Fairfax County Virginia ZIP Codes

Fairfax County Virginia ZIP Code Map

About Fairfax County ZIP Codes

Fairfax County Virginia has a total of 83 ZIP Codes. The ZIP Codes in Fairfax County range from 20041 to 22315. There are 9 ZIP Codes in Fairfax County that extend into adjacent counties (City of Alexandria, City of Fairfax, City of Falls Church, and Loudoun County).

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