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Presidential elections · 20002024

Buffalo County, WI — Presidential Election Results (20002024)

In 2024, Buffalo County, Wisconsin voted for Donald J. Trump (Republican) by R+30.2 2,765 Democratic to 5,213 Republican of 8,100 votes cast. From 2020 to 2024 it shifted 4.9 points toward Republicans. That makes it 29.3 points more Republican than Wisconsin overall (R+0.9).

Data: MIT Election Data & Science Lab, Harvard Dataverse.

2024 margin
R+30.2
Donald J. Trump
2024 votes cast
8,100
Swing 2020 → 2024
R+4.9
toward Republicans
vs. Wisconsin
29.3 pts
more Republican

Margin by election, 20002024

Democratic minus Republican, in points of all votes cast — blue bars Democratic, red Republican.

D+3.02000D+6.52004D+14.72008D+2.92012R+21.72016R+25.32020R+30.22024

Every election in Buffalo County

YearDemocraticRepublicanOtherDem shareRep shareMargin
20242,7655,21312234.1%64.4%R+30.2
20202,8604,83412236.6%61.8%R+25.3
20162,5314,04940836.2%57.9%R+21.7
20123,5703,36410550.7%47.8%D+2.9
20083,9492,92312856.4%41.8%D+14.7
20043,9983,5029152.7%46.1%D+6.5
20003,2373,03836648.7%45.7%D+3.0

Buffalo County presidential elections — FAQ

Who carried Buffalo County in the 2024 presidential election?+

Donald J. Trump (Republican) carried Buffalo County, Wisconsin in 2024 by R+30.2, with 8,100 votes cast. Data: MIT Election Data & Science Lab.

How did Buffalo County shift between 2020 and 2024?+

Buffalo County shifted 4.9 points toward Republicans between 2020 (R+25.3) and 2024 (R+30.2).

Is Buffalo County more Democratic or Republican than Wisconsin overall?+

In 2024, Buffalo County went R+30.2 while Wisconsin overall went R+0.9 — 29.3 points more Republican than the state.

Where does this election data come from?+

County-level presidential returns (2000–2024) come from the MIT Election Data and Science Lab (MEDSL), published on the Harvard Dataverse. pumsdata is an independent product that makes the data easy to map and compare, and is not affiliated with MEDSL or Harvard.