- Subdivisions
- Places in Loudoun
- Castles & Historic in Loudoun
- Hotels in Loudoun
- Mountains & Terrain in Loudoun
- Others in Loudoun
- Parks & Nature in Loudoun
- Transport in Loudoun
- Water in Loudoun
- Alternate Names
- Weather in Loudoun
- FAQ
Location & Surroundings
Loudoun County is an unclassified in Virginia, United States with 312,311 inhabitants, at 157 m elevation. The national capital Washington is 56 km to the east. The nearest airport is Goose Hunt Farm Airport, 7 km away.
Also known as: Contea di Loudoun · مقاطعة لاودون · Comté de Loudoun · Condado de Loudoun · Hrabstwo Loudoun · 勞登縣
Overview
Loudoun County is county in Virginia, United States.
It is located in Virginia, Arlington–Alexandria–Reston metropolitan division, United States.
Established in 1757-01-01.
The population is about 420,959 (2020).
It covers about 1,350 square kilometre.
Also known as: Loudoun County, Virginia, Loudoun County, VA
Media
Basic Data
- Country United States
- Located in Virginia
- Area 1,350 square kilometre
- Type second-order administrative division (ADM2)
- a subdivision of a first-order administrative division
Geography
-
Coordinates
39° 5' 26" N, 77° 38' 9" W
- Elevation 157 m (DEM: 158 m)
- Timezone America/New_York
- Time Shift GMT -5 (DST -4)
Statistics & Country
- Population 312,311
- Pop. Density 13 p/km²
- Built-up 0.7%
- Settlement Low density rural
- Currency Dollar (USD)
- Phone Prefix +1
Sun & Local Time
- Local time 11:43
- Sunrise 06:58
- Sunset 19:05
- Day length 12 h 7 min
Subdivisions
Places in Loudoun
- Leesburg
- Ashburn
- Sterling
- South Riding
- Broadlands
- Sugarland Run
- Lowes Island
- Countryside
- Brambleton
- Purcellville
- Belmont
- Dulles Town Center
- Loudoun Valley Estates
- University Center
- Lovettsville
- Oak Grove
- Middleburg
- Round Hill
- Hamilton
- Arcola
- Hillsboro
- Moorefield Station
- Aldie
- Airmont
- Ashburn Farm
- Ashburn Junction
- Ashburn Village
- Ashby Ponds
- Back Swamp
- Beamertown
- Belmont Country Club
- Belmont Greene
- Bloomfield
- Bluemont
- Bolington
- Bowmantown
- Britain
- Broad Run Farms
- Browns Corner
- Brownsville
- Burns Crossroads
- Butler
- Carters
- Circleville
- Clarks Gap
- Compher
- Conklin
- Daysville (historical)
- Dover
- Dunlin
Castles & Historic in Loudoun
Hotels in Loudoun
Mountains & Terrain in Loudoun
Others in Loudoun
Parks & Nature in Loudoun
Transport in Loudoun
Water in Loudoun
Alternate Names
en
Loudoun County
it
Contea di Loudoun
ar
مقاطعة لاودون
fr
Comté de Loudoun
es
pt
Condado de Loudoun
pl
Hrabstwo Loudoun
zh
勞登縣
ja
ラウドン郡
ru
kk
Лаудон
pnb
لاؤڈاؤن کاؤنٹی
bpy
লৌডৌন কাউন্টি
kw
Konteth Loudoun
sr
Округ Лаудон
eu
Loudoun konderria
hu
Loudoun megye
ro
Comitatul Loudoun
ur
لاوڈن کاؤنٹی، ورجینیا
nan
Loudoun Kūn
vi
Quận Loudoun
uk
Лаудун
cs
Okres Loudoun
war
Condado han Loudoun
Weather in Loudoun
Current conditions and a 3-day (72-hour) weather forecast for Loudoun, updated from the NOAA GFS model.
Now 10.1 C with overcast skies and a 2.7 m/s northerly wind. Next 24h: 8.5 to 18.6 C, max wind 4.5 m/s. No precipitation expected. Solar peaks near 521 W/m2.
Temperature
10.1 C
Wind
2.7 m/s N (17 deg)
Humidity
86 %
Pressure
1,028.7 hPa
Clouds
100 %
Precip
0.00 mm
Solar
0.0 W/m2
UV-B
n/a
| Hour | Temp (C) | Wind (m/s) | Dir (deg) | RH (%) | Pressure (hPa) | Precip (step/total mm) | Clouds (%) | Solar (W/m2) | UV-B (W/m2) |
|---|---|---|---|---|---|---|---|---|---|
| NOW | 10.1 | 2.7 | 17 | 86 | 1,028.7 | - / 0.00 | 100 | 0.0 | n/a |
| 6h | 8.8 | 3.5 | 15 | 78 | 1,029.3 | 0.00 / 0.00 | 100 | 6.7 | n/a |
| 12h | 18.6 | 4.5 | 51 | 50 | 1,026.6 | 0.00 / 0.00 | 37 | 521.2 | n/a |
| 18h | 12.5 | 3.0 | 19 | 66 | 1,025.4 | 0.00 / 0.00 | 95 | 341.4 | n/a |
| Tomorrow | 8.5 | 2.5 | 329 | 75 | 1,023.7 | 0.00 / 0.00 | 45 | 0.0 | n/a |
| 30h | 8.0 | 2.5 | 323 | 74 | 1,022.8 | 0.00 / 0.00 | 2 | 8.9 | n/a |
| 36h | 21.9 | 5.8 | 16 | 29 | 1,019.1 | 0.00 / 0.00 | 0 | 612.2 | n/a |
| 42h | 13.8 | 2.6 | 336 | 57 | 1,018.1 | 0.00 / 0.00 | 0 | 356.4 | n/a |
| Saturday | 9.9 | 2.4 | 311 | 77 | 1,017.4 | 0.00 / 0.00 | 0 | 0.0 | n/a |
| 54h | 10.2 | 2.8 | 301 | 79 | 1,017.0 | 0.00 / 0.00 | 75 | 7.9 | n/a |
| 60h | 23.0 | 6.4 | 341 | 36 | 1,013.7 | 0.00 / 0.00 | 1 | 583.6 | n/a |
| 66h | 16.6 | 3.7 | 341 | 55 | 1,013.2 | 0.00 / 0.00 | 100 | 341.3 | n/a |
| Sunday | 15.8 | 4.4 | 319 | 58 | 1,012.1 | 0.00 / 0.00 | 100 | 0.0 | n/a |
Source: NOAA GFS 0.25° (run 2026-09-24 06:00 UTC).
FAQ
What is the current weather and next 24-hour outlook in Loudoun?
Now 10.1 C with overcast skies and a 2.7 m/s northerly wind. Next 24h: 8.5 to 18.6 C, max wind 4.5 m/s. No precipitation expected. Solar peaks near 521 W/m2.
Is precipitation expected in the next 24 hours?
No measurable precipitation is expected in the next 24 hours.
When are sunrise and sunset in Loudoun today?
Sunrise around 06:58 and sunset around 19:05 (local time). Day length about 12h 07m.
What is the local time in Loudoun?
Local time is 11:43. Time zone: America/New_York (UTC-04:00).
What type of place is Loudoun?
Loudoun is a second-order administrative division.
How many people live in Loudoun?
Population about 312,311.
What is the elevation of Loudoun?
Elevation about 157 m. DEM 158 m.
Where is Loudoun located?
It is at 39.09068, -77.63572 (latitude, longitude).
Which country is Loudoun in?
It is in United States.
Links
- Wikidata entry Wikidata entry
- Wikipedia (DE) Wikipedia (DE)
- Wikipedia (EN) Wikipedia (EN)
- Official website www.loudoun.gov
- Commons category Loudoun County, Virginia