Montclair, Virginia Demographics & Population 2026
During the 2020–2024 ACS period, Montclair, Virginia had a total population of 22,387, the 57th largest community in Virginia, with a median household income of $155,774, which is 67% higher than the state average. The poverty rate is 3.8%.
Data vintage: U.S. Census Bureau ACS 2020–2024 5-Year Estimates · refreshed July 2026 · Methodology & source notes
Key Takeaways
- Household income is 67% above the state average — one of the wealthiest communities in Virginia.
- An exceptionally low poverty rate of 3.8% — among the lowest in Virginia.
- One of the most racially diverse communities in Virginia (diversity index: 71/100).
Montclair Quick Facts
How Montclair 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 | 22,295 | 22,387 | +0.4% |
| Median household income | $143,357 | $155,774 | +8.7% |
| Median home value | $561,700 | $577,800 | +2.9% |
How Montclair 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+)
Montclair Rankings in Virginia
Explore Virginia Rankings
Other Cities in Prince William County
| City | Population | Median Income | Poverty | Home Value |
|---|---|---|---|---|
| Dale City | 71,016 | $111,994 | 7.0% | $425,500 |
| Lake Ridge | 46,049 | $127,154 | 5.8% | $471,200 |
| Woodbridge | 43,945 | $104,741 | 9.0% | $422,400 |
| Linton Hall | 41,876 | $178,915 | 2.2% | $617,000 |
| Cherry Hill | 26,044 | $122,447 | 8.6% | $492,500 |
| Leesylvania | 21,632 | $132,524 | 4.4% | $531,500 |
| Buckhall | 21,602 | $180,021 | 6.0% | $635,500 |
| Sudley | 19,162 | $94,309 | 10.2% | $424,800 |
| Gainesville | 18,196 | $174,410 | 4.0% | $712,600 |
| Bull Run (Prince William County) | 16,859 | $89,679 | 13.7% | $413,500 |
Cities Similar to Montclair
These cities in the same state have comparable population and economic profiles.
| City | Population | Median Income | Home Value | Bachelor's+ | Poverty |
|---|---|---|---|---|---|
| West Springfield | 22,532 | $163,115 | $637,300 | 64.5% | 1.9% |
| Chantilly | 24,036 | $157,124 | $663,600 | 59.7% | 5.8% |
| Buckhall | 21,602 | $180,021 | $635,500 | 52.9% | 6.0% |
| Leesylvania | 21,632 | $132,524 | $531,500 | 53.5% | 4.4% |
| Rose Hill (Fairfax County) | 21,066 | $174,950 | $687,600 | 61.8% | 2.6% |
Population Overview
Montclair is a small city located in Virginia, within Prince William County. The total population is 22,387. It ranks as the 57th most populous out of 681 Census-designated places in Virginia.
Age Demographics
The median age in Montclair is 38.5 years. This is 1% lower than the state median of 39.0 years.
Economy, Income & Housing
The median household income in Montclair is $155,774. This is 67% higher than the state median of $93,170. It is also 93% higher than the national median of $80,734. The poverty rate stands at 3.8%. This is 61% 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 5.8%. This is 37% higher than the state rate of 4.3%. The median home value is $577,800. Housing costs are 51% higher than the state median of $383,700. The home-value-to-income ratio is 3.7x. 88.6% of occupied housing units are owner-occupied. This homeownership rate is 32% higher than the state average of 67.3%.
Race & Ethnicity
The largest racial or ethnic group in Montclair is White (non-Hispanic), making up 47.0% of the population. Black or African American residents account for 18.9%. The Asian population is significantly higher than the state average (11.0% vs 6.9%).
Education
56.0% of residents aged 25 and older hold a bachelor's degree or higher. This is 33% 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 95.4%. Notably, 24.8% of adults hold a graduate or professional degree, indicating a highly educated workforce.
Data Sources & Methodology
All demographic data for Montclair, 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 Montclair, Virginia?
Montclair, Virginia has a population of 22,387 according to the most recent U.S. Census ACS 5-Year Estimates.
What is the median household income in Montclair, VA?
The median household income in Montclair is $155,774, which is 93% higher than the national median of $80,734.
What is the poverty rate in Montclair, VA?
The poverty rate in Montclair is 3.8%. This means approximately 855 residents live below the federal poverty line.
What is the racial makeup of Montclair, Virginia?
Montclair's population is 47.0% White, 18.9% Black, 12.2% Hispanic/Latino, and 11.0% Asian.
What is the median home value in Montclair, VA?
The median home value in Montclair is $577,800. The home-value-to-income ratio is 3.7x.
How educated is Montclair, Virginia?
56.0% of adults (25+) in Montclair hold a bachelor's degree or higher, and 24.8% hold a graduate or professional degree.