Zip Area Code

Loudoun County, Virginia

Loudoun County, Virginia, has 43 towns and 35 ZIP codes, in area codes 703 (overlay 571) and 540.

Towns in Loudoun County, A to Z

TownZIP codesArea codes
Aldie20105703, 571
Arcolanearest20105, 20148, 20152703, 571
Ashburn20146, 20147, 20148, 20149703, 571
Belmontnearest20147703, 571
Brambletonnearest20105, 20148, 20166703, 571
Broadlandsnearest20147, 20148, 20166703, 571
Bull Run Mountain Estatesnearest20105, 20169, 20198703, 571, 540, 826
Cascadesnearest20164, 20165, 20170703, 571
Chantilly20151, 20152, 20153703, 571
Countrysidenearest20147, 20164, 20165703, 571
Dhs20598703, 571
Dranesvillenearest20164, 20170, 20194703, 571
Dulles20101, 20102, 20103, 20104, 20189703, 571
Dulles Town Centernearest20164, 20165, 20170703, 571
Goose Creeknearest20147, 20148, 20175703, 571
Hamilton20158, 20159703, 571
Hillsboronearest20132703, 571
Hutchisonnearest20166, 20170, 20171703, 571
Kincoranearest20147, 20164, 20165703, 571
Lansdownenearest20147703, 571
Leesburg20175, 20176, 20177, 20178703, 571
Lincoln20160703, 571
Loudoun Valley Estatesnearest20147, 20148, 20166703, 571
Lovettsville20180703, 571
Lowes Islandnearest20164, 20165, 22066703, 571
McNairnearest20166, 20170, 20171703, 571
Middleburg20117, 20118703, 571
Moorefieldnearest20147, 20148, 20166703, 571
Oak Grovenearest20164, 20166, 20170703, 571
One Loudounnearest20147, 20164, 20165703, 571
Paeonian Springs20129703, 571
Philomont20131703, 571
Purcellville20132, 20134703, 571
Round Hill20141, 20142703, 571
Shenandoah Retreatnearest20135, 20141540, 703, 826, 571
South Ridingnearest20143, 20151, 20152703, 571
Sterling20163, 20164, 20165, 20166, 20167703, 571
Stone Ridgenearest20105, 20143, 20152703, 571
Sugarland Runnearest20164, 20165, 20170703, 571
Sully Squarenearest20151, 20166, 20171703, 571
University Centernearest20147, 20164, 20165703, 571
Upperville20184, 20185703, 571
Waterford20197703, 571

ZIP codes in Loudoun County

Area codes in Loudoun County

  • 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 code 540

    In service since July 15, 1995. Shares its area with 826. Local calls are dialed with ten digits; dialing 1 plus ten digits also works.

Local numbers in area code 703

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