Voting & Elections in South Jacksonville, IL
Presidential election results and party lean trends
County-level data: Election results are reported at the county level. South Jacksonville is located in Morgan County, IL. Results reflect all voters in the county, not just those in South Jacksonville.
Election Overview
Source: Morgan County (2024)2024 Winner
Republican
Dem Votes
4,848
33.1%
GOP Votes
9,607
65.6%
Total Votes
14,649
Margin
R+32.5%
Shift from 2020
R+0.7pp
vs prior election
📊Election Results by Year
2016–2024📈Partisan Lean Trend
R+32.5%Election History
Source: County-Level Election Results| Year | Dem Votes | GOP Votes | Total | Dem % | GOP % | Margin |
|---|---|---|---|---|---|---|
| 2024 | 4,848 | 9,607 | 14,649 | 33.1% | 65.6% | R+32.5 |
| 2020 | 5,076 | 9,950 | 15,333 | 33.1% | 64.9% | R+31.8 |
| 2016 | 4,693 | 9,060 | 14,607 | 32.1% | 62.0% | R+29.9 |
In the 2024 presidential election, Morgan County recorded 14,649 total votes. Republicans won the county with 65.6% of the vote compared to 33.1% for Democrats, a margin of R+32.5%. Compared to 2020, the margin shifted R+0.7pp from the previous election. Since 2016, Morgan County has shifted 2.6 percentage points toward Republicans.