Laurium, MI has a population of 2,007 and is the 11,006th largest city in the United States. The population density is 3,091 per sq mi which is 2965% higher than the Michigan average and 3312% higher than the national average. The median age in Laurium is 39 which is approximately 3% lower than the Michigan average of 40. In Laurium, 54% of the population over 15 years of age are married, 95% speak English and 2% speak Spanish. 83% of Laurium residents were born in Michigan, 14% were born out of state, 1% were born outside of the United States and 1% were foreign born.