County record · fips 39041 · Ohio
DelawareOH
Republican ×27 since 1920all 40 elections, 1868–2024
The Long Record
40 elections against the Ohio and national vote
2024 result
R+6.7
won by Republicans
Record since first cycle
2–38
Dem–Rep two-party wins
Voted with the winner
25/40
63% of its elections
Closest election
1964
R+1.9
this countyOhionational (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 |
|---|---|---|
| 1968 | -36.1 pts | Republicans |
| 1964 | +34.3 pts | Democrats |
| 1932 | +31.9 pts | Democrats |
| 1940 | -23.4 pts | Republicans |
| 1920 | -23.1 pts | Republicans |
Who Lives Here
Census & ACS county profile, 2024
Population
226,834
College (BA+)
59%
Median income
$133,540
2024 dollars
Non-white
21%
Rural
20%
Age 65+
15%
Interpolated between Census/ACS anchors; income CPI-deflated to 2024. Demographics begin in 2000 — earlier cycles have returns only.
Neighbouring counties
Franklin, OH · Knox, OH · Licking, OH · Marion, OH · Morrow, OH · Union, OH