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History · Iron Mountain

Iron Mountain, since 1879

Iron Mountain is a city in and the county seat of Dickinson County, Michigan, United States. We’re gathering its old postcards, photos and papers from public archives right now.

Photo: Bobak Ha'Eri

147 years of Iron Mountain

Every find lands on the timeline as it comes in. Gaps show where the archives go quiet, and where neighbors can help.

1879established
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Iron Mountain

Michigan · MI
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Boundary source: https://tigerweb.geo.census.gov/arcgis/rest/services/TIGERweb/Places_CouSub_ConCity_SubMCD/MapServer/18 · 2025-01-01