Ecorse is a city located in Wayne County, Michigan. As of the 2000 census, the city had a total population of 11,229.
According to the United States Census Bureau, the city has a total area of 9.4 km2 (3.6 mi2). 7.0 km2 (2.7 mi2) of it is land and 2.4 km2 (0.9 mi2) of it is water. The total area is 25.69% water.