About District of Columbia, US Zip Code Lookup
This is an online tool (Mashup) to search zip code of a place, address or city in District of Columbia, US.
Select the name of the Place/Address/City (in District of Columbia, US) from the suggested list.
This will display the zip code of the selected location from District of Columbia, US on Google map.
Note that the zip code may be searched with nearby approximation.