Idaho House of Representatives seat · lines in effect since 2022
Idaho Legislative District 29
A district of about 46,000 people, 31% of adults with a bachelor's degree. It votes R+11.8 relative to the nation for president.
Where it sits among all 35 seats
Every Idaho House of Representatives seat by partisan lean, from most Democratic to most Republican. Lean is the seat's presidential vote on current lines, relative to the nation.
Democratic
Source: 99chambers: 2024 and 2020 presidential results on current lines, relative to the nation (2024 weighted 3:1)Updated Oct 16, 2026, 5:19 AM ET
Every race on these lines
Results recomputed from precinct returns as if today's boundaries had always existed, so years compare like for like.
| 2022 | 2024 | 2026 | |
|---|---|---|---|
| Idaho House of Representatives | D+0.8 | R+5.2 | D+11.7 |
Outlined: the race for this seat itselfBlank: no race that year
Source: 99chambers results archive: precinct results allocated to current lines; 2026: Idaho Secretary of StateUpdated Nov 7, 2026, 3:01 PM ET
Who lives here, compared
Grey bars show the spread of all 35 seats. Small marks are other seats in Idaho. The black marker is District 29.
Higher than 59% of seats.
Higher than 53% of seats.
Lower than 62% of seats.
Higher than 88% of seats.
Higher than 74% of seats.
Denser than 65% of seats.
Source: Census Bureau, American Community Survey 2020–2024 5-year estimates, allocated to current linesUpdated Oct 13, 2026, 5:06 AM ET
Seats most like this one
Nearest seats on demographics, density and lean.
District 2137% college gradsR+30.2Held RDistrict 22
42% college gradsR+28.0Held RDistrict 6
36% college gradsR+15.4Held RDistrict 4
31% college gradsR+29.8Held R
Source: Census Bureau, American Community Survey 2020–2024 5-year estimates, allocated to current lines; 99chambers: 2024 and 2020 presidential results on current lines, relative to the nation (2024 weighted 3:1)Updated Oct 16, 2026, 5:19 AM ET
Who has held it
These lines took effect in 2022.
- Nate Roberts (D)
2027– · Won 2026 by 11.7 - Mary Shea (D)
2027– · Won 2026 by 12.2 - Tanya Burgoyne (R)
2025–2027 · Won 2024 by 5.2 - Dustin W. Manwaring (R)
2025–2027 · Won 2024 by 8.2 - Nate Roberts (D)
2023–2025 · Won 2022 by 0.8 - Dustin Whitneymanwaring (R)
2023–2025 · Won 2022 by 2.5
Source: Past results: 99chambers results archive (MEDSL, Klarner, state election offices)