Greenbriar, Virginia Demographics & Population 2026
During the 2020–2024 ACS period, Greenbriar, Virginia had a total population of 8,243, the 152nd largest community in Virginia, with a median household income of $142,634, which is 53% higher than the state average. The poverty rate is 4.7%.
Data vintage: U.S. Census Bureau ACS 2020–2024 5-Year Estimates · refreshed July 2026 · Methodology & source notes
Key Takeaways
- Household income is 53% above the state average — one of the wealthiest communities in Virginia.
- An exceptionally low poverty rate of 4.7% — among the lowest in Virginia.
Greenbriar Quick Facts
How Greenbriar 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 | 7,989 | 8,243 | +3.2% |
| Median household income | $134,284 | $142,634 | +6.2% |
| Median home value | $627,600 | $662,500 | +5.6% |
How Greenbriar 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+)
Greenbriar Rankings in Virginia
Explore Virginia Rankings
Other Cities in Fairfax County
| City | Population | Median Income | Poverty | Home Value |
|---|---|---|---|---|
| Centreville | 71,706 | $139,510 | 7.2% | $590,500 |
| Reston | 64,414 | $148,710 | 5.7% | $642,000 |
| McLean | 49,627 | $250,000+ | 2.9% | $1,412,700 |
| Burke | 44,029 | $185,818 | 3.2% | $747,700 |
| Annandale | 41,705 | $116,263 | 12.1% | $681,300 |
| Oakton | 36,528 | $160,663 | 4.6% | $792,100 |
| Fair Oaks | 35,545 | $123,947 | 5.7% | $608,200 |
| West Falls Church | 31,279 | $134,978 | 7.9% | $706,800 |
| Springfield | 31,154 | $125,999 | 8.9% | $640,300 |
| Tysons | 28,936 | $129,818 | 7.9% | $640,000 |
Cities Similar to Greenbriar
These cities in the same state have comparable population and economic profiles.
| City | Population | Median Income | Home Value | Bachelor's+ | Poverty |
|---|---|---|---|---|---|
| Innsbrook | 8,578 | $129,436 | $463,500 | 66.7% | 5.0% |
| Hollymead | 8,482 | $118,250 | $435,300 | 63.8% | 4.3% |
| Woodlake | 7,358 | $139,344 | $406,800 | 63.2% | 2.5% |
| Aquia Harbour | 7,481 | $152,708 | $461,000 | 45.5% | 4.8% |
| Fair Lakes | 8,894 | $127,332 | $588,200 | 65.5% | 5.5% |
Population Overview
Greenbriar is a small city located in Virginia, within Fairfax County. The total population is 8,243. It ranks as the 152nd most populous out of 681 Census-designated places in Virginia.
Age Demographics
The median age in Greenbriar is 40.4 years. This is 4% higher than the state median of 39.0 years.
Economy, Income & Housing
The median household income in Greenbriar is $142,634. This is 53% higher than the state median of $93,170. It is also 77% higher than the national median of $80,734. The poverty rate stands at 4.7%. This is 52% lower than the state poverty rate of 9.9%. This exceptionally low poverty rate indicates strong economic prosperity across the community. The unemployment rate is 2.9%. This is 31% lower than the state rate of 4.3%. The median home value is $662,500. Housing costs are 73% higher than the state median of $383,700. The home-value-to-income ratio is 4.6x. 66.7% of occupied housing units are owner-occupied.
Race & Ethnicity
The largest racial or ethnic group in Greenbriar is White (non-Hispanic), making up 51.5% of the population. Asian residents account for 23.9%. The Black or African American population (7.2%) is well below the state average of 18.3%. The Asian population is significantly higher than the state average (23.9% vs 6.9%).
Education
60.1% of residents aged 25 and older hold a bachelor's degree or higher. This is 42% higher 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 92.5%. Notably, 27.9% of adults hold a graduate or professional degree, indicating a highly educated workforce.
Data Sources & Methodology
All demographic data for Greenbriar, 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.
Free data download: Get all Virginia city and county demographics as CSV. Download Cities CSV | Download Counties CSV
Frequently Asked Questions
What is the population of Greenbriar, Virginia?
Greenbriar, Virginia has a population of 8,243 according to the most recent U.S. Census ACS 5-Year Estimates.
What is the median household income in Greenbriar, VA?
The median household income in Greenbriar is $142,634, which is 77% higher than the national median of $80,734.
What is the poverty rate in Greenbriar, VA?
The poverty rate in Greenbriar is 4.7%. This means approximately 390 residents live below the federal poverty line.
What is the racial makeup of Greenbriar, Virginia?
Greenbriar's population is 51.5% White, 7.2% Black, 13.6% Hispanic/Latino, and 23.9% Asian.
What is the median home value in Greenbriar, VA?
The median home value in Greenbriar is $662,500. The home-value-to-income ratio is 4.6x.
How educated is Greenbriar, Virginia?
60.1% of adults (25+) in Greenbriar hold a bachelor's degree or higher, and 27.9% hold a graduate or professional degree.