GOTV Intel

Idaho Senate District 35

State Senate District 35

Covers all of Caribou County, Bear Lake County and Teton County; parts of Bonneville County and Bannock County.

Who Holds This Seat

Mark Harris

Republican · State Senator

Holds This SeatOn the 2026 ballot

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Running in 2026

IncumbentNov 3 General
Mark Harris

Republican · State Senator

Ballot
On the 2026 ballot
Last Change
Profile updated · Oct 4
Raised
Not on file
Cash on Hand
Not on file

No finance filing on record.

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ChallengerNov 3 General
Marty Rotz Kilhefner

Democrat

Ballot
On the 2026 ballot
Last Change
Profile updated · Oct 4
Raised
Not on file
Cash on Hand
Not on file

No finance filing on record.

ProfileOrder a GOTV Intel Report

The District

Includes Swan Valley, Bennington, Driggs, Irwin, Paris, Soda Springs, Victor, Arimo, Bancroft, Bloomington, Georgetown, Grace and 8 more.

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47 precincts · District lines: State senate lines: U.S. Census Bureau (1:500,000 cartographic boundary) · Precinct lines: Idaho Secretary of State / ITS, Idaho Voting Precincts Boundaries (public view, live; services1.arcgis.com/CNPdEkvnGl65jCX8)

Results in This District

ContestFirstSecondMarginVotes
2024 President47 precinctsIdaho Secretary of State — ElectionStats contest downloads (by county)Certified — Idaho Secretary of StateDonald J. Trump (R)20,563 · 73.4%Kamala D. Harris (D)6,632 · 23.7%R+49.828,002
2022 U.S. Senate48 precinctsIdaho Secretary of State — ElectionStats contest downloads (by county)Certified — Idaho Secretary of StateMike Crapo (R)12,326 · 69.7%David Roth (D)4,001 · 22.6%R+47.117,677
2022 Governor48 precinctsIdaho Secretary of State — ElectionStats contest downloads (by county)Certified — Idaho Secretary of StateBrad Little (R)11,255 · 63.5%Stephen Heidt (D)3,070 · 17.3%R+46.217,724

Totals add up the certified precinct results for the precincts inside today's district lines where they are linked, and otherwise for the precincts that voted in this seat's own race. A precinct split by the district line counts in full, or only in the district holding most of its voters where the linkage assigns it to one, and votes a county reported only countywide (some counties' absentee and early votes) are left out, so totals can differ from an official canvass.

Past Results

State Senate — District 35

2024 General Election · Nov 5, 2024
CandidateVotesShare
Mark HarrisRepublican20,90777.5%
Chris RileyDemocratic6,06222.5%

Certified — Idaho Secretary of State (Idaho election results database) · Idaho Secretary of State — ElectionStats contest downloads

State Senate — District 35

2022 General Election · Nov 8, 2022
CandidateVotesShare
Mark HarrisRepublican13,397100.0%

Certified — Idaho Secretary of State (Idaho election results database) · Idaho Secretary of State — ElectionStats contest downloads

State Senate — District 35

2020 General Election · Nov 3, 2020
CandidateVotesShare
Van BurtenshawRepublican20,334100.0%

Certified — Idaho Secretary of State (Idaho election results database) · Idaho Secretary of State — ElectionStats contest downloads