99chambers

Idaho State Senate seat · lines in effect since 2022

Idaho Legislative District 4

A district of about 46,000 people, 31% of adults with a bachelor's degree. It votes R+29.8 relative to the nation for president.

Ben Toews (R) · since Nov 8, 2022Next election Nov 7, 2028The 2026 race →

Where it sits among all 35 seats

Every Idaho State Senate 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+29.811th most
Democratic
Most DemocraticMost Republican18th seat · the majority lineDistrict 4

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.

20242026
Idaho State SenateR+32.6R+21.2

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 4.

Adults with a bachelor's degree31% 62nd pct · 14th of 35 in ID

Higher than 62% of seats.

White adults without a degree59% 79th pct · 8th of 35 in ID

Higher than 79% of seats.

Hispanic residents5% 15th pct · 30th of 35 in ID

Lower than 85% of seats.

Black residents1% 47th pct · 19th of 35 in ID

Lower than 53% of seats.

Asian residents1% 50th pct · 18th of 35 in ID

Higher than 50% of seats.

People per square mile2,373 79th pct · 8th of 35 in ID

Denser than 79% 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 33
30% college gradsR+29.6Held RDistrict 21
37% college gradsR+30.2Held RDistrict 29
31% college gradsR+11.8Held DDistrict 5
28% college gradsR+55.3Held 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.

  1. Ben Toews (R)
    2023– · Won 2022 unopposed, 2024 by 32.6, 2026 by 21.2

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