Lakeland Highlands is a census-designated place in Polk County, Florida, United States. The population was 12,557 at the 2000 census. Lakeland Highlands is an affluent area south of Lakeland city limits. Its schools include, George W. Jenkins Senior High School, Lakeland Highlands Middle School and Valleyview Elementary. This area is experiencing high growth with new subdivisions being developed every year. Lakeland Highlands apartments for rent comparison page shows most up to date rent information on Lakeland Highlands apartments and houses. Rent information is obtained from multiple rental sources but we cannot guarantee their accuracy.