County record · fips 18103 · Indiana
MiamiIN
Republican ×15 since 1968all 40 elections, 1868–2024
The Long Record
40 elections against the Indiana and national vote
2024 result
R+55.6
won by Republicans
Record since first cycle
14–26
Dem–Rep two-party wins
Voted with the winner
23/40
57% of its elections
Closest election
1900
D+0.5
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 |
|---|---|---|
| 1932 | +39.1 pts | Democrats |
| 1912 | +36.0 pts | Democrats |
| 1916 | -34.1 pts | Republicans |
| 1968 | -28.5 pts | Republicans |
| 1976 | +28.0 pts | Democrats |
Who Lives Here
Census & ACS county profile, 2024
Population
35,712
College (BA+)
16%
Median income
$61,139
2024 dollars
Non-white
13%
Rural
46%
Age 65+
18%
Interpolated between Census/ACS anchors; income CPI-deflated to 2024. Demographics begin in 2000 — earlier cycles have returns only.
Neighbouring counties
Cass, IN · Fulton, IN · Grant, IN · Howard, IN · Wabash, IN