County record · fips 51107 · Virginia
LoudounVA
Democratic ×5 since 2008reported 1872–2024 · 39 elections
The Long Record
39 elections against the Virginia and national vote
2024 result
D+16.8
won by Democrats
Record since first cycle
26–13
Dem–Rep two-party wins
Voted with the winner
22/39
56% of its elections
Closest election
1872
D+0.0
this countyVirginianational (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 |
|---|---|---|
| 1928 | -66.2 pts | Republicans |
| 1924 | +45.5 pts | Democrats |
| 1932 | +42.3 pts | Democrats |
| 1968 | -41.3 pts | Republicans |
| 1976 | +34.0 pts | Democrats |
Who Lives Here
Census & ACS county profile, 2024
Population
432,998
College (BA+)
65%
Median income
$181,765
2024 dollars
Non-white
49%
Rural
12%
Age 65+
11%
Interpolated between Census/ACS anchors; income CPI-deflated to 2024. Demographics begin in 2000 — earlier cycles have returns only.
Neighbouring counties
Frederick, MD · Montgomery, MD · Washington, MD · Clarke, VA · Fairfax County, VA · Fauquier, VA · Prince William, VA · Jefferson, WV