Timeline of McLean, Virginia

The following is a timeline of the history of the unincorporated community and census-designated place (CDP) of McLean, Virginia, USA.

Prior to 20th century

 * c. 1400 - Land inhabited by indigenous peoples, likely the Doeg people.
 * 1608 - Expedition of region by Captain John Smith.
 * c. 1750s - Area surveyed by George Washington
 * c. 1790 - Construction of the Salona plantation by Richard Bland Lee
 * 1814 - U.S. President James Madison and Dolley Madison seek refuge at Salona during the Burning of Washington in August 1814.
 * 1826 - Duel between Henry Clay and John Randolph fought in McLean.
 * 1861 - Union Army establishes Camp Griffin in the area during the Civil War.
 * 1862 - Union Army establishes Fort Marcy in the area during the Civil War.
 * c. 1870 - Construction of the Hickory Hill estate by George Walter.
 * 1877 - St. John’s Episcopal Church built in McLean.

20th century

 * 1902 - John Roll McLean, Stephen Benton Elkins and Jean-Pierre Guenard purchase a charter for the Great Falls and Old Dominion Railroad.
 * 1906 - McLean railroad completed, connecting the area with Washington, D.C.
 * 1910 - Community of McLean established, when the communities of Lewinsville and Langley merge.
 * 1911 - McLean Post Office opens.
 * 1914 - The Franklin Sherman School, Fairfax County's first consolidated public school, opens in McLean with 29 students.
 * 1916 - Meetings held to establish the McLean Volunteer Fire Department.
 * 1919 - Merrywood estate built in McLean.
 * 1921 - Sharon Masonic Temple built in McLean.
 * 1923 - McLean Baptist Church opens in McLean.
 * 1931 - Madeira School moves to McLean.
 * 1933 - Farm Credit Administration established - headquartered in McLean.
 * 1948 - Potomac School moves to McLean.
 * 1950 - U.S. Department of Transportation Turner-Fairbank Highway Research Center opens in McLean.
 * 1952 - Marden House designed by Frank Lloyd Wright in McLean.
 * 1955 - Opening of McLean High School
 * 1955 - Hickory Hill estate purchased by John F. Kennedy and his wife, Jacqueline.
 * 1957 - Dolley Madison Library opens in McLean.
 * 1958 - The Washington Japanese Language School, a supplementary weekend Japanese school, is established in McLean - the oldest Japanese government-sponsored supplementary school in the U.S.
 * 1961 - The George Bush Center for Intelligence headquarters of the Central Intelligence Agency opens in McLean (formally unnamed, renamed in 1999)
 * 1965 - Opening of Langley High School
 * 1968 - Opening of Tysons Corner Center, one of the first fully enclosed, climate-controlled shopping malls in the Washington metropolitan area.
 * 1970 - Population: 17,698
 * 1970 - Opening of Scott's Run Nature Preserve.
 * 1973 - Opening of Claude Moore Colonial Farm.
 * 1984 - Mars, Incorporated establishes its headquarters in McLean.
 * 1980 - Population: 35,664
 * 1988 - Opening of Tysons Galleria

21st century

 * 2000 - Population: 38,929
 * 2000 - Geebo founded in McLean
 * 2001 - First Apple Store in the world opens in McLean.
 * 2001 - USA Today moves its main headquarters to McLean.
 * 2004 - Headquarters of the Office of the Director of National Intelligence opens in McLean.
 * 2005 - The Girls' All-Star Softball Team from McLean Little League win the Little League Softball World Series Championship.
 * 2009 - Hilton Hotels & Resorts relocated its global headquarters to McLean.
 * 2012 - First Spanx store in the world opens in McLean.
 * 2014 - McLean Station Washington Metro station begins operation
 * 2018 - Identified in American Community Survey as the third wealthiest place in the United States, based on median household income of $190,258 and 2.6% poverty rate.
 * 2020 - Population: 50,773
 * 2021 - McLean is home to the nation’s 12th largest business district in the United States.