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ZIP Code Database - Facts & Stats

Data Last Updated: December 1, 2022

LOUDOUN County, VA ZIP Codes

LOUDOUN County, VA Covers 34 ZIP Codes

ZIP CodeClassificationCityPopulationTimezoneArea Code(s)
ZIP Code 20101UniqueDulles0Eastern540
ZIP Code 20102UniqueDulles0Eastern703/571
ZIP Code 20103UniqueDulles0Eastern540
ZIP Code 20104UniqueDulles0Eastern540
ZIP Code 20105GeneralAldie11,315Eastern571/703/540
ZIP Code 20117GeneralMiddleburg2,693Eastern540
ZIP Code 20118P.O. BoxMiddleburg7Eastern540
ZIP Code 20129GeneralPaeonian Springs618Eastern540/703
ZIP Code 20131P.O. BoxPhilomont0Eastern540
ZIP Code 20132GeneralPurcellville15,900Eastern540
ZIP Code 20134P.O. BoxPurcellville0Eastern540
ZIP Code 20141GeneralRound Hill6,131Eastern540
ZIP Code 20142P.O. BoxRound Hill0Eastern540
ZIP Code 20146P.O. BoxAshburn0Eastern703/571
ZIP Code 20147GeneralAshburn54,086Eastern703/571
ZIP Code 20148GeneralAshburn28,310Eastern703/571
ZIP Code 20149UniqueAshburn0Eastern703/571
ZIP Code 20152GeneralChantilly24,946Eastern571/703
ZIP Code 20158GeneralHamilton4,288Eastern540
ZIP Code 20159P.O. BoxHamilton0Eastern540
ZIP Code 20160P.O. BoxLincoln0Eastern540
ZIP Code 20163P.O. BoxSterling0Eastern703
ZIP Code 20164GeneralSterling37,747Eastern703
ZIP Code 20165GeneralSterling32,383Eastern703
ZIP Code 20166GeneralSterling9,521Eastern703/571
ZIP Code 20167P.O. BoxSterling0Eastern703
ZIP Code 20175GeneralLeesburg27,169Eastern571/703/540
ZIP Code 20176GeneralLeesburg46,506Eastern571/703/540
ZIP Code 20177P.O. BoxLeesburg0Eastern571/703/540
ZIP Code 20178P.O. BoxLeesburg0Eastern571/703/540
ZIP Code 20180GeneralLovettsville6,549Eastern540
ZIP Code 20189GeneralDulles0Eastern571/703
ZIP Code 20197GeneralWaterford1,840Eastern571/703
ZIP Code 20598UniqueDhs0Eastern571/703

Population:312,311 (More Details)
Male Population:154,078
Female Population:158,233
Median Age:35
ZIP Codes:34
Area Codes:0
Total Area:521 square miles (county)
Land Area:516 square miles (county)
Water Area:6 square miles (county)

LOUDOUN, VA Demographic Information

* Demographic data is based on 2010 Census.

Total population of LOUDOUN County, VA312,311
Male population of LOUDOUN County, VA154,078
Female population of LOUDOUN County, VA158,233
Median age (years)34.8
White Population214,471
Black Population22,710
Indian Population914
Asian Population46,033
Hawaiian Population184
Hispanic Population38,576
Median age (Male)34.5
Median age (Female)35
Total households104,583
Family households (families)80,494
Average household size for LOUDOUN County, VA2.98
Average family size of LOUDOUN County, VA3.39
Total housing units for LOUDOUN County, VA109,442

LOUDOUN County, VA Covers 16 Cities