Voting & Elections in Winfield, IL
Presidential election results and party lean trends
County-level data: Election results are reported at the county level. Winfield is located in DuPage County, IL. Results reflect all voters in the county, not just those in Winfield.
Election Overview
Source: DuPage County (2024)2024 Winner
Democrat
Dem Votes
251,164
55.9%
GOP Votes
191,243
42.5%
Total Votes
449,660
Margin
D+13.3%
Shift from 2020
R+4.7pp
vs prior election
📊Election Results by Year
2016–2024📈Partisan Lean Trend
D+13.3%Election History
Source: County-Level Election Results| Year | Dem Votes | GOP Votes | Total | Dem % | GOP % | Margin |
|---|---|---|---|---|---|---|
| 2024 | 251,164 | 191,243 | 449,660 | 55.9% | 42.5% | D+13.3 |
| 2020 | 281,222 | 193,611 | 485,064 | 58.0% | 39.9% | D+18.1 |
| 2016 | 222,499 | 164,355 | 412,929 | 53.9% | 39.8% | D+14.1 |
In the 2024 presidential election, DuPage County recorded 449,660 total votes. Democrats won the county with 55.9% of the vote compared to 42.5% for Republicans, a margin of D+13.3%. Compared to 2020, the margin shifted R+4.7pp from the previous election.