Voting & Elections in Henderson, IL
Presidential election results and party lean trends
County-level data: Election results are reported at the county level. Henderson is located in Knox County, IL. Results reflect all voters in the county, not just those in Henderson.
Election Overview
Source: Knox County (2024)2024 Winner
Republican
Dem Votes
9,838
44.4%
GOP Votes
11,917
53.7%
Total Votes
22,175
Margin
R+9.4%
Shift from 2020
R+3.7pp
vs prior election
📊Election Results by Year
2016–2024📈Partisan Lean Trend
R+9.4%Election History
Source: County-Level Election Results| Year | Dem Votes | GOP Votes | Total | Dem % | GOP % | Margin |
|---|---|---|---|---|---|---|
| 2024 | 9,838 | 11,917 | 22,175 | 44.4% | 53.7% | R+9.4 |
| 2020 | 10,703 | 12,009 | 23,205 | 46.1% | 51.7% | R+5.6 |
| 2016 | 9,939 | 10,658 | 21,964 | 45.3% | 48.5% | R+3.3 |
In the 2024 presidential election, Knox County recorded 22,175 total votes. Republicans won the county with 53.7% of the vote compared to 44.4% for Democrats, a margin of R+9.4%. Compared to 2020, the margin shifted R+3.7pp from the previous election. Since 2016, Knox County has shifted 6.1 percentage points toward Republicans.