Voting & Elections in Winthrop, IA
Presidential election results and party lean trends
County-level data: Election results are reported at the county level. Winthrop is located in Buchanan County, IA. Results reflect all voters in the county, not just those in Winthrop.
Election Overview
Source: Buchanan County (2024)2024 Winner
Republican
Dem Votes
3,766
35.1%
GOP Votes
6,790
63.4%
Total Votes
10,714
Margin
R+28.2%
Shift from 2020
R+7.3pp
vs prior election
📊Election Results by Year
2016–2024📈Partisan Lean Trend
R+28.2%Election History
Source: County-Level Election Results| Year | Dem Votes | GOP Votes | Total | Dem % | GOP % | Margin |
|---|---|---|---|---|---|---|
| 2024 | 3,766 | 6,790 | 10,714 | 35.1% | 63.4% | R+28.2 |
| 2020 | 4,169 | 6,420 | 10,774 | 38.7% | 59.6% | R+20.9 |
| 2016 | 3,966 | 5,504 | 10,137 | 39.1% | 54.3% | R+15.2 |
In the 2024 presidential election, Buchanan County recorded 10,714 total votes. Republicans won the county with 63.4% of the vote compared to 35.1% for Democrats, a margin of R+28.2%. Compared to 2020, the margin shifted R+7.3pp from the previous election. Since 2016, Buchanan County has shifted 13.0 percentage points toward Republicans.