Dahlgren Dam Neck

Dahlgren is an unincorporated community and census-designated place in King George County, Virginia, United States. The population was 2,946 at the time of the 2020 census, up from 2,653 at the 2010 census, and up from 997 in 2000.
  • Elevation: 20 ft (6 m)
  • Country: United States
  • State: Virginia
  • County: King George
  • ZIP codes: 22448, 22485
  • Area code: 540
  • FIPS code: 51-21008
Data from: en.wikipedia.org