ZIP Code 20591
Washington, District of Columbia · District of Columbia
No8639
Zip20591
TypeUNIQUE
Decommissioned0
Primary CityWashington
Acceptable Cities—
Unacceptable CitiesDept Transportation
StateDC
LstateDistrict of Columbia
CountyDistrict of Columbia
TimezoneAmerica/New_York
Area Codes202, 771
World RegionNA
CountryUS
Latitude38,89
Longitude-77,02