bureau American Community Survey (ACS) 5-Year Estimates. ZIP code boundary and delivery data is sourced from the United States Postal Service (USPS). Data is updated periodically and may not reflect the most current figures. Census Bureau ZIP Code Tabulation Areas (ZCTAs) may differ slightly from USPS ZIP code boundaries.