County record · fips 46025 · South Dakota
ClarkSD
Republican ×15 since 1968reported 1892–2024 · 34 elections
The Long Record
34 elections against the South Dakota and national vote
2024 result
R+53.8
won by Republicans
Record since first cycle
5–29
Dem–Rep two-party wins
Voted with the winner
21/34
62% of its elections
Closest election
1992
R+0.2
this countySouth Dakotanational (official)dot colour = two-party winner · hollow = tie or unknown total · click a dot to open that election
The Biggest Swings
Cycle-over-cycle change in the two-party margin, in points
| Election | Swing | Toward |
|---|---|---|
| 1912 | +137.8 pts | Democrats |
| 1916 | -109.4 pts | Republicans |
| 1896 | +66.9 pts | Democrats |
| 1932 | +57.6 pts | Democrats |
| 1904 | -53.3 pts | Republicans |
Who Lives Here
Census & ACS county profile, 2024
Population
3,917
College (BA+)
20%
Median income
$70,726
2024 dollars
Non-white
9%
Rural
100%
Age 65+
24%
Interpolated between Census/ACS anchors; income CPI-deflated to 2024. Demographics begin in 2000 — earlier cycles have returns only.
Neighbouring counties
Beadle, SD · Codington, SD · Day, SD · Hamlin, SD · Kingsbury, SD · Spink, SD