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Iowa·IA·FIPS 19029
Cass County
Voted Republican in 2024 · 7,292 votes cast
About Cass County
Cass County is a county located in the U.S. state of Iowa. As of the 2020 census, the population was 13,127. Its county seat is Atlantic. It was named to honor Lewis Cass, who was the 1848 Democratic nominee for president.
Read more on Wikipedia →Total Votes (2024)
7,292
Winner Margin
R+40.2
Turnout Change
+0.2%
2020→2024 Swing
R+2.0
2024 Presidential Results
All candidates · Cass County, Iowa
Donald J Trump(Republican)
137.3%10,014
Won by 5,860 votes
Kamala D Harris(Democrat)
57.0%4,154
Undervotes(Other)
4.9%356
Chase Oliver(Libertarian)
0.8%60
Margin History
Red = Republican, Blue = Democratic
2024R+40.2
2020R+38.2
2016R+39.4
🔴
Swung Right in 2024
Cass County shifted 2.0 points toward Republicans compared to 2020. Voter turnout increased by 0.2%.
What does Cass County really think?
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Election data: MIT Election Data Science Lab, Harvard Dataverse (CC BY 4.0)