Unionville, Virginia Demographics & Population 2026

A note before these figures: with a population of 262, Unionville's ACS estimates come from a small number of survey responses and carry wide margins of error. Individual percentages below — particularly rates that round to 0% or 100% — are approximations, not precise measurements. See data.census.gov for the published margins of error.

Population Overview

Unionville is a small community located in Virginia. The total population is 262. It ranks as the 556th most populous out of 681 Census-designated places in Virginia.

Age Demographics

The median age in Unionville is 49.4 years. This is 27% higher than the state median of 39.0 years. With 34.0% of the population under 18, Unionville has a notably young demographic profile, suggesting a family-oriented community.

Economy, Income & Housing

The ACS records no residents below the poverty line in Unionville. In a community this small the estimate rests on very few survey responses, so it should be read as an absence of measurement rather than a measured absence of poverty. The survey records no unemployed residents in Unionville, which reflects the size of the sample rather than a labor market without joblessness. The median home value is $227,400. Housing costs are 41% lower than the state median of $383,700. 86.3% of occupied housing units are owner-occupied. This homeownership rate is 28% higher than the state average of 67.3%.

Race & Ethnicity

The largest racial or ethnic group in Unionville is White (non-Hispanic), making up 48.1% of the population. Hispanic or Latino residents account for 34.0%. The Black or African American population (3.4%) is well below the state average of 18.3%. The Hispanic or Latino population is significantly higher than the state average (34.0% vs 11.0%).

Education

8.1% of residents aged 25 and older hold a bachelor's degree or higher. This is 81% 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 94.8%.

Data Sources & Methodology

All demographic data for Unionville, 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.