County record · fips 18003 · Indiana
AllenIN
Republican ×15 since 1968all 40 elections, 1868–2024
The Long Record
40 elections against the Indiana and national vote
2024 result
R+12.7
won by Republicans
Record since first cycle
14–26
Dem–Rep two-party wins
Voted with the winner
21/40
53% of its elections
Closest election
1964
D+1.4
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 | -46.9 pts | Republicans |
| 1940 | -37.4 pts | Republicans |
| 1912 | +31.0 pts | Democrats |
| 1932 | +30.5 pts | Democrats |
| 1952 | -24.1 pts | Republicans |
Who Lives Here
Census & ACS county profile, 2024
Population
392,378
College (BA+)
32%
Median income
$70,737
2024 dollars
Non-white
30%
Rural
13%
Age 65+
16%
Interpolated between Census/ACS anchors; income CPI-deflated to 2024. Demographics begin in 2000 — earlier cycles have returns only.
Neighbouring counties
Adams, IN · DeKalb, IN · Huntington, IN · Noble, IN · Wells, IN · Whitley, IN · Defiance, OH · Paulding, OH · Van Wert, OH