Sunlight Labs
Project of The Sunlight Foundation    
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SunlightLabs API

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places.getZipsFromCityState

Get the zipcode(s) from a city and state

Arguments

These are all $_GET parameters.

city (required)

The city's full name

state (requried)

The two-letter state abbreviation

apikey (required)

your individual API key

metadata (optional)

&metadata=true provides detail about source, last update of the information etc. Click here for details

output (optional)

&output=json is set by default. You can also use &output=xml

Example Call
http://api.sunlightlabs.com/places.getZipsFromCityState.php?
city=College%20Park&state=MD&apikey=23kj234kjb3kjbcl87ds

says give me the zipcode(s) for College Park, MD

Example Response

For the default JSON:

{ "city": "College Park", "state": "MD", "zips": [ "20740", "20741", "20742" ] }

For XML:

<results>
  <city>College Park</city>
  <state>MD</state>
  <zips>
    <zip>20740</zip>
    <zip>20741</zip>
    <zip>20742</zip>
  </zips>
</results>

Error Codes

If there is an error: a plain text string will be returned:

100: invalid API key

The API key was invalid

101: API key not valid for this method

Not permitted to call this particular method with this particular API key

202: invalid combined user input data

The city+state was not valid