Hennepin County is a county located in the U.S. state of Minnesota, named in honor of the 17th-century French explorer Father Louis Hennepin. As of 2000 the population was 1,116,200. Its county seat is Minneapolis. It is by far the most populous county in Minnesota; more than one in five Minnesotans live in Hennepin County. The center of population of Minnesota is located in Hennepin County, in the city of Rogers. Hennepin County apartments for rent comparison page shows most up to date rent information on Hennepin County apartments and houses. Rent information is obtained from multiple rental sources but we cannot guarantee their accuracy.