County record · fips 08031 · Colorado
DenverCO
Democratic ×11 since 1984reported 1904–2024 · 31 elections
The Long Record
31 elections against the Colorado and national vote
2024 result
D+57.7
won by Democrats
Record since first cycle
23–8
Dem–Rep two-party wins
Voted with the winner
23/31
74% of its elections
Closest election
1960
D+0.1
this countyColoradonational (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 |
|---|---|---|
| 1920 | -60.6 pts | Republicans |
| 1912 | +48.5 pts | Democrats |
| 1932 | +38.3 pts | Democrats |
| 1964 | +32.3 pts | Democrats |
| 1928 | +29.9 pts | Democrats |
Who Lives Here
Census & ACS county profile, 2024
Population
718,877
College (BA+)
57%
Median income
$94,718
2024 dollars
Non-white
46%
Rural
0%
Age 65+
12%
Interpolated between Census/ACS anchors; income CPI-deflated to 2024. Demographics begin in 2000 — earlier cycles have returns only.