2018 Idaho elections

[3] Janice McGeachin won the election for lieutenant governor by nearly 60% following a highly contested primary.

Declared Incumbent Republican attorney general Lawrence Wasden won re-election to a fifth term.

[10] Incumbent Republican state treasurer Ron Crane did not run for re-election to a sixth term.

Declared Incumbent Republican Controller Brandon D. Woolf won re-election to a second full term.

[14] Wilder School Superintendent Jeff Dillon filed to run in the Republican primary on April 29, 2017.

County results
Wasden: 50–60% 60–70% 70–80% 80–90%
Bistline: 50–60% 60–70%
Primary results by county:
Ellsworth
  • 30–40%
  • 40–50%
  • 50–60%
Kealey
  • 30–40%
McIntyre
  • 30–40%
Results by county
Results by county