Dulles, Virginia

Dulles, Virginia, in Loudoun County, has ZIP codes 20101, 20102, 20103, 20104 and 20189 and area code 703, with 571 as an overlay.

ZIP codes: 20101, 20102, 20103, 20104 …
Area codes: 703, 571
County: Loudoun County
State: Virginia
Time zone: Eastern Time
Coordinates: 39.0356, -77.5249

ZIP codes in Dulles

ZIP code	Post office	County	Area codes
20101^*	Dulles	Loudoun County	703, 571
20102^*	Dulles	Loudoun County	703, 571
20103^*	Dulles	Loudoun County	703, 571
20104^*	Dulles	Loudoun County	703, 571
20189^*	Dulles	Loudoun County	703, 571

* No mapped delivery area: P.O. boxes or a single organization. Area codes are those of the nearest ZIP code area.

Area codes for Dulles

Area code 703
In service since 1947. Shares its area with 571. Local calls are dialed with ten digits.
Area code 571
In service since March 1, 2000. Shares its area with 703. Local calls are dialed with ten digits.

Area codes here are matched from telephone rate centers, so a place near a boundary can have local numbers from either side of it.

Time zone

Dulles is in the Eastern Time zone.

Towns near Dulles

Goose Creek0.8 km (0.5 mi)
Ashburn1.4 km (0.9 mi)
Broadlands2.5 km (1.6 mi)
Belmont4 km (2.5 mi)
Moorefield5 km (3.1 mi)
Brambleton6.2 km (3.9 mi)
One Loudoun6.3 km (3.9 mi)
Loudoun Valley Estates6.3 km (3.9 mi)

Local numbers in area code 703

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