Yahoo GeoCode API demo

Parameter Value Description
appid The application ID. See Application IDs for more information.
street Street name. The number is optional.
city City name.
state The United States state. You can spell out the full state name or you can use the two-letter abbreviation.
zip The five-digit zip code, or the five-digit code plus four-digit extension. If this location contradicts the city and state specified, the zip code will be used for determining the location and the city and state will be ignored.
location

This free field lets users enter any of the following:

  • city, state
  • city, state, zip
  • zip
  • street, city, state
  • street, city, state, zip
  • street, zip

If location is specified, it will take priority over the individual fields in determining the location for the query. City, state and zip will be ignored.