Alleghany County, Virginia

Alleghany County, Virginia
The Alleghany Courthouse in Covington.
Location within the U.S. state of Virginia
Coordinates: 37°47′N 80°01′W / 37.78°N 80.01°W / 37.78; -80.01
Country United States
State Virginia
Founded1822
Named afterAllegheny Mountains
SeatCovington
Largest townClifton Forge
Area
 • Total
449.7 sq mi (1,165 km2)
 • Land446.572 sq mi (1,156.62 km2)
 • Water3.152 sq mi (8.16 km2)  0.7%
Population
 (2020)
 • Total
15,223
 • Density34.09/sq mi (13.16/km2)
Time zoneUTC−5 (Eastern)
 • Summer (DST)UTC−4 (EDT)
Congressional district6th
Websitevisitalleghanyhighlands.com

Alleghany County is an American county located on the far western edge of Commonwealth of Virginia. It is bordered by the Allegheny Mountains, from which the county derives its name, and it is the northernmost part of the Roanoke Region. The county seat is Covington. As of the 2020 census, the population was 15,223.

The county was created in 1822 from parts of Bath County, Botetourt County, and Monroe County (now in West Virginia) with additional portions of Bath County and Monroe County added in 1823 and 1844, respectively. At the time, the majority of the population lived around Covington, and the primary cash crop then was hemp, which was used for rope production.