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

Updated October 22, 2026, 09:28 UTC

State legislatures › Missouri House

Missouri House District 27

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

Decided: only a Democrat is running · Melissa A Douglas (D)

Missouri House District 27: Decided: only a Democrat is runningMissouri House 22: chance of a Democratic win >99%; 2024 president D+49Missouri House 24: chance of a Democratic win >99%; 2024 president D+69Missouri House 25: chance of a Democratic win >99%; 2024 president D+57Missouri House 26: chance of a Democratic win >99%; 2024 president D+65Missouri House 28: chance of a Democratic win >99%; 2024 president D+28Missouri House District 27: Decided: only a Democrat is running242528222627
Safe DLean DToss-upLean RSafe RHatched: not up in 2026 (shaded by holder) · dashed: other state

District 27 is safe Democratic. Of its 5 neighbouring districts, 5 favour Democrats.

StatusDecided: only a Democrat is running
CandidatesMelissa A Douglas (D)
Candidate list fromofficial
Current memberMelissa Douglas

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+73
← RepublicanDemocratic →

Who lives here

Census Bureau, American Community Survey 2019-2023.

This districtMissouri
Median household income$53,144$68,920
Bachelor's degree or more (25+)27%32%
Median age3339
White (not Hispanic)32%77%
Black54%11%
Hispanic8%5%
Asian1%2%
Born abroad6%4%
Jobs in manufacturing8%11%
Jobs in farming or mining0%2%

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.