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.

R+11.87th most
Democratic
Most DemocraticMost Republican18th seat · the majority lineDistrict 29

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.

202220242026
Idaho House of RepresentativesD+0.8R+5.2D+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.

Adults with a bachelor's degree31% 59th pct · 15th of 35 in ID

Higher than 59% of seats.

White adults without a degree57% 53rd pct · 17th of 35 in ID

Higher than 53% of seats.

Hispanic residents10% 38th pct · 22nd of 35 in ID

Lower than 62% of seats.

Black residents1% 88th pct · 5th of 35 in ID

Higher than 88% of seats.

Asian residents2% 74th pct · 10th of 35 in ID

Higher than 74% of seats.

People per square mile1,188 65th pct · 13th of 35 in ID

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

Who has held it

These lines took effect in 2022.

  1. Nate Roberts (D)
    2027– · Won 2026 by 11.7
  2. Mary Shea (D)
    2027– · Won 2026 by 12.2
  3. Tanya Burgoyne (R)
    2025–2027 · Won 2024 by 5.2
  4. Dustin W. Manwaring (R)
    2025–2027 · Won 2024 by 8.2
  5. Nate Roberts (D)
    2023–2025 · Won 2022 by 0.8
  6. Dustin Whitneymanwaring (R)
    2023–2025 · Won 2022 by 2.5

Source: Past results: 99chambers results archive (MEDSL, Klarner, state election offices)