Iowa House of Representatives seat · lines in effect since 2022

Iowa House District 86

A district of about 29,000 people, 55% of adults with a bachelor's degree. It votes D+51.5 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.

D+51.54th most
Democratic
Most DemocraticMost Republican51st seat · the majority lineDistrict 86

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.

2024
Iowa House of RepresentativesD+52.2

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 86.

Adults with a bachelor's degree55% 93rd pct · 8th of 100 in IA

Higher than 93% of seats.

White adults without a degree27% 2nd pct · 98th of 100 in IA

Lower than 98% of seats.

Hispanic residents5% 51st pct · 50th of 100 in IA

Higher than 51% of seats.

Black residents14% 97th pct · 4th of 100 in IA

Higher than 97% of seats.

Asian residents8% 95th pct · 6th of 100 in IA

Higher than 95% of seats.

People per square mile1,598 78th pct · 23rd of 100 in IA

Denser than 78% 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. Dave Jacoby (D)
    2023– · Won 2022 by 96.6, 2024 by 52.2, 2026 unopposed

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