September 3, 2020
St. Charles is a planned community in Charles County, Maryland, United States. It is 22 miles (35 km) south-southeast of Washington, D.C., 24 miles (39 km) from northern Virginia and immediately south of Waldorf, which is the mailing address. (St. Charles comprises nearly all the population of Waldorf’s zip code 20602, and much of 20603).[citation… Read more »