Limestone is an unincorporated community and census-designated place in Hardee County, Florida, United States.

Limestone is in southwestern Hardee County and is bordered to the south by Desoto County.

It is 15 miles (24 km) southwest of Zolfo Springs and 12 miles (19 km) northwest of Arcadia.

According to the U.S. Census Bureau, the CDP has an area of 23.764 square miles (61.55 km2), all of it land.

This article about a location in Hardee County, Florida is a stub.