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

Updated October 22, 2026, 09:28 UTC

State legislatures › Pennsylvania House

Pennsylvania House District 51

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

Decided: only a Republican is running · Charity Grimm Krupa (R)

Pennsylvania House District 51: Decided: only a Republican is runningMaryland House 1A: chance of a Democratic win <1%Pennsylvania House 50: chance of a Democratic win <1%; 2024 president R+37Pennsylvania House 52: chance of a Democratic win <1%; 2024 president R+43Pennsylvania House 69: chance of a Democratic win <1%; 2024 president R+60West Virginia House 82: chance of a Democratic win 13%; 2024 president R+6West Virginia House 83: chance of a Democratic win <1%; 2024 president R+57Pennsylvania House District 51: Decided: only a Republican is runningWV 82WV 835250MD 1A6951
Safe DLean DToss-upLean RSafe RHatched: not up in 2026 (shaded by holder) · dashed: other state

District 51 is safe Republican. Of its 6 neighbouring districts, 6 favour Republicans. 3 of them are across the state line.

StatusDecided: only a Republican is running
CandidatesCharity Grimm Krupa (R)
Candidate list fromofficial
Current memberCharity Krupa

How it has voted

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

Legislature 2022R+24
Governor 2022R+8
Legislature 2024R+31
President 2024R+33
← RepublicanDemocratic →

Who lives here

Census Bureau, American Community Survey 2019-2023.

This districtPennsylvania
Median household income$56,824$76,081
Bachelor's degree or more (25+)21%34%
Median age4441
White (not Hispanic)89%74%
Black5%10%
Hispanic2%8%
Asian1%4%
Born abroad2%7%
Jobs in manufacturing8%11%
Jobs in farming or mining4%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.