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Presidential elections · 20002024

McCook County, SD — Presidential Election Results (20002024)

In 2024, McCook County, South Dakota voted for Donald J. Trump (Republican) by R+49.3 733 Democratic to 2,227 Republican of 3,031 votes cast. From 2020 to 2024 it shifted 4.5 points toward Republicans. That makes it 20.1 points more Republican than South Dakota overall (R+29.2).

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

2024 margin
R+49.3
Donald J. Trump
2024 votes cast
3,031
Swing 2020 → 2024
R+4.5
toward Republicans
vs. South Dakota
20.1 pts
more Republican

Margin by election, 20002024

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

R+24.52000R+24.92004R+14.72008R+28.72012R+45.32016R+44.82020R+49.32024

Every election in McCook County

YearDemocraticRepublicanOtherDem shareRep shareMargin
20247332,2277124.2%73.5%R+49.3
20207692,0686326.5%71.3%R+44.8
20166231,79417024.1%69.3%R+45.3
20129051,6555334.6%63.3%R+28.7
20081,2191,6464042.0%56.7%R+14.7
20041,2012,0175336.7%61.7%R+24.9
20009651,6105636.7%61.2%R+24.5

McCook County presidential elections — FAQ

Who carried McCook County in the 2024 presidential election?+

Donald J. Trump (Republican) carried McCook County, South Dakota in 2024 by R+49.3, with 3,031 votes cast. Data: MIT Election Data & Science Lab.

How did McCook County shift between 2020 and 2024?+

McCook County shifted 4.5 points toward Republicans between 2020 (R+44.8) and 2024 (R+49.3).

Is McCook County more Democratic or Republican than South Dakota overall?+

In 2024, McCook County went R+49.3 while South Dakota overall went R+29.2 — 20.1 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.