Columbia, Maryland, is in the region of Howard County in which Clarksville, Maryland, is located. The town’s name comes from a local farmer named William Clark, who once owned most of the land in Clarksville. The majority of the land in Clarksville was used for farming, including tobacco plantations. Today, the city is primarily residential despite its agricultural roots. Beautiful views of nature and exquisite landscaping can be found in Clarksville, MD. Also nearby are large, bustling cities.