Montrose Manor in Clarksville.
|Country||United States of America|
|Founded||July 4, 1851|
|Founded by||William Clark|
|• County Councilwoman||Mary Kay Sigaty
|Time zone||Eastern (EST) (UTC-5)|
|• Summer (DST)||EDT (UTC-4)|
|Area code(s)||410 & 443|
Clarksville is an unincorporated community in Howard County; the second wealthiest county in the United States according to the U.S. Census Bureau. The community is named for William Clark, a farmer who owned much of the land on which the community now lies and served as a postal stop that opened on the 4th of July 1851.
Some of the most expensive homes on the East Coast are located in or around the town, whose property values are among the highest in the country. According to the U.S. Census Bureau, Clarksville District 5 has a population of 56,239, with an estimated average income of $195,124, with median income of $160,606.
Clarksville's public schools, part of the Howard County public school system, are among the highest-ranked in the nation and often have significantly higher funding than competing private and charter schools.
In 1699, Thomas Browne, a Patuxent Ranger, ranged the river from the Snowden plantation to where Clarksville is sited. The area was settled with tobacco plantations such as Folly Quarter and Hobbs Regulation with slave labor. In 1838, Dr. William Watkins of Richland Manor proposed the "Howard District" of Anne Arundel County, which became Howard County in 1851. Clarksville's name originates from John R. Clark's family who immigrated from Ireland to the Howard District of Anne Arundel County in 1790. The land he purchased included Jack Howard's blacksmith shop, one of the few African American operated blacksmith's in the county. Clarksville postal office listed the population as just 65 in the 1930s with the key industry of agriculture and limestone mining. Numerous apple orchards were situated between Clarksville and Ashton. In 1869 the town became the terminus of the ten mile Ellicott City and Clarksville turnpike built over the old Sandy Spring road, a ten-mile private toll road created in a time before county maintained roads which later became route 108.
River Hill High School is located in Clarksville.
The climate in this area is characterized by hot, humid summers and generally mild to cool winters. According to the Köppen Climate Classification system, Clarksville has a humid subtropical climate, abbreviated "Cfa" on climate maps.
- Clifton (Clarksville, Maryland) – a 1818 stone home built on the "White Wine & Claret" farm of John Dorsey
- Worthington's Range
- Richland Farm
- Walnut Grove
- U.S. Geological Survey Geographic Names Information System: Clarksville (Populated Place)
- A Gazetteer of Maryland: 24. 1901. Missing or empty
- "Checklist of Maryland Post Offices" (PDF). Smithsonian National Postal Museum. Archived from the original (PDF) on 18 May 2014. Retrieved 17 May 2014.
- National Park Service (2008-04-15). "National Register Information System". National Register of Historic Places. National Park Service.
- Howards Roads to the Past. p. 2.
- Seeking Freedom The History of the Underground Railroad in Howard County. p. 54.
- Howard's Roads to the Past. p. 2.
- Alice Cornelison; Silas E. Craft Sr.; Lillie Price. History of Blacks In Howard County. p. 47.
- Writers' Program of the Work Projects Administration in the State of Maryland. Maryland: A Guide to the Old Line State. p. 317.
- Maryland Geological Survey. Report on the Highways of Maryland, Volume 1. p. 261.
- Celia M. Holland. Old homes and families of Howard County, Maryland: with consideration of various additional points of interest. p. 324.
- Climate Summary for Clarksville, Maryland