Great Dismal Swamp National Wildlife Refuge References Great Dismal Swamp National Wildlife Refuge region, Virginia, United States Ask Anything Homework Help Written by The Information Architects of Encyclopaedia Britannica The Information Architects maintain a master list of the topics included in the corpus of Encyclopædia Britannica, and create and manage the relationships between them. The Information Architects of Encyclopaedia Britannica Britannica AI Ask Anything Learn about this topic in these articles: ChesapeakeNearby is Great Dismal Swamp National Wildlife Refuge (1974), covering an area of about 167 square miles (433 square km) of forested wetlands. Pop. (2010) 222,209; (2020) 249,422. Read MoreNearby is Great Dismal Swamp National Wildlife Refuge (1974), covering an area of about 167 square miles (433 square km) of forested wetlands. Pop. (2010) 222,209; (2020) 249,422. Read More
