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ZIP Code Database - Facts & Stats

Data Last Updated: November 1, 2022

ZIP Codes for City of Annandale, VA

Annandale, VA Covers 1 ZIP Code

ZIP CodeTypeCountyPopulation
ZIP Code 22003StandardFairfax55,990

Timezone(s):Eastern (GMT -05:00)
Counties:FAIRFAX, VA
Population:41,008 (More Details)
Male Population:20,268
Female Population:20,740
Median Age:38
ZIP Codes:1
Area Codes:1
Total Area:406 square miles (county)
Land Area:391 square miles (county)
Water Area:15 square miles (county)

Annandale, VA Demographic Information *

Total population41,008
Male population20,268
Female population20,740
Median age (years)37.9
White Population20,670
Black Population3,533
Indian Population212
Asian Population10,103
Hawaiian Population53
Hispanic Population11,326
Median age (Male)36.5
Median age (Female)39.1
Total households14,184
Family households (families)9,790
Average household size2.87
Average family size3.32
Total housing units14,715
* 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],