Ecorse, MI has a population of 9,270 and is the 4,162nd largest city in the United States. The population density is 3,268 per sq mi which is 3140% higher than the Michigan average and 3507% higher than the national average. The median age in Ecorse is 39 which is approximately 1% lower than the Michigan average of 40. In Ecorse, 39% of the population over 15 years of age are married, 87% speak English and 11% speak Spanish. 80% of Ecorse residents were born in Michigan, 14% were born out of state, 1% were born outside of the United States and 4% were foreign born.