Mason Neck, Virginia Demographics & Population 2026
During the 2020–2024 ACS period, Mason Neck, Virginia had a total population of 2,039, the 281st largest community in Virginia, with a median household income of $167,857, which is 80% higher than the state average. The poverty rate is 1.1%.
Data vintage: U.S. Census Bureau ACS 2020–2024 5-Year Estimates · refreshed July 2026 · Methodology & source notes
Key Takeaways
- Household income is 80% above the state average — one of the wealthiest communities in Virginia.
- An exceptionally low poverty rate of 1.1% — among the lowest in Virginia.
- Near full employment with an unemployment rate of just 2.3%.
Mason Neck Quick Facts
How Mason Neck 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 | 2,059 | 2,039 | -1.0% |
| Median household income | $189,688 | $167,857 | -11.5% |
| Median home value | $798,000 | $818,300 | +2.5% |
How Mason Neck 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+)
Mason Neck 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 Mason Neck
These cities in the same state have comparable population and economic profiles.
| City | Population | Median Income | Home Value | Bachelor's+ | Poverty |
|---|---|---|---|---|---|
| Rivanna | 2,211 | $146,328 | $852,400 | 80.2% | 4.6% |
| Hampden-Sydney | 1,769 | $154,565 | N/A | 40.8% | 0.0% |
| Sully Square | 2,394 | $175,781 | $677,000 | 80.7% | 0.8% |
| Oak Grove | 2,408 | $174,423 | $640,300 | 68.6% | 0.6% |
| Camp Barrett | 1,681 | N/A | N/A | 54.8% | N/A |
Population Overview
Mason Neck is a small community located in Virginia, within Fairfax County. The total population is 2,039. It ranks as the 281st most populous out of 681 Census-designated places in Virginia.
Age Demographics
The median age in Mason Neck is 48.4 years. This is 24% higher than the state median of 39.0 years.
Economy, Income & Housing
The median household income in Mason Neck is $167,857. This is 80% higher than the state median of $93,170. It is also 108% higher than the national median of $80,734. The poverty rate stands at 1.1%. This is 89% 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 2.3%. This is 46% lower than the state rate of 4.3%. The median home value is $818,300. Housing costs are 113% higher than the state median of $383,700. The home-value-to-income ratio is 4.9x. 92.8% of occupied housing units are owner-occupied. This homeownership rate is 38% higher than the state average of 67.3%.
Race & Ethnicity
The largest racial or ethnic group in Mason Neck is White (non-Hispanic), making up 63.8% of the population. Hispanic or Latino residents account for 17.1%. The Black or African American population (5.4%) is well below the state average of 18.3%. The Hispanic or Latino population is significantly higher than the state average (17.1% vs 11.0%).
Education
51.8% of residents aged 25 and older hold a bachelor's degree or higher. This is 23% 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 97.0%. Notably, 28.1% of adults hold a graduate or professional degree, indicating a highly educated workforce.
Data Sources & Methodology
All demographic data for Mason Neck, 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 Mason Neck, Virginia?
Mason Neck, Virginia has a population of 2,039 according to the most recent U.S. Census ACS 5-Year Estimates.
What is the median household income in Mason Neck, VA?
The median household income in Mason Neck is $167,857, which is 108% higher than the national median of $80,734.
What is the poverty rate in Mason Neck, VA?
The poverty rate in Mason Neck is 1.1%. This means approximately 23 residents live below the federal poverty line.
What is the racial makeup of Mason Neck, Virginia?
Mason Neck's population is 63.8% White, 5.4% Black, 17.1% Hispanic/Latino, and 5.9% Asian.
What is the median home value in Mason Neck, VA?
The median home value in Mason Neck is $818,300. The home-value-to-income ratio is 4.9x.
How educated is Mason Neck, Virginia?
51.8% of adults (25+) in Mason Neck hold a bachelor's degree or higher, and 28.1% hold a graduate or professional degree.