Voting & Elections in Eldorado, OH
Presidential election results and party lean trends
County-level data: Election results are reported at the county level. Eldorado is located in Preble County, OH. Results reflect all voters in the county, not just those in Eldorado.
Election Overview
Source: Preble County (2024)2024 Winner
Republican
Dem Votes
4,343
20.1%
GOP Votes
17,146
79.2%
Total Votes
21,653
Margin
R+59.1%
Shift from 2020
R+1.7pp
vs prior election
📊Election Results by Year
2016–2024📈Partisan Lean Trend
R+59.1%Election History
Source: County-Level Election Results| Year | Dem Votes | GOP Votes | Total | Dem % | GOP % | Margin |
|---|---|---|---|---|---|---|
| 2024 | 4,343 | 17,146 | 21,653 | 20.1% | 79.2% | R+59.1 |
| 2020 | 4,493 | 17,022 | 21,809 | 20.6% | 78.0% | R+57.5 |
| 2016 | 4,323 | 15,376 | 20,475 | 21.1% | 75.1% | R+54.0 |
In the 2024 presidential election, Preble County recorded 21,653 total votes. Republicans won the county with 79.2% of the vote compared to 20.1% for Democrats, a margin of R+59.1%. Compared to 2020, the margin shifted R+1.7pp from the previous election. Since 2016, Preble County has shifted 5.1 percentage points toward Republicans.