Voting & Elections in Castlewood, SD
Presidential election results and party lean trends
County-level data: Election results are reported at the county level. Castlewood is located in Hamlin County, SD. Results reflect all voters in the county, not just those in Castlewood.
Election Overview
Source: Hamlin County (2024)2024 Winner
Republican
Dem Votes
610
18.9%
GOP Votes
2,560
79.4%
Total Votes
3,226
Margin
R+60.5%
Shift from 2020
R+4.5pp
vs prior election
📊Election Results by Year
2016–2024📈Partisan Lean Trend
R+60.5%Election History
Source: County-Level Election Results| Year | Dem Votes | GOP Votes | Total | Dem % | GOP % | Margin |
|---|---|---|---|---|---|---|
| 2024 | 610 | 2,560 | 3,226 | 18.9% | 79.4% | R+60.5 |
| 2020 | 647 | 2,372 | 3,083 | 21.0% | 76.9% | R+55.9 |
| 2016 | 555 | 2,051 | 2,762 | 20.1% | 74.3% | R+54.2 |
In the 2024 presidential election, Hamlin County recorded 3,226 total votes. Republicans won the county with 79.4% of the vote compared to 18.9% for Democrats, a margin of R+60.5%. Compared to 2020, the margin shifted R+4.5pp from the previous election. Since 2016, Hamlin County has shifted 6.3 percentage points toward Republicans.