Voting & Elections in Herrin, IL
Presidential election results and party lean trends
County-level data: Election results are reported at the county level. Herrin is located in Williamson County, IL. Results reflect all voters in the county, not just those in Herrin.
Election Overview
Source: Williamson County (2024)2024 Winner
Republican
Dem Votes
9,890
30.0%
GOP Votes
22,686
68.8%
Total Votes
32,998
Margin
R+38.8%
Shift from 2020
R+1.4pp
vs prior election
📊Election Results by Year
2016–2024📈Partisan Lean Trend
R+38.8%Election History
Source: County-Level Election Results| Year | Dem Votes | GOP Votes | Total | Dem % | GOP % | Margin |
|---|---|---|---|---|---|---|
| 2024 | 9,890 | 22,686 | 32,998 | 30.0% | 68.8% | R+38.8 |
| 2020 | 10,206 | 22,801 | 33,729 | 30.3% | 67.6% | R+37.3 |
| 2016 | 8,539 | 21,503 | 31,422 | 27.2% | 68.4% | R+41.3 |
In the 2024 presidential election, Williamson County recorded 32,998 total votes. Republicans won the county with 68.8% of the vote compared to 30.0% for Democrats, a margin of R+38.8%. Compared to 2020, the margin shifted R+1.4pp from the previous election. Since 2016, Williamson County has shifted 2.5 percentage points toward Democrats.