Alleghany County, Virginia Population 2026
Updated April 2026 · US Census ACS 2023 5-Year Estimates · 99th-largest in Virginia
The population of Alleghany County, Virginia is 14,962 as of the 2023 American Community Survey, making it the 99th-largest county in Virginia. The median household income is $55,160, the median home value is $122,300, and the median age is 48.1.
The population of Alleghany County has declined 9.7% since 2010 (16,203 → 14,632), a -0.73% annualized rate.
14,962
Population
-0.73%
Annual growth
34
People / sq mi
$55,160
Median Income
$122,300
Median Home Value
Alleghany County covers 447 sq mi of land at 33.5 people per square mile.
About Alleghany County, VA
Alleghany County is a county in Virginia with a population of 14,962. It ranks #99 among counties in Virginia by population. The median age is 48.1, older than the national median. The population is 49.6% male and 50.4% female.
The median household income in Alleghany County is $55,160, below the US median of $74,580. 9.7% of residents live below the federal poverty level. Home values sit at a median of $122,300, with monthly rent averaging $774. The homeownership rate of 80.6% is higher than the national rate of 64.8%.
Educational attainment in Alleghany County reflects 15.6% of adults 25 and older holding a bachelor's degree or higher, below the national average of 34.3%. Roughly 4.0% of workers primarily work from home, below the national work-from-home rate of 14.2%. The average commute is 25.3 minutes each way.
Alleghany County Population History (2010-2024)
The county of Alleghany County had a population of 16,203 in 2010 and 14,632 in 2024, a -9.7% growth over 14 years. The peak was 16,203 in 2010. Average annual growth rate: -0.72%.
14,632
Population (2024)
16,203
Population (2010)
16,203
Peak (2010)
-0.72%
Avg Annual Growth
| Year | Population |
|---|---|
| 2010 | 16,203 |
| 2011 | 16,163 |
| 2012 | 16,035 |
| 2013 | 15,926 |
| 2014 | 15,613 |
| 2015 | 15,432 |
| 2016 | 15,393 |
| 2017 | 15,143 |
| 2018 | 15,016 |
| 2019 | 14,898 |
| 2020 | 15,194 |
| 2021 | 15,007 |
| 2022 | 14,764 |
| 2023 | 14,698 |
| 2024 | 14,632 |
Race & Ethnicity
| White | 92.4% |
| Black or African American | 5.5% |
| Asian | 0.0% |
| Hispanic or Latino (any race) | 0.1% |
| Two or More Races | 0.0% |
Age & Sex
48.1
Median Age
50.4%
Female
49.6%
Male
25.8%
Age 65+
Age Distribution
Children (under 15): 14.8% · Seniors (65+): 25.8%
Income & Poverty
| Median household income | $55,160$-35,814 vs state |
| Mean household income | $69,390 |
| Per-capita income | $30,925 |
| Poverty rate | 9.7%+2.9% vs state |
| Unemployment rate | 1.2% |
| Employment-to-population | 48.3% |
Top Industries by Employment
The largest employment sector in Alleghany County is professional & business services, accounting for 26.2% of workers.
How residents commute
0.0%
Drive alone
0.2%
Carpool
87.0%
Public transit
4.0%
Work from home
25.3 min
Avg commute
Housing
$122,300$-238,400 vs state
Median home value
$774
Median rent
80.6%
Homeownership rate
7,916
Total housing units
79.5%
Occupied
20.5%
Vacant
19.4%
Renter-occupied
Social & access
93.2%
With health insurance
88.5%
With broadband internet
20.2%
Foreign-born
8.1%
Veterans (18+)
19.2%
With a disability
98.1%
Speak language other than English at home
Education
90.1%
High School+
15.6%
Bachelor's+
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Part of Virginia
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County rankings
Frequently Asked Questions
Alleghany County, Virginia has a population of 14,962 according to the US Census Bureau's 2023 American Community Survey 5-year estimates, making it the 99th-largest county in Virginia. Population density is 34 people per square mile.
The population of Alleghany County has declined 9.7% since 2010 (16,203 → 14,632), a -0.73% annualized rate.
The median household income in Alleghany County, Virginia is $55,160, with mean (average) household income of $69,390 and per-capita income of $30,925. 9.7% of residents live below the federal poverty level.
In Alleghany County, the largest racial and ethnic groups are White (92.4%), Black or African American (5.5%), Hispanic or Latino (0.1%). Figures are from the US Census Bureau's 2023 ACS 5-year estimates and reflect self-reported responses.
The median age in Alleghany County, Virginia is 48.1 years. Residents are 50.4% female and 49.6% male.
The median home value in Alleghany County is $122,300 and median monthly rent is $774. 80.6% of occupied housing units are owner-occupied. The county has 7,916 total housing units, 20.5% of which are vacant.
The largest employment sector in Alleghany County, Virginia is professional, scientific, and management services, employing 26.2% of workers. The unemployment rate is 1.2%.
Virginia Beach is among the largest cities associated with Alleghany County, Virginia, with a population of 457,066.
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Statewide data for Virginia
Population, race, income, age, and trends across Virginia
Data from the American Community Survey (ACS) 5-Year estimates.
Source: U.S. Census Bureau ACS, 2026.