Charles County is a county located in the U.S. state of Maryland. As of the 2020 census, the population was 166,617. The county seat is La Plata. The county was named for Charles Calvert, third Baron Baltimore. The county is part of the Southern Maryland region of the state. With a median household income of $103,678, Charles County is the 39th-wealthies…
Charles County is a county located in the U.S. state of Maryland. As of the 2020 census, the population was 166,617. The county seat is La Plata. The county was named for Charles Calvert, third Baron Baltimore. The county is part of the Southern Maryland region of the state. With a median household income of $103,678, Charles County is the 39th-wealthiest county in the United States as of 2020, and the highest-income county in the United States with a Black-majority population.