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

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What's the difference?

Indiana › U.S. House of Representatives · November 3, 2026 · Updated Oct 16, 2026

Indiana's 5th District

Spartz is clearly favored to win: Spartz wins in 9 of every 10 simulations.

Ford (D)
9%
chance of winning
Spartz (R)
91%
Average margin
R+7.8
80% of outcomes
R+16 to R+1
Partisan lean
R+17
Polls
1in our database

Spartz is clearly favored to win: Spartz wins in 7 of every 8 simulations.

Ford (D)
13%
chance of winning
Spartz (R)
87%
Average margin
R+7.9
80% of outcomes
R+17 to D+1
Partisan lean
R+17
Polls
1in our database

Range of outcomes

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

R+7.8R+20R+10EvenD+10D+20
R+7.9R+30R+20R+10EvenD+10D+20D+30

How the odds have moved

Chance of winning by forecast date.

0%25%50%75%100%AugSepOctNovNov 3Ford 9%Spartz 91%

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

0%25%50%75%100%AugSepOctNovNov 3Ford 13%Spartz 87%

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

The candidates

Democratic

J. D. Ford

State senator for the 29th district (2018–present)

Experience
State legislature
Raised
$582.1K
From individuals
$530.4K
Spent
$267.4K
Cash on hand
$314.7K

Money: FEC, through Jun 30, 2026.

Profile and career · Wikipedia

RepublicanIncumbent

Victoria Spartz

Incumbent U.S. representative

Experience
Statewide office or Congress
Raised
$2.1M
From individuals
$1.3M
Spent
$1.5M
Cash on hand
$854.3K

Money: FEC, through Sep 30, 2026.

Profile and career · Wikipedia

What goes into the forecast

Every ingredient's estimate of the final margin.

National environment
D+9.5Election Day forecast; federal races run in it
Swing reaching this office
78%Of a shift in the environment, from past House races since 2016
Midwest adjustment
+1.4How House races in the region have run against lean and environment lately
← RepublicanDemocratic →Lean + environmentUsual vote, shifted by 78% of the environment andthe Midwest adjustmentR+7.7Fundamentals modelAdds incumbency, past results, money andexperienceR+9.0Polls in similar placesPolling of similar races in Indiana and look-alikeplacesR+8.1Polling average1 poll, latest Jul 20R+6.5Horizon forecastPolls + fundamentals, projected to Election DayR+7.8Pulse forecastPolls (and polling of similar places) only, todayR+7.9

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)-0.66
Elected-experience edge-0.33
First-term incumbent0
Seat's last result vs. expectation-0.18
Incumbent's last result vs. expectation-0.18

Polls

R+5EvenD+5Avg. R+6.5Jul 20Nov 3
All 1 polls
PollsterDatesSampleFordSpartzMarginAdjusted
Impact Research for Ford's campaignD-sponsoredJul 16–Jul 20400 LV4648R+2R+6.5

Adjusted: after correcting for the pollster's house effect, registered vs. likely voters, and movement in the national environment since the poll; shown for the polls carrying the most weight in today's average. Larger dots in the chart carry the most weight. Last poll: Jul 20, 2026.

The district

Lean R+17: how much more Democratic or Republican than the nation it votes for president.

Presidential vote

← RepublicanDemocratic →2016 presidentR+23.7R+25.9 vs. nation2020 presidentR+16.2R+20.8 vs. nation2024 presidentR+17.1R+15.6 vs. nation

Precinct results re-aggregated to the current district lines.

Who lives here

Population
774,629
People per km²
135
Adults with a B.A.+
41%
White, no degree
50%of adults
  • White 81%
  • Hispanic 5%
  • Black 5%
  • Asian 4%
  • Other / multiracial 5%

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

359,207 votes · R+19.6
✓ Victoria Spartz (R)56.6%
Deborah A. Pickett (D)38.0%
Robby Slaughter (I)2.7%
Lauri Shillings (L)2.7%

2024 President Vote in this district

362,039 two-party votes · R+17.1 · R+15.6 vs. the nation
✓ Donald Trump (R)58.6%
Kamala Harris (D)41.4%

2022

240,009 votes · R+22.1
✓ Victoria Spartz (R)61.1%
Jeannine Lee Lake (D)38.9%

2020 Earlier district lines

416,226 votes · R+4.3
✓ Victoria Spartz (R)50.0%
Christina Hale (D)45.9%
Kenneth Tucker (L)4.0%

2020 President Vote in this district

361,438 two-party votes · R+16.2 · R+20.8 vs. the nation
✓ Donald Trump (R)58.1%
Joe Biden (D)41.9%

2018 Earlier district lines

316,884 votes · R+13.5
✓ Susan W Brooks (R)56.7%
Dee Thornton (D)43.2%

2016 Earlier district lines

361,135 votes · R+28.4
✓ Susan W Brooks (R)61.5%
Angela Demaree (D)34.3%
Matthew Wittlief (L)4.2%

2016 President Vote in this district

348,309 two-party votes · R+23.7 · R+25.9 vs. the nation
✓ Donald Trump (R)61.8%
Hillary Clinton (D)38.2%