In 2020, Iron Mountain, MI-WI had a population of 29.7k people with a median age of 48.4 and a median household income of $51,568. Between 2019 and 2020 the population of Iron Mountain, MI-WI declined from 29,753 to 29,685, a −0.229% decrease and its median household income declined from $51,730 to $51,568, a −0.313% decrease.
The 5 largest ethnic groups in Iron Mountain, MI-WI are White (Non-Hispanic) (95.2%), Two+ (Non-Hispanic) (1.28%), American Indian & Alaska Native (Non-Hispanic) (0.819%), White (Hispanic) (0.68%), and Black or African American (Non-Hispanic) (0.623%).
None of the households in Iron Mountain, MI-WI reported speaking a non-English language at home as their primary shared language. This does not consider the potential multi-lingual nature of households, but only the primary self-reported language spoken by all members of the household.
99.6% of the residents in Iron Mountain, MI-WI are U.S. citizens.
In 2020, the median property value in Iron Mountain, MI-WI was $113,300, and the homeownership rate was 80.6%. Most people in Iron Mountain, MI-WI drove alone to work, and the average commute time was 17.1 minutes. The average car ownership in Iron Mountain, MI-WI was 2 cars per household.