The 2020 Idaho Senate election took place as part of the biennial 2020 United States elections. Idaho voters elected state senators in all of the state's 35 senate districts. State senators serve two-year terms in the Idaho Senate.

No seats changed hands in the election, with the closest, the Moscow-based District 5, being within one percentage point of flipping.

2020 Idaho Senate election

Retirements

Six incumbents did not run for re-election in 2020. Those incumbents are:

2020 Idaho Senate election

Republicans

District 3: Don Cheatham: Retiring

District 23: Bert Brackett: Retiring

District 30: Dean Mortimer: Retiring

District 34: Brent Hill: Retiring

Democrats

District 17: Maryanne Jordan: Retiring

District 19: Cherie Buckner-Webb: Retiring

Predictions

Results summary

Close races

Summary of results by State Senate District

Detailed Results

See also

2020 Idaho elections

References

2020 Idaho elections

Idaho Senate

Idaho Senate elections

2020 Idaho Senate election