Voting & Elections in South Wilmington, IL
Presidential election results and party lean trends
County-level data: Election results are reported at the county level. South Wilmington is located in Grundy County, IL. Results reflect all voters in the county, not just those in South Wilmington.
Election Overview
Source: Grundy County (2024)2024 Winner
Republican
Dem Votes
9,143
34.4%
GOP Votes
16,997
64.0%
Total Votes
26,539
Margin
R+29.6%
Shift from 2020
R+3.8pp
vs prior election
📊Election Results by Year
2016–2024📈Partisan Lean Trend
R+29.6%Election History
Source: County-Level Election Results| Year | Dem Votes | GOP Votes | Total | Dem % | GOP % | Margin |
|---|---|---|---|---|---|---|
| 2024 | 9,143 | 16,997 | 26,539 | 34.4% | 64.0% | R+29.6 |
| 2020 | 9,626 | 16,523 | 26,753 | 36.0% | 61.8% | R+25.8 |
| 2016 | 8,021 | 13,417 | 22,891 | 35.0% | 58.6% | R+23.6 |
In the 2024 presidential election, Grundy County recorded 26,539 total votes. Republicans won the county with 64.0% of the vote compared to 34.4% for Democrats, a margin of R+29.6%. Compared to 2020, the margin shifted R+3.8pp from the previous election. Since 2016, Grundy County has shifted 6.0 percentage points toward Republicans.