Orland Hills Homes for Sale offers beautiful Lake View homes in Chicago Suburbs. Orland Hills is a community in Cook County, IL, USA. According to the 2010 census the population was 7,149 at Orland village. Orland Hills has two lakes one is Lake Ashbourne and other is Lake Lorin. It is also home to Kelly Park. As the 2010 census, the village has a total area of 1.15 square miles of which 1.14 square miles is land and 0.01 square miles is water and you can realize that is not so big community. There were 6,779 people as of the 2000 census, Total 2,153 households, and 1,767 families residing in Orland Hills. Approximately 7,206 residents live in Orland Hills as of 2012.