County record · fips 46137 · South Dakota
ZiebachSD
Republican ×1 since 2024reported 1912–2024 · 29 elections
The Long Record
29 elections against the South Dakota and national vote
2024 result
R+2.9
won by Republicans
Record since first cycle
13–16
Dem–Rep two-party wins
Voted with the winner
23/29
79% of its elections
Closest election
1976
D+0.1
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 |
|---|---|---|
| 1916 | -113.2 pts | Republicans |
| 1928 | +51.8 pts | Democrats |
| 1932 | +46.5 pts | Democrats |
| 1952 | -39.5 pts | Republicans |
| 1980 | -36.2 pts | Republicans |
Who Lives Here
Census & ACS county profile, 2024
Population
2,377
College (BA+)
15%
Median income
$53,958
2024 dollars
Non-white
73%
Rural
100%
Age 65+
12%
Interpolated between Census/ACS anchors; income CPI-deflated to 2024. Demographics begin in 2000 — earlier cycles have returns only.
Neighbouring counties
Corson, SD · Dewey, SD · Haakon, SD · Meade, SD · Perkins, SD