Midland is an unincorporated community and census-designated place in Fauquier County, Virginia, United States. The population as of the 2010 census was 218. Midland is home to a post office with the local ZIP code of 22728.Midland is the closest community to the birthplace of John Marshall, the longest-serving Chief Justice in U.S. Supreme Court history. A small park honors his birthplace, with a marker placed where his home once stood. The county is also designated as part of the John Marshall Soil and Water Conservation District.Midland is in southern Fauquier County along Virginia State Route 28, northeast of Bealeton and southwest of Calverton. Warrenton, the Fauquier County seat, is 11 miles to the north. According to the U.S. Census Bureau, the Midland CDP has a total area of 4.1 square miles, of which 0.01 square miles, or 0.20%, is water.The Warrenton–Fauquier Airport is situated in Midland. Ross Industries is a company that has its headquarters in Midland.C. M.