Marshall County, South Dakota covers an area of approximately 878 square miles with a geographic center of 45.74491870°(N), -97.56588411°(W).
These are the far north, south, east, and west coordinates of Marshall County, South Dakota, comprising a rectangle that encapsulates it. Please note that not all coordinates inside this rectangle will fall inside of Marshall County, South Dakota, as it (most likely) doesn't fill up the entire rectangle.
According to data gathered by the Shuttle Radar Topography Mission. The lowest elevation in Marshall County is 289 meters (948 feet). This ranks Marshall County 6th in terms of lowest elevations when compared to a total of 66 counties in South Dakota.
Marshall County's highest elevation is 390 meters (1,280 feet) which ranks it 65th in terms of highest elevations when compared to a total of 66 counties in South Dakota.