Blaine County, Idaho

county in Idaho, United States

Blaine County is a county in the U.S. state of Idaho. As of the 2010 census, 21,376 people lived there.[1] The county seat and largest city is Hailey.[2]

Blaine County
Blaine County Courthouse
Blaine County Courthouse
Map of Idaho highlighting Blaine County
Location within the U.S. state of Idaho
Map of the United States highlighting Idaho
Idaho's location within the U.S.
Coordinates: 43°23′N 113°59′W / 43.39°N 113.98°W / 43.39; -113.98
Country United States
State Idaho
FoundedMarch 5, 1895
Named forJames G. Blaine
Largest cityHailey
 • Total2,661 sq mi (6,890 km2)
 • Land2,644 sq mi (6,850 km2)
 • Water17 sq mi (40 km2)  0.6%%
 • Estimate 
 • Density8.1/sq mi (3.1/km2)
Time zoneUTC−7 (Mountain)
 • Summer (DST)UTC−6 (MDT)
Congressional district2nd



Unincorporated communitiesEdit

Ghost townsEdit

  • Boulder City
  • Vienna


  1. "State & County QuickFacts". United States Census Bureau. Archived from the original on July 7, 2011. Retrieved June 28, 2014.
  2. "Find a County". National Association of Counties. Archived from the original on May 31, 2011. Retrieved 2011-06-07.