Alpine County, California

Alpine County, California
Alpine County
Images, from top down, left to right: an Alpine County line road sign during a snowstorm, Alpine County Courthouse, a view eastward from Carson Pass overlooking Red Lake
Interactive map of Alpine County
Location in the state of California
Country United States
State California
RegionSierra Nevada
IncorporatedMarch 16, 1864
Named afterIts location in the Sierra Nevada resembling the (Swiss) Alps
County seatMarkleeville
Largest communityAlpine Village
Government
  TypeCouncil–CAO
  Body
Board of Supervisors
  • Charles Dobson
  • Evan Mecak
  • Irvin Jim
  • Terry Woodrow
  • David Griffith
  ChairCharles Dobson
  Vice ChairDavid Griffith
  County Administrative OfficerNichole Williamson
Area
  Total
743 sq mi (1,920 km2)
  Land738 sq mi (1,910 km2)
  Water4.8 sq mi (12 km2)
Highest elevation
11,464 ft (3,494 m)
Population
 (2020)
  Total
1,204
  Density1.6/sq mi (0.63/km2)
GDP
  Total$0.117 billion (2022)
Time zoneUTC−8 (Pacific Standard Time)
  Summer (DST)UTC−7 (Pacific Daylight Time)
Area codes209, 530
FIPS code06-003
GNIS feature ID1675840
Congressional district3rd
Websitewww.alpinecountyca.gov

Alpine County is a county in the eastern part of the U.S. state of California located within the Sierra Nevada on the state border with Nevada. As of the 2020 census, the population was 1,204, making it California's least populous county. The county seat is Markleeville and the largest community is Alpine Village.