Events that took place in Fairfax County in 1840:



The population of Fairfax County in 1840 was 9,370.


  1. "An ACT to Establish the Town of Dranesville in the County of Fairfax." Acts of the General Assembly of Virginia, Passed at the Session Commencing 2nd December 1839, and Ending 19th March 1840, in the Sixty-Fourth Year of the Commonwealth. Richmond: Samuel Shepherd, 1840. 128-29. Google Books. Web. 26 June 2017.

Fairfax County by Year
1839 · 1840 · 1841