McLeod County is a county located in the U.S. state of Minnesota. As of 2000, the population was 34,898. Its county seat is Glencoe.
According to the U.S. Census Bureau, the county has a total area of 506 square miles (1,310 kmē), of which 492 square miles (1,274 kmē) is land and 14 square miles (36 kmē) (2.72%) is water.