Crosspointe is a census-designated place in Fairfax County, Virginia, United States. The population as of the 2020 census was 5,722. On May 17, 1983, the William Lyon Company of Newport Beach, California, which owned the land that made up Crosspointe established the Crosspointe Village Homeowners' Association, a not for profit corporation, to provi…Crosspointe is a census-designated place in Fairfax County, Virginia, United States. The population as of the 2020 census was 5,722. On May 17, 1983, the William Lyon Company of Newport Beach, California, which owned the land that made up Crosspointe established the Crosspointe Village Homeowners' Association, a not for profit corporation, to provide services to Crosspointe's residents. Since then, the community has evolved into an upper middle class suburb of Washington, D.C.