Iowa House of Representatives seat · lines in effect since 2022
Iowa House District 20
A district of about 32,000 people, 15% of adults with a bachelor's degree. It votes R+7.1 relative to the nation for president.
Where it sits among all 100 seats
Every Iowa 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 | |
|---|---|---|---|
| Iowa House of Representatives | D+0.1 | D+5.0 | D+10.4 |
Outlined: the race for this seat itselfBlank: no race that year
Source: 99chambers results archive: precinct results allocated to current lines; 2026: Iowa Secretary of StateUpdated Nov 7, 2026, 3:01 PM ET
Who lives here, compared
Grey bars show the spread of all 100 seats. Small marks are other seats in Iowa. The black marker is District 20.
Lowest of 100 seats.
Higher than 82% of seats.
Higher than 89% of seats.
Higher than 59% of seats.
Lower than 72% of seats.
Denser than 94% 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. 1 of the 4 flipped this year.
District 1923% college gradsR+8.1CountingDistrict 39
22% college gradsD+0.7Held DDistrict 96
23% college gradsR+11.0Flipped DDistrict 98
IowaD+0.7Held D
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.
- Eric Armstrong (D)
2027– · Won 2026 by 10.4 - Josh Turek (D)
2023–2027 · Won 2022 by 0.1, 2024 by 5.0
Source: Past results: 99chambers results archive (MEDSL, Klarner, state election offices)