Fort Lesley J McNair is located in District of Columbia. Fort Lesley J McNair, District of Columbia has a population of350,763.
The median household income in Fort Lesley J McNair, District of Columbia is $98,902. The median household income for the surrounding county is $98,902 compared to the national median of $66,222. The median age of people living in Fort Lesley J McNair is 38.7 years.
The average high temperature in July is 88.9 degrees, with an average low temperature in January of 24 degrees. The annual precipitation is 43.7.