Welcome to Prince George's County

Prince George's County is a county located in the U.S. state of Maryland, immediately north, east, and south of Washington, D.C. According to a 2011 estimate by the U.S. Census Bureau, the county has a population of 871,233, and it is the wealthiest African American-majority county in the United States. Prince George's County is a part of the Baltimore-Washington, D.C. Metropolitan Area, with its county seat being Upper Marlboro.