ZIP Code 22448
About Dahlgren
Dahlgren is an unincorporated community and census-designated place (CDP) 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, that representing an increase from 997 in 2000.
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Area Profile
US Census (ACS 5-year · Gazetteer)
658
population
$99,375
median household income
161
people / sq mi
$1,940
median gross rent
24.6
median age
222
housing units
202
households
4.1
land area (sq mi)