County record · fips 29079 · Missouri
GrundyMO
Republican ×7 since 2000all 40 elections, 1868–2024
The Long Record
40 elections against the Missouri and national vote
2024 result
R+64.1
won by Republicans
Record since first cycle
5–35
Dem–Rep two-party wins
Voted with the winner
28/40
70% of its elections
Closest election
1976
R+0.9
this countyMissourinational (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 |
|---|---|---|
| 1932 | +53.4 pts | Democrats |
| 1976 | +46.1 pts | Democrats |
| 1964 | +45.8 pts | Democrats |
| 1968 | -40.3 pts | Republicans |
| 1912 | +38.8 pts | Democrats |
Who Lives Here
Census & ACS county profile, 2024
Population
9,787
College (BA+)
17%
Median income
$51,975
2024 dollars
Non-white
8%
Rural
45%
Age 65+
22%
Interpolated between Census/ACS anchors; income CPI-deflated to 2024. Demographics begin in 2000 — earlier cycles have returns only.
Neighbouring counties
Daviess, MO · Harrison, MO · Linn, MO · Livingston, MO · Mercer, MO · Sullivan, MO