Marion County (Indiana)

Marion County is a county located in the U.S. state of Indiana. Census 2010 recorded a population of 903,393, making it the largest county in the state and 55th most populated county in the country, greater than the population of six states. The county seat is Indianapolis, the state capital and largest city. Marion County is consolidated with Indianapolis through an arrangement known as Unigov.Marion County is included in the Indianapolis-Carmel-Anderson, IN Metropolitan Statistical Area.GeographyAccording to the 2010 census, the county has a total area of, of which is land and is water.The White River flows through the county where it is joined by Eagle Creek and Fall Creek, both of which have dams in the county forming Eagle Creek Reservoir and Geist Reservoir, respectively.