Loudoun County Virginia ZIP Codes

Loudoun County Virginia ZIP Code Map

About Loudoun County ZIP Codes

Loudoun County Virginia has a total of 38 ZIP Codes. The ZIP Codes in Loudoun County range from 20101 to 20598. There are 7 ZIP Codes in Loudoun County that extend into adjacent counties (Clarke County, Fairfax County, Fauquier County, Jefferson County, and Montgomery County).

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