Medina County is in Edwards Plateau South Texas. Of the 254 counties in the Lone Star State, Medina County is 30th in terms of its size (854,101 acres). The most common type of land for sale by combined acreage in Medina County is residential property. Browse all waterfront property for sale in Medina County on the Land Network to find the marina, lakefront and other recreational property that meets your needs, from waterside land perfect as a retirement investment to existing residential waterfront land and property for hunting, fishing and other outdoor-recreation pursuits! Medina County expands over 1,335 square miles, even housing part of San Antonio. With a population of over 46,000, there is a mix of both quiet and modest life and suburban-city life. Medina is also home to the Medina Dam, which is the fourth largest in the nation. Completed in 1913, it took 1,500 workers working 24 hours a day to complete the historic dam in 2 years. The county features quint natural touches, like Hondo Creek and expansive cornfields for those who enjoy nature's gems.