Horizon · our Election Day forecast: polls, plus fundamentals like incumbency, fundraising and past results.

Pulse · polls only: where the races stand today, with no fundamentals and wider uncertainty.

What's the difference?

Michigan › Michigan House of Representatives · State legislature · November 3, 2026 · Updated Oct 16, 2026

Michigan House District 109

Projected flip: Republican-held seat, Democrats favored (70%).

Rink is favored to win: Rink wins in about 2 of every 3 simulations.

Rink (D)
70%
chance of winning
Bohnak (R)
30%
Average margin
D+3.8
80% of outcomes
R+6 to D+13
Partisan lean
Even
Polls
No pollsmodel only

Projected flip: Republican-held seat, Democrats favored (68%).

Rink is favored to win: Rink wins in 2 of every 3 simulations.

Rink (D)
68%
chance of winning
Bohnak (R)
32%
Average margin
D+4.3
80% of outcomes
R+8 to D+17
Partisan lean
Even
Polls
No pollsmodel only

Range of outcomes

Final margin across our simulations; the white dashes mark the middle 80%.

D+3.8R+20R+10EvenD+10D+20
D+4.3R+30R+20R+10EvenD+10D+20D+30

How the odds have moved

Chance of winning by forecast date.

0%25%50%75%100%AugSepOctNovNov 3Rink 70%Bohnak 30%

Updated nightly. Each day is the current model run on the polls that had ended by then (how).

0%25%50%75%100%AugSepOctNovNov 3Rink 68%Bohnak 32%

Updated nightly. Each day is the current model run on the polls that had ended by then (how).

The candidates

What goes into the forecast

Every ingredient's estimate of the final margin.

National environment
D+9.5Election Day forecast
Michigan state offices
−0.3Polls for governor, statewide and legislative races · details
Environment here
D+9.2Used by the fundamentals
Swing reaching this office
58%Of a shift in the environment, from past legislative races since 2016
Midwest adjustment
+0.3How legislative races in the region have run against lean and environment lately
← RepublicanDemocratic →Lean + environmentUsual vote, shifted by 58% of the environment andthe Midwest adjustmentD+6.7Fundamentals modelAdds incumbency, past results, money andexperienceD+3.8Polls in similar placesPolling of similar races in Michigan andlook-alike placesD+3.9Polling averageNo polls of this racenot availableHorizon forecastPolls + fundamentals, projected to Election DayD+3.8Pulse forecastPolls (and polling of similar places) only, todayD+4.3

Each estimate is a margin before national and statewide uncertainty is simulated. Horizon blends polls, fundamentals and a little of the similar-places estimate, weighting each by how precise it is; Pulse uses polls and similar places only.

Fundamentals inputs
Incumbency (+1 D, −1 R)-1
Fundraising edge (log ratio of individual money)0.83
Elected-experience edge-0.67
First-term incumbent0
Seat's last result vs. expectation-0.63
Incumbent's last result vs. expectation-0.63

Polls

No public polls of this race. The forecast relies on fundamentals and on polling of similar places in the state.

The district

Lean Even: how much more Democratic or Republican than the nation it votes for president.

Presidential vote

← RepublicanDemocratic →2016 presidentR+4.0R+6.3 vs. nation2020 presidentD+1.8R+2.8 vs. nation2024 presidentR+0.6D+0.9 vs. nation

Precinct results re-aggregated to the current district lines.

Who lives here

Population
94,845
People per km²
4
Adults with a B.A.+
32%
White, no degree
60%of adults
  • White 89%
  • Hispanic 2%
  • Black 2%
  • Other / multiracial 7%

American Community Survey 2020–2024, aggregated from census tracts.

Past results

Results in the same-numbered district; earlier elections may have used different lines.

2024

51,941 votes · R+3.2
✓ Karl Bohnak (R)51.6%
Jenn Hill (D)48.4%

2024 President Vote in this district

51,645 two-party votes · R+0.6 · D+0.9 vs. the nation
✓ Donald Trump (R)50.3%
Kamala Harris (D)49.7%

2022 Earlier district lines

41,458 votes · D+6.0
✓ Jenn Hill (D)52.8%
Melody Wagner (R)46.9%

2020 Earlier district lines

46,706 votes · D+14.7
✓ Sara Cambensy (D)56.6%
Melody Wagner (R)42.1%
Jim Hafeman (—)1.4%

2020 President Vote in this district

49,454 two-party votes · D+1.8 · R+2.8 vs. the nation
✓ Joe Biden (D)50.9%
Donald Trump (R)49.1%

2016 President Vote in this district

41,300 two-party votes · R+4.0 · R+6.3 vs. the nation
✓ Donald Trump (R)52.0%
Hillary Clinton (D)48.0%