2020 Map of Marion

About this map

Marion anchors this section of South Carolina, where the traditional grid of the county seat meets a landscape defined by expansive Carolina Bays and low-lying wetlands. The geography is dominated by distinctive oval depressions such as Ellerbe Bay, Catfish Bay, and Gum Swamp Bay, which shape the local drainage and road patterns. To the west of the city, West Marion and Laughlin serve as established nodes along the primary transit corridors. The area's history is preserved in its numerous burial grounds, including Springville Cem, Spencer Cem, and Rose Hill Cem, which are scattered among the ridges and bay edges. In the southern reaches, the land breaks into complex island chains like the Singletary Islands and Hickory Island within a network of swamps and streams, including the Catfish Canal and Millrace Stream. This survey captures the intersection of rural agricultural tracts and the town's steady suburban expansion toward the wetlands.