Herndon, Virginia Demographics & Population 2026
During the 2020–2024 ACS period, Herndon, Virginia had a total population of 24,672, the 47th largest town in Virginia, with a median household income of $148,000, which is 59% 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
Key Takeaways
- Household income is 59% above the state average — one of the wealthiest communities in Virginia.
- One of the most racially diverse communities in Virginia (diversity index: 72/100).
Herndon Quick Facts
How Herndon 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 | 24,529 | 24,672 | +0.6% |
| Median household income | $141,418 | $148,000 | +4.7% |
| Median home value | $568,700 | $599,100 | +5.3% |
How Herndon 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
This community is exceptionally diverse, with no single racial or ethnic group dominating the population.
State average: 61 | National average: 61
Education
Educational Attainment (Adults 25+)
Herndon 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 Herndon
These cities in the same state have comparable population and economic profiles.
| City | Population | Median Income | Home Value | Bachelor's+ | Poverty |
|---|---|---|---|---|---|
| Chantilly | 24,036 | $157,124 | $663,600 | 59.7% | 5.8% |
| Fairfax | 25,026 | $132,348 | $722,600 | 62.4% | 9.1% |
| Montclair | 22,387 | $155,774 | $577,800 | 56.0% | 3.8% |
| West Springfield | 22,532 | $163,115 | $637,300 | 64.5% | 1.9% |
| Cherry Hill | 26,044 | $122,447 | $492,500 | 43.7% | 8.6% |
Population Overview
Herndon is a small city located in Virginia, within Fairfax County. The total population is 24,672. It ranks as the 47th most populous out of 681 Census-designated places in Virginia.
Age Demographics
The median age in Herndon is 35.1 years. This is 10% lower than the state median of 39.0 years.
Economy, Income & Housing
The median household income in Herndon is $148,000. This is 59% higher than the state median of $93,170. It is also 83% 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 4.1%. This is 4% lower than the state rate of 4.3%. The median home value is $599,100. Housing costs are 56% higher than the state median of $383,700. The home-value-to-income ratio is 4.0x. 62.1% of occupied housing units are owner-occupied. This homeownership rate is 8% lower than the state average of 67.3%.
Race & Ethnicity
Herndon is a highly diverse community where no single racial or ethnic group constitutes a majority of the population. Hispanic or Latino residents account for 34.6%. The Black or African American population (8.1%) is well below the state average of 18.3%. The Hispanic or Latino population is significantly higher than the state average (34.6% vs 11.0%). The Asian population is significantly higher than the state average (16.1% vs 6.9%).
Education
53.2% of residents aged 25 and older hold a bachelor's degree or higher. This is 26% 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 85.3%. Notably, 22.8% of adults hold a graduate or professional degree, indicating a highly educated workforce.
Data Sources & Methodology
All demographic data for Herndon, 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 Herndon, Virginia?
Herndon, Virginia has a population of 24,672 according to the most recent U.S. Census ACS 5-Year Estimates.
What is the median household income in Herndon, VA?
The median household income in Herndon is $148,000, which is 83% higher than the national median of $80,734.
What is the poverty rate in Herndon, VA?
The poverty rate in Herndon is 8.1%. This means approximately 1,976 residents live below the federal poverty line.
What is the racial makeup of Herndon, Virginia?
Herndon's population is 36.0% White, 8.1% Black, 34.6% Hispanic/Latino, and 16.1% Asian.
What is the median home value in Herndon, VA?
The median home value in Herndon is $599,100. The home-value-to-income ratio is 4.0x.
How educated is Herndon, Virginia?
53.2% of adults (25+) in Herndon hold a bachelor's degree or higher, and 22.8% hold a graduate or professional degree.