Kilmarnock, Virginia Demographics & Population 2026
During the 2020–2024 ACS period, Kilmarnock, Virginia had a total population of 1,333, the 342nd largest town in Virginia, with a median household income of $40,234, which is 57% lower than the state average. The poverty rate is 23.1%.
Data vintage: U.S. Census Bureau ACS 2020–2024 5-Year Estimates · refreshed July 2026 · Methodology & source notes
Key Takeaways
- Household income is 57% below the state average, indicating significant economic challenges.
- Housing affordability is a challenge — homes cost 7.0x the median household income.
Kilmarnock Quick Facts
How Kilmarnock 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 | 1,361 | 1,333 | -2.1% |
| Median household income | $31,696 | $40,234 | +26.9% |
| Median home value | $257,700 | $282,400 | +9.6% |
How Kilmarnock 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
Moderate diversity with one or two groups making up the majority.
State average: 61 | National average: 61
Education
Educational Attainment (Adults 25+)
Kilmarnock Rankings in Virginia
Explore Virginia Rankings
Other Cities in Northumberland County
| City | Population | Median Income | Poverty | Home Value |
|---|---|---|---|---|
| Heathsville | 98 | $11,597 | 86.7% | N/A |
Cities Similar to Kilmarnock
These cities in the same state have comparable population and economic profiles.
| City | Population | Median Income | Home Value | Bachelor's+ | Poverty |
|---|---|---|---|---|---|
| Stanleytown | 1,386 | $40,000 | $143,900 | 18.6% | 9.7% |
| Shawsville | 1,411 | N/A | $101,600 | 15.3% | 17.4% |
| Boswell's Corner | 1,239 | N/A | N/A | 17.8% | 3.9% |
| Appalachia | 1,391 | $43,068 | $67,100 | 18.1% | 28.2% |
| Brookneal | 1,300 | $44,850 | $135,600 | 9.2% | 24.8% |
Population Overview
Kilmarnock is a small community located in Virginia, within Northumberland County. The total population is 1,333. It ranks as the 342nd most populous out of 681 Census-designated places in Virginia.
Age Demographics
The median age in Kilmarnock is 62.9 years. This is 61% higher than the state median of 39.0 years. 22.7% of residents are 75 or older, suggesting a significant retirement-age population with implications for healthcare services and senior housing.
Economy, Income & Housing
The median household income in Kilmarnock is $40,234. This is 57% lower than the state median of $93,170. It is also 50% lower than the national median of $80,734. The poverty rate stands at 23.1%. This is 134% higher than the state poverty rate of 9.9%. With more than one in five residents living below the poverty line, economic hardship is a significant challenge for the community. The unemployment rate is 2.8%. This is 35% lower than the state rate of 4.3%. The median home value is $282,400. Housing costs are 26% lower than the state median of $383,700. The home-value-to-income ratio of 7.0x suggests that housing affordability is a significant concern for many residents. 58.1% of occupied housing units are owner-occupied. This homeownership rate is 14% lower than the state average of 67.3%.
Race & Ethnicity
The largest racial or ethnic group in Kilmarnock is White (non-Hispanic), making up 66.2% of the population. Black or African American residents account for 31.9%. The Black or African American population is significantly higher than the state average (31.9% vs 18.3%). The Hispanic or Latino population (0.1%) is well below the state average of 11.0%. The Asian population (1.2%) is well below the state average of 6.9%.
Education
25.2% of residents aged 25 and older hold a bachelor's degree or higher. This is 40% 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 82.1%.
Data Sources & Methodology
All demographic data for Kilmarnock, 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 Kilmarnock, Virginia?
Kilmarnock, Virginia has a population of 1,333 according to the most recent U.S. Census ACS 5-Year Estimates.
What is the median household income in Kilmarnock, VA?
The median household income in Kilmarnock is $40,234, which is 50% lower than the national median of $80,734.
What is the poverty rate in Kilmarnock, VA?
The poverty rate in Kilmarnock is 23.1%. This means approximately 268 residents live below the federal poverty line.
What is the racial makeup of Kilmarnock, Virginia?
Kilmarnock's population is 66.2% White, 31.9% Black, 0.1% Hispanic/Latino, and 1.2% Asian.
What is the median home value in Kilmarnock, VA?
The median home value in Kilmarnock is $282,400. The home-value-to-income ratio is 7.0x.
How educated is Kilmarnock, Virginia?
25.2% of adults (25+) in Kilmarnock hold a bachelor's degree or higher, and 7.7% hold a graduate or professional degree.