Dahlgren is located in King George County, VA. The population is 2,835, making Dahlgren the 2nd largest city in King George County.
There are 3 public schools in Dahlgren with an average Homefacts rating of A-. The total crime rate for Dahlgren is low , and there are 0 registered sex offenders residing in the city. Unemployment in Dahlgren is low and the median home sales price is $0. Detailed and up-to-date Dahlgren property reports are available for any property address.
Cities near Dahlgren include Dahlgren Center, Newburg and Colonial Beach.