Adventures in Living.
Established March 5, 1895 with Hailey as the county seat. Named for James G. Blaine, U. S. Secretary of State (1889-1892) under President Benjamin Harrison. The area was first explored in 1818 by Donald Mackenzie.
County Seat: Hailey
County Courthouse
Hailey, ID 83333-0400
Phone: (208) 788-5505
Fax: (208) 788-5501
Land Area: 2,655 square miles