County record · fips 18079 · Indiana
JenningsIN
Republican ×15 since 1968all 40 elections, 1868–2024
The Long Record
40 elections against the Indiana and national vote
2024 result
R+59.9
won by Republicans
Record since first cycle
3–37
Dem–Rep two-party wins
Voted with the winner
26/40
65% of its elections
Closest election
1976
R+0.8
this countyIndiananational (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 |
|---|---|---|
| 2016 | -32.2 pts | Republicans |
| 1932 | +30.8 pts | Democrats |
| 1912 | +30.3 pts | Democrats |
| 1968 | -29.9 pts | Republicans |
| 1916 | -27.6 pts | Republicans |
Who Lives Here
Census & ACS county profile, 2024
Population
27,562
College (BA+)
15%
Median income
$69,322
2024 dollars
Non-white
7%
Rural
75%
Age 65+
17%
Interpolated between Census/ACS anchors; income CPI-deflated to 2024. Demographics begin in 2000 — earlier cycles have returns only.
Neighbouring counties
Bartholomew, IN · Decatur, IN · Jackson, IN · Jefferson, IN · Ripley, IN · Scott, IN