Forestville is an unincorporated area and census-designated place in Prince George's County, Maryland, United States. Per the 2020 census, the population was 12,831. The community is a mixture of garden apartments, single-family homes, and shopping centers built mostly from the 1930s through 1970s, adjacent to the communities of District Heights, Suitland, Morningside, Westphalia and Camp Springs.