Iron County ZIP codes

Every ZIP code in Iron County, Michigan, with the city it serves. Open any one for a free neighborhood report.

7 ZIP codes · Iron County, MI · FIPS 26071

ZIP codes

7 in this county

49902Alpha 49903Amasa 49915Caspian 49920Crystal Falls 49927Gaastra 49935Iron River 49964Stambaughunique

1 of these ZIP codes route mail only. A PO-box or single-recipient ZIP has no residential area behind it, so neighborhood statistics can't be computed for it — those pages say so instead of showing numbers.