County record · fips 18071 · Indiana
JacksonIN
Republican ×15 since 1968all 40 elections, 1868–2024
The Long Record
40 elections against the Indiana and national vote
2024 result
R+56.2
won by Republicans
Record since first cycle
20–20
Dem–Rep two-party wins
Voted with the winner
21/40
53% of its elections
Closest election
1976
D+0.0
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 |
|---|---|---|
| 1916 | -40.1 pts | Republicans |
| 1912 | +37.6 pts | Democrats |
| 1968 | -35.4 pts | Republicans |
| 1932 | +32.9 pts | Democrats |
| 1976 | +31.4 pts | Democrats |
Who Lives Here
Census & ACS county profile, 2024
Population
46,660
College (BA+)
20%
Median income
$70,262
2024 dollars
Non-white
20%
Rural
48%
Age 65+
16%
Interpolated between Census/ACS anchors; income CPI-deflated to 2024. Demographics begin in 2000 — earlier cycles have returns only.
Neighbouring counties
Bartholomew, IN · Brown, IN · Jennings, IN · Lawrence, IN · Monroe, IN · Scott, IN · Washington, IN