County record · fips 17157 · Illinois
RandolphIL
Republican ×7 since 2000all 40 elections, 1868–2024
The Long Record
40 elections against the Illinois and national vote
2024 result
R+50.9
won by Republicans
Record since first cycle
17–23
Dem–Rep two-party wins
Voted with the winner
24/40
60% of its elections
Closest election
1948
R+0.1
this countyIllinoisnational (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 | -36.1 pts | Republicans |
| 1968 | -35.3 pts | Republicans |
| 1872 | +34.7 pts | Democrats |
| 1912 | +33.0 pts | Democrats |
| 1920 | -31.0 pts | Republicans |
Who Lives Here
Census & ACS county profile, 2024
Population
30,058
College (BA+)
15%
Median income
$68,131
2024 dollars
Non-white
15%
Rural
79%
Age 65+
21%
Interpolated between Census/ACS anchors; income CPI-deflated to 2024. Demographics begin in 2000 — earlier cycles have returns only.
Neighbouring counties
Jackson, IL · Monroe, IL · Perry, IL · St. Clair, IL · Washington, IL · Perry, MO · Ste. Genevieve, MO