Political party strength in Idaho

The following table indicates the parties of elected officials in the U.S. state of Idaho:
 * Governor
 * Lieutenant Governor
 * Secretary of State
 * Attorney General
 * State Auditor/State Controller
 * State Treasurer
 * Superintendent of Public Instruction
 * Inspector of Mines (before 1974)

The table also indicates the historical party composition in the:
 * State Senate
 * State House of Representatives
 * State delegation to the United States Senate
 * State delegation to the United States House of Representatives

For years in which a presidential election was held, the table indicates which party's nominees received the state's electoral votes.

The parties are as follows: (D),  (D/P),  (D/P/SR),  (D/SR),  (I) ,  (P),  (R) ,  (S),  (SR), and.