Dahlgren, Virginia Demographics & Population 2026
During the 2020–2024 ACS period, Dahlgren, Virginia had a total population of 3,350, the 231st largest community in Virginia, with a median household income of $110,057, which is 18% higher than the state average. The poverty rate is 8.1%.
Data vintage: U.S. Census Bureau ACS 2020–2024 5-Year Estimates · refreshed July 2026 · Methodology & source notes
Dahlgren Quick Facts
How Dahlgren Changed
Change from the 2019–2023 ACS period to 2020–2024. These are rolling five-year estimates, not year-over-year measurements.
| Metric | 2019–2023 | 2020–2024 | Change |
|---|---|---|---|
| Population | 3,417 | 3,350 | -2.0% |
| Median household income | $106,071 | $110,057 | +3.8% |
| Median home value | $383,400 | $423,300 | +10.4% |
How Dahlgren Compares
Median Household Income
Median Home Value
Economy & Housing
Household Income Distribution
Detailed income brackets
Employment
Housing Overview
People & Demographics
Age Distribution
Race & Ethnicity
Diversity Index
A diverse community with significant representation from multiple racial and ethnic groups.
State average: 61 | National average: 61
Education
Educational Attainment (Adults 25+)
Dahlgren Rankings in Virginia
Explore Virginia Rankings
Other Cities in King George County
| City | Population | Median Income | Poverty | Home Value |
|---|---|---|---|---|
| King George | 4,851 | $98,622 | 8.8% | $380,500 |
| Passapatanzy | 1,259 | $125,608 | 25.7% | $356,900 |
| Dahlgren Center | 765 | $96,000 | 1.1% | N/A |
| Fairview Beach | 180 | N/A | 1.7% | $460,800 |
Cities Similar to Dahlgren
These cities in the same state have comparable population and economic profiles.
| City | Population | Median Income | Home Value | Bachelor's+ | Poverty |
|---|---|---|---|---|---|
| North Shore | 3,638 | $109,951 | $504,400 | 43.8% | 10.3% |
| Lake Wilderness | 3,139 | $120,700 | $353,100 | 28.4% | 1.5% |
| Marshall | 3,219 | $93,594 | $436,000 | 21.3% | 20.6% |
| Arcola | 3,509 | $129,116 | $637,800 | 60.2% | 7.1% |
| Daleville | 3,797 | $103,056 | $370,100 | 41.6% | 5.5% |
Population Overview
Dahlgren is a small community located in Virginia, within King George County. The total population is 3,350. It ranks as the 231st most populous out of 681 Census-designated places in Virginia.
Age Demographics
The median age in Dahlgren is 34.1 years. This is 13% lower than the state median of 39.0 years.
Economy, Income & Housing
The median household income in Dahlgren is $110,057. This is 18% higher than the state median of $93,170. It is also 36% higher than the national median of $80,734. The poverty rate stands at 8.1%. This is 18% lower than the state poverty rate of 9.9%. The unemployment rate is 3.1%. This is 27% lower than the state rate of 4.3%. The median home value is $423,300. Housing costs are 10% higher than the state median of $383,700. The home-value-to-income ratio is 3.8x. 59.8% of occupied housing units are owner-occupied. This homeownership rate is 11% lower than the state average of 67.3%.
Race & Ethnicity
The largest racial or ethnic group in Dahlgren is White (non-Hispanic), making up 54.8% of the population. Black or African American residents account for 23.2%. The Asian population (0.2%) is well below the state average of 6.9%.
Education
30.5% of residents aged 25 and older hold a bachelor's degree or higher. This is 28% lower than the state rate of 42.2%. Nationally, 35.7% of adults hold at least a bachelor's degree. The high school graduation rate (or equivalent) is 94.9%.
Data Sources & Methodology
All demographic data for Dahlgren, Virginia is sourced from the U.S. Census Bureau's American Community Survey (ACS) 2020–2024 5-Year Estimates. The ACS collects data from approximately 3.5 million households annually and pools five years of responses so that even small communities can be measured, though the margin of error widens as the population falls. Comparisons are made against Virginia state averages and national averages calculated from the same dataset. Rankings reflect the city's position among all 681 Census-designated places in Virginia. Read more about how these figures are produced on our methodology page, or visit data.census.gov for official data.
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Frequently Asked Questions
What is the population of Dahlgren, Virginia?
Dahlgren, Virginia has a population of 3,350 according to the most recent U.S. Census ACS 5-Year Estimates.
What is the median household income in Dahlgren, VA?
The median household income in Dahlgren is $110,057, which is 36% higher than the national median of $80,734.
What is the poverty rate in Dahlgren, VA?
The poverty rate in Dahlgren is 8.1%. This means approximately 267 residents live below the federal poverty line.
What is the racial makeup of Dahlgren, Virginia?
Dahlgren's population is 54.8% White, 23.2% Black, 8.4% Hispanic/Latino, and 0.2% Asian.
What is the median home value in Dahlgren, VA?
The median home value in Dahlgren is $423,300. The home-value-to-income ratio is 3.8x.
How educated is Dahlgren, Virginia?
30.5% of adults (25+) in Dahlgren hold a bachelor's degree or higher, and 10.1% hold a graduate or professional degree.