Alleghany County, North Carolina

Alleghany County
Location within the U.S. state of North Carolina
North Carolina's location within the U.S.
Coordinates: 36°29′N 81°08′W / 36.49°N 81.13°W / 36.49; -81.13
Country United States
State North Carolina
Founded1859
Named afterAllegheny Mountains
SeatSparta
Largest communitySparta
Area
  Total
236.26 sq mi (611.9 km2)
  Land234.84 sq mi (608.2 km2)
  Water1.42 sq mi (3.7 km2)  0.60%
Population
 (2020)
  Total
10,888
  Estimate 
(2023)
11,342
  Density46.36/sq mi (17.90/km2)
Time zoneUTC−5 (Eastern)
  Summer (DST)UTC−4 (EDT)
Congressional district5th
Websitewww.alleghanycounty-nc.gov

Alleghany County (/ˌælɪˈɡni/ AL-ig-AY-nee) is a county located in the U.S. state of North Carolina. The population was 10,888 at the 2020 census. Its county seat is Sparta.