De Leon Springs, FL. Online Offers. De Leon Springs is a census-designated place (CDP) in Volusia County, Florida, United States. The population was 2,358 at the 2000 census. One of Florida's state parks, De Leon Springs State Park, is located in De Leon Springs, as is the Strawn Historic Citrus Packing House District. De Leon Springs, Florida is the home of Major League Baseball's Baltimore Orioles outspoken Christian left fielder, Luke Scott.