County record · fips 11001 · District of Columbia
District of ColumbiaDC
Democratic ×16 since 1964reported 1964–2024 · 16 elections
The Long Record
16 elections against the District of Columbia and national vote
2024 result
D+86.6
won by Democrats
Record since first cycle
16–0
Dem–Rep two-party wins
Voted with the winner
7/16
44% of its elections
Closest election
1972
D+56.7
this countyDistrict of Columbianational (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 |
|---|---|---|
| 1992 | +10.1 pts | Democrats |
| 1976 | +9.6 pts | Democrats |
| 1968 | -7.4 pts | Republicans |
| 1972 | -6.9 pts | Republicans |
| 2016 | +6.2 pts | Democrats |
Who Lives Here
Census & ACS county profile, 2024
Population
681,294
College (BA+)
64%
Median income
$109,870
2024 dollars
Non-white
64%
Rural
0%
Age 65+
13%
Interpolated between Census/ACS anchors; income CPI-deflated to 2024. Demographics begin in 2000 — earlier cycles have returns only.
Neighbouring counties
Montgomery, MD · Prince George's, MD · Arlington, VA · Alexandria City, VA