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ZIP Code Database - Facts & Stats

Data Last Updated: November 1, 2022

ZIP Codes for City of Chantilly, VA

Chantilly, VA Covers 4 ZIP Codes

ZIP CodeTypeCountyPopulation
ZIP Code 20151StandardFairfax21,374
ZIP Code 20152StandardLoudoun24,946
ZIP Code 20153P.O. BoxFairfax0
ZIP Code 20598UniqueLoudoun0

Timezone(s):Eastern (GMT -05:00)
Counties:FAIRFAX, VA
Population:23,039 (More Details)
Male Population:11,533
Female Population:11,506
Median Age:36
ZIP Codes:4
Area Codes:2
Total Area:521 square miles (county)
Land Area:516 square miles (county)
Water Area:6 square miles (county)

Chantilly, VA Demographic Information *

Total population23,039
Male population11,533
Female population11,506
Median age (years)36.1
White Population13,261
Black Population1,506
Indian Population58
Asian Population5,814
Hawaiian Population15
Hispanic Population3,661
Median age (Male)35.5
Median age (Female)36.7
Total households7,218
Family households (families)5,939
Average household size3.19
Average family size3.46
Total housing units7,403
* Demographic data is based on 2010 Census. Products


  1. U.S. Postal Service [Last Updated: 11/1/2022],
  2. Internal Data Creation [Last Updated: 11/1/2022],
  3. U.S. Geological Survey [Updated as needed],
  4. U.S. Census [Updated Yearly],
  5. U.S. Census 2010 [Decennial] [Last Updated: 1/1/2010],