There are 2 Post Offices in Iron Mountain, Michigan, serving a population of 7,450 people in an area of 8 square miles. There is 1 Post Office per 3,725 people, and 1 Post Office per 3 square miles.
In Michigan, Iron Mountain is ranked 691st of 1091 cities in Post Offices per capita, and 721st of 1091 cities in Post Offices per square mile.
Find addresses, phone numbers, fax numbers, hours & services for Iron Mountain Post Offices.
American Postal Workers Union 127 South Stephenson Avenue Iron Mountain, MI Mailing Service, Postal Services
United States Postal Service 101 West Ludington Street Iron Mountain, MI Mailing Service, Postal Services