Election forecasts you can inspect.Tested models, shown with their sources and their uncertainty.

Updated October 22, 2026, 09:28 UTC

State legislatures › Indiana House

Indiana House District 1

2026 forecast · Updated October 22, 2026, 09:28 UTC

Decided: only a Democrat is running · Carolyn B. Jackson (D)

Indiana House District 1: Decided: only a Democrat is runningIllinois House 25: chance of a Democratic win 99%; 2024 president D+78Illinois House 33: chance of a Democratic win >99%; 2024 president D+67Indiana House 12: chance of a Democratic win >99%; 2024 president D+4Indiana House 2: chance of a Democratic win >99%; 2024 president D+31Indiana House 3: chance of a Democratic win >99%; 2024 president D+4Indiana House District 1: Decided: only a Democrat is runningIL 2512231
Safe DLean DToss-upLean RSafe RHatched: not up in 2026 (shaded by holder) · dashed: other state

District 1 is safe Democratic. Of its 5 neighbouring districts, 5 favour Democrats. 2 of them are across the state line.

StatusDecided: only a Democrat is running
CandidatesCarolyn B. Jackson (D)
Candidate list fromofficial
Current memberCarolyn Jackson

How it has voted

On its current lines. Legislative contests and the top-of-ticket vote inside the district.

Legislature 2022uncontested (D)
Legislature 2024uncontested (D)
President 2024D+26
← RepublicanDemocratic →

Who lives here

Census Bureau, American Community Survey 2019-2023.

This districtIndiana
Median household income$53,581$70,051
Bachelor's degree or more (25+)16%29%
Median age3738
White (not Hispanic)31%76%
Black23%9%
Hispanic42%8%
Asian1%3%
Born abroad12%6%
Jobs in manufacturing17%18%
Jobs in farming or mining0%1%

Initial version. This model was tested on every state legislative election from 1994 to 2024 before publication, forecasting each as if it had not happened. It beat the simple rule “the party that holds the seat keeps it”, and its chamber seat counts were off by 2.9 seats on average (target: under 3). Districts with no two-party race last time are read from their own presidential vote, a change tested in advance that cut their average error from 17 to 13 points. It missed one of its five accuracy targets: in 2024, the calmest year on record, its ranges were wider than they needed to be (92% of results fell inside its 80% ranges; target: at most 88%). Treat the ranges as cautious. The full test record and code.