Alleghany County, VA Demographics
Alleghany County, VA is the 98th most populous of 133 counties in Virginia, with 15,223 residents across 447 square miles. That is about 34 people per square mile.
At the 2020 census
| Population | 15,223 |
|---|---|
| Land area | 447 sq mi |
| Density | 34 / sq mi |
Data: 2020 Census · American Community Survey 2024
How Alleghany County compares to the US
We're computing this county's comparison table — check back shortly. Population, land area, and density above are already exact.
Central Location: Alleghany County, VA
Measured from the county's main population center using 2020 census blocks.
We're computing the drive-time and radius areas around Alleghany County, VA — check back shortly. Meanwhile you can drop a pin anywhere in the radius tool.
Census tracts in Alleghany County, VA
| Name | Population | Sq mi | Per sq mi |
|---|---|---|---|
| Census Tract 701 | 3,662 | 2.6 | 1,392 |
| Census Tract 801 | 3,198 | 86.7 | 37 |
| Census Tract 802.01 | 2,790 | 61.4 | 45 |
| Census Tract 802.02 | 2,381 | 84.9 | 28 |
| Census Tract 803.01 | 1,854 | 91.5 | 20 |
| Census Tract 803.02 | 1,338 | 119.4 | 11 |
Related places
Other counties nearby
About this page
This page shows demographics for a US county from the 2020 census and the American Community Survey: population, land area, density, urban share, and how the county compares to national averages for income, housing, age, and more.
Counties subdivide into census tracts, listed below with their populations. The drive-time and radius tables measure the population around the county's main population center.