CalledUnofficial results
Idaho Legislative District 5
Idaho House of Representatives · Idaho
Ron Mendive and Tony Wisniewski won the district's 2 seats.
Two representatives per district
Ron MendiveRepublican · winner · incumbent
37.7%15,756
Tony WisniewskiRepublican · winner · incumbent
37.6%15,739
Mirna PleinesDemocrat
12.4%5,195
Lee WallaceDemocrat
12.3%5,138
41,828 votes
Source: Idaho Secretary of State unofficial resultsUpdated Nov 7, 2026, 1:21 PM ET
Where the race moved
Against the 2024 presidential vote
The seat's recent races
Source: Past results: 99chambers results archive (MEDSL, Klarner, state election offices)
Money in this race
Each line compares the two campaigns on one scale.
Mirna PleinesRon Mendive
$557
Raised by the campaign
$8.2K
$422
Spent by the campaign
$11.8K
$636
Cash on hand
$9.8K
Other candidates' campaigns: Tony Wisniewski $2.7K.
Campaign money: Idaho Secretary of State, through Aug 28, 2026; Idaho Secretary of State, through Sep 21, 2026.
Source: Idaho Secretary of State campaign filingsUpdated Aug 28, 2026
Pre-election forecast (final, Nov 3)
Our model's last run before Election Day, Nov 3, 2026. It no longer updates.
- Mirna Pleines
- <1%
- Ron Mendive
- >99%
- Projected margin
- R+42.3