ZIP Code 22121
Mount Vernon, Virginia · Fairfax County
No9310
Zip22121
TypePO BOX
Decommissioned0
Primary CityMount Vernon
Acceptable Cities—
Unacceptable Cities—
StateVA
LstateVirginia
CountyFairfax County
TimezoneAmerica/New_York
Area Codes571
World RegionNA
CountryUS
Latitude38,71
Longitude-77,1