Sun Lakes is a census-designated place in Maricopa County, Arizona, United States. The population was 11,936 at the 2000 census. Sun Lakes is a masterplanned community developed by a single builder, Robson Communities. Robson Communities was founded by Ed Robson. Sun Lakes apartments for rent comparison page shows most up to date rent information on Sun Lakes apartments and houses. Rent information is obtained from multiple rental sources but we cannot guarantee their accuracy.