Zillow API Network

GetDemographics API

For a specified region, the GetDemographics API returns a set of market, affordability, real estate, and demographic data, including:

Local Market Data (e.g., median list price, number of homes for sale, percent listing price reduction)
Affordability data (e.g., Zillow Home Value Index, 1-Yr change, property tax, etc.)
Homes and Real Estate data (e.g., percent owners & renters, median home size, average year built, etc.)
People data from US Census (e.g., median household income, median age, average commute time, average household size, etc.)
Who Lives Here (if available for the region)
What's Unique About the People (if available for the region)

A region can be specified either through its respective Region ID, its zipcode, or by providing one to three parameters: state, city, neighborhood. The neighborhood parameter can be omitted if only city data is desired.

Note: Demographic data is only available for cities and neighborhoods. If a region does not have demographic data, it may still have local market data available.

The GetDemographics API Web Service is located at: http://www.zillow.com/webservice/GetDemographics.htm

The parameters of the API are:

Parameter	Description	Required
zws-id	The Zillow Web Service Identifier. Each subscriber to Zillow Web Services is uniquely identified by an ID sequence and every request to Web services requires this ID. Click here to get yours.	Yes
regionid	The regionid of the region to retrieve data from.	No*
state	The state of the region to retrieve data from.	No
city	The city of the region to retrieve data from.	No
neighborhood	The neighborhood of the region to retrieve data from.	No
zip	The zipcode of the region to retrieve data from.	No
*At least rid or state/city, city/neighborhood, or zip is required

The API result set:

Parameter	Description
Region	Region information: Region ID State City Neighborhood (if applicable) Zip-code (if applicable) Latitude Longitude
URLs	Links to pages displaying corresponding affordability, real estate, and demographic information
Charts	Links to corresponding demographic charts and graphs
Local Market Data	Metrics for the city or neighborhood
Affordability Information	Affordability statistics relating to the city or neighborhood
Homes and Real Estate Data	Attributes of homes in the city or neighborhood
People Data (from US Census)	Census data attributes: Various census data attributes corresponding to the charts and graphs displayed at Zillow.com Additional attributes along with comparative regional data (city and nation)
Who Lives Here	The primary groups of people who live in this neighborhood.
What's Unique About the People	Characteristics that people living in this neighborhood are more likely to have than in surrounding neighborhoods: Educational characteristics Employment characteristics Income characteristics People & Culture characteristics Transportation characteristics
Limit-warning	If this field is set to "true," it means you are approaching your call limit. It appears under the "message" element in the API result set: `<message> <text>Request successfully processed</text> <code>0</code> <limit-warning>true</limit-warning> </message>` This output field will not be returned if it is false.

Messages and Codes

The following table summarizes possible return codes from the API:

Error code	Description	Resolution
0	Request successfully processed
1	Service error-there was a server-side error while processing the request	Check to see if your url is properly formed: delimiters, character cases, etc.
2	The specified ZWSID parameter was invalid or not specified in the request	Check if you have provided a ZWSID in your API call. If yes, check if the ZWSID is keyed in correctly. If it still doesn't work, contact Zillow to get help on fixing your ZWSID.
3	Web services are currently unavailable	The Zillow Web Service is currently not available. Please come back later and try again.
4	The API call is currently unavailable	The Zillow Web Service is currently not available. Please come back later and try again.
500	Invalid rid parameter	The rid parameter you input is not valid. Please check to make sure the specified Region ID is correct.
501	Missing parameters	Make sure to provide at least either an rid parameter or zip or city or state parameter. Neighborhood and state parameters without a city parameter will not work. Also check to make sure all parameter names are lowercase (i.e. City=Seattle is invalid, city=Seattle is valid)
502	Region not found	The region specified was not found. Check spelling. Case does not matter, and the API will correct common spelling mistakes.
503	No available census data	Unfortunately there is no census data available for this region.
505	Invalid parameter combination	Incorrect combination of parameters. When querying by zip code, only include the zip parameter.

Sample API Call

Below is an example of calling the API for the demographic data for the Ballard neighborhood in Seattle, WA:
http://www.zillow.com/webservice/GetDemographics.htm?zws-id=<ZWSID>&state=WA&city=Seattle&neighborhood=Ballard

Sample API Output

<Demographics:demographics xsi:schemaLocation="http://www.zillow.com/static/xsd/Demographics.xsd /vstatic/67b77c529559c9f5cfbaf08116781d51/static/xsd/Demographics.xsd">
<request>
<state>WA</state>
<city>Seattle</city>
<neighborhood>Ballard</neighborhood>
</request>
<message>
<text>Request successfully processed</text>
<code>0</code>
</message>
<response>
<region>
<id>250017</id>
<state>Washington</state>
<city>Seattle</city>
<neighborhood>Ballard</neighborhood>
<latitude>47.668304</latitude>
<longitude>-122.384601</longitude>
</region>
<links>
<main>
http://www.zillow.com/local-info/WA-Seattle/Ballard/r_250017/
</main>
<affordability>
http://www.zillow.com/local-info/WA-Seattle/Ballard-home-value/r_250017/
</affordability>
<homesandrealestate>
http://www.zillow.com/local-info/WA-Seattle/Ballard-homes/r_250017/
</homesandrealestate>
<people>
http://www.zillow.com/local-info/WA-Seattle/Ballard-people/r_250017/
</people>
<forSale>
http://www.zillow.com/homes/for_sale/Ballard-Seattle-WA/
</forSale>
<forSaleByOwner>
http://www.zillow.com/homes/fsbo/Ballard-Seattle-WA/
</forSaleByOwner>
<foreclosures>
http://www.zillow.com/homes/for_sale/Ballard-Seattle-WA/fore_lt/
</foreclosures>
<recentlySold>
http://www.zillow.com/homes/recently_sold/Ballard-Seattle-WA/
</recentlySold>
</links>
<charts>
<chart>
<name>Average Condo Value</name>
<url>
http://www.zillow.com/app?chartType=affordability_avgCondoValue&graphType=barChart®ionId=250017®ionType=8&service=chart
</url>
</chart>
<chart>
<name>Average Home Value</name>
<url>
http://www.zillow.com/app?chartType=affordability_avgHomeValue&graphType=barChart®ionId=250017®ionType=8&service=chart
</url>
</chart>
<chart>
<name>Dollars Per Square Feet</name>
<url>
http://www.zillow.com/app?chartType=affordability_pricePerSqft&graphType=barChart®ionId=250017®ionType=8&service=chart
</url>
</chart>
<chart>
<name>Zindex Distribution</name>
<url>
http://www.zillow.com/app?chartType=affordability_ZindexByDistribution&graphType=barChart®ionId=250017®ionType=8&service=chart
</url>
</chart>
<chart>
<name>Home Type</name>
<url>
http://www.zillow.com/app?chartType=home_homeType&graphType=barChart®ionId=250017®ionType=8&service=chart
</url>
</chart>
<chart>
<name>Owners vs. Renters</name>
<url>
http://www.zillow.com/app?chartType=home_ownVsRent&graphType=barChart®ionId=250017®ionType=8&service=chart
</url>
</chart>
<chart>
<name>Home Size in Square Feet</name>
<url>
http://www.zillow.com/app?chartType=home_homeSize&graphType=barChart®ionId=250017®ionType=8&service=chart
</url>
</chart>
<chart>
<name>Year Built</name>
<url>
http://www.zillow.com/app?chartType=home_yearBuilt&graphType=barChart®ionId=250017®ionType=8&service=chart
</url>
</chart>
</charts>
<market>
<attribute>
<name>Median List Price</name>
<values>
<neighborhood>
<value type="USD">350000</value>
</neighborhood>
<city>
<value type="USD">475000</value>
</city>
<nation>
<value type="USD">224900</value>
</nation>
</values>
</attribute>
<attribute>
<name>Median Value Per Sq Ft</name>
<values>
<neighborhood>
<value type="USD">293</value>
</neighborhood>
<city>
<value type="USD">277</value>
</city>
</values>
</attribute>
<attribute>
<name>Median Sale Price</name>
<values>
<neighborhood>
<value type="USD">329100</value>
</neighborhood>
<city>
<value type="USD">364800</value>
</city>
<nation>
<value type="USD">197400</value>
</nation>
</values>
</attribute>
<attribute>
<name>Homes For Sale</name>
<values>
<neighborhood>
<value>80</value>
</neighborhood>
<city>
<value>5679</value>
</city>
<nation>
<value>3420341</value>
</nation>
</values>
</attribute>
<attribute>
<name>Median List Price Per Sq Ft</name>
<values>
<neighborhood>
<value type="USD">375</value>
</neighborhood>
<city>
<value type="USD">343</value>
</city>
<nation>
<value type="USD">121</value>
</nation>
</values>
</attribute>
<attribute>
<name>Percent Listing Price Reduction</name>
<values>
<neighborhood>
<value type="percent">0.125</value>
</neighborhood>
<city>
<value type="percent">0.27</value>
</city>
<nation>
<value type="percent">0.189</value>
</nation>
</values>
</attribute>
<attribute>
<name>Percent Homes Decreasing</name>
<values>
<neighborhood>
<value type="percent">0.925</value>
</neighborhood>
<city>
<value type="percent">0.943</value>
</city>
<nation>
<value type="percent">0.853</value>
</nation>
</values>
</attribute>
<attribute>
<name>Homes Sold</name>
<values>
<neighborhood>
<value>25</value>
</neighborhood>
<city>
<value>570</value>
</city>
<nation>
<value>213708</value>
</nation>
</values>
</attribute>
<forSaleCount deprecated="true">80</forSaleCount>
<recentlySoldCount deprecated="true">25</recentlySoldCount>
</market>
<pages>
<page>
<name>Affordability</name>
<tables>
<table>
<name>Affordability Data</name>
<data>
<attribute>
<name>Zillow Home Value Index</name>
<values>
<neighborhood>
<value currency="USD">427527</value>
</neighborhood>
<city>
<value currency="USD">193912</value>
</city>
<nation>
<value currency="USD">115579</value>
</nation>
</values>
</attribute>
<attribute>
<name>1-Yr. Change</name>
<values>
<neighborhood>
<value currency="USD">0.03524702703095375</value>
</neighborhood>
<city>
<value currency="USD">0.16558170288221682</value>
</city>
<nation>
<value currency="USD">0.029556123676076285</value>
</nation>
</values>
</attribute>
<attribute>
<name>Zestimate Per Sq. Ft.</name>
<values>
<neighborhood>
<value currency="USD">352.99282296650716</value>
</neighborhood>
<city>
<value currency="USD">346.26651583710407</value>
</city>
<nation>
<value currency="USD">163.75159574468086</value>
</nation>
</values>
</attribute>
<attribute>
<name>Flips (Sold Twice Within the Last Yr.)</name>
<values>
<neighborhood>
<value type="percent">0.046511627906976744</value>
</neighborhood>
<city>
<value type="percent">0.05166051660516605</value>
</city>
<nation>
<value type="percent">0.05077464913997047</value>
</nation>
</values>
</attribute>
<attribute>
<name>Turnover (Sold Within Last Yr.)</name>
<values>
<neighborhood>
<value type="percent">0.08703902584433622</value>
</neighborhood>
<city>
<value type="percent">0.06102459136311719</value>
</city>
<nation>
<value type="percent">0.03878582940743922</value>
</nation>
</values>
</attribute>
<attribute>
<name>Property Tax</name>
<values>
<neighborhood>
<value currency="USD">2890.7402</value>
</neighborhood>
<city>
<value currency="USD">3728.3531</value>
</city>
<nation>
<value currency="USD">3016.1642</value>
</nation>
</values>
</attribute>
<attribute>
<name>Median Condo Value</name>
<values>
<neighborhood>
<value currency="USD">322122</value>
</neighborhood>
<city>
<value currency="USD">342862</value>
</city>
<nation>
<value currency="USD">248352</value>
</nation>
</values>
</attribute>
<attribute>
<name>Median Single Family Home Value</name>
<values>
<neighborhood>
<value currency="USD">475202</value>
</neighborhood>
<city>
<value currency="USD">494119</value>
</city>
<nation>
<value currency="USD">265572</value>
</nation>
</values>
</attribute>
<attribute>
<name>Median 2-Bedroom Home Value</name>
<values>
<neighborhood>
<value currency="USD">408044</value>
</neighborhood>
<city>
<value currency="USD">422994</value>
</city>
<nation>
<value currency="USD">211912</value>
</nation>
</values>
</attribute>
<attribute>
<name>Median 3-Bedroom Home Value</name>
<values>
<neighborhood>
<value currency="USD">458954</value>
</neighborhood>
<city>
<value currency="USD">498950</value>
</city>
<nation>
<value currency="USD">250816</value>
</nation>
</values>
</attribute>
<attribute>
<name>Median 4-Bedroom Home Value</name>
<values>
<neighborhood>
<value currency="USD">537568</value>
</neighborhood>
<city>
<value currency="USD">586539</value>
</city>
<nation>
<value currency="USD">385646</value>
</nation>
</values>
</attribute>
</data>
</table>
<table>
<name>Census Summary-PricePerSqFt</name>
<data>
<attribute>
<name>$100-200</name>
<value type="percent">0.021984216459977453</value>
</attribute>
<attribute>
<name>$200-300</name>
<value type="percent">0.2322435174746336</value>
</attribute>
<attribute>
<name>$300-400</name>
<value type="percent">0.46843291995490416</value>
</attribute>
<attribute>
<name>$400-500</name>
<value type="percent">0.23167981961668546</value>
</attribute>
<attribute>
<name>$500-600</name>
<value type="percent">0.03325817361894025</value>
</attribute>
<attribute>
<name>$600-800</name>
<value type="percent">0.006764374295377677</value>
</attribute>
<attribute>
<name><$100</name>
<value type="percent">0.003945885005636978</value>
</attribute>
<attribute>
<name>>$800k</name>
<value type="percent">0.0016910935738444193</value>
</attribute>
</data>
</table>
<table>
<name>Census Summary-ZestimateBand</name>
<data>
<attribute>
<name>$100-200k</name>
<value type="percent">0.0032876712328767125</value>
</attribute>
<attribute>
<name>$200-300k</name>
<value type="percent">0.16273972602739725</value>
</attribute>
<attribute>
<name>$300-400k</name>
<value type="percent">0.22246575342465755</value>
</attribute>
<attribute>
<name>$400-500k</name>
<value type="percent">0.3315068493150685</value>
</attribute>
<attribute>
<name>$500-600k</name>
<value type="percent">0.13753424657534247</value>
</attribute>
<attribute>
<name>$600-800k</name>
<value type="percent">0.12054794520547946</value>
</attribute>
<attribute>
<name>>$800k</name>
<value type="percent">0.021917808219178082</value>
</attribute>
</data>
</table>
<table>
<name>Zindex:ZindexHomeType</name>
<data>
<attribute>
<name>Condo</name>
<value currency="USD">322122</value>
</attribute>
<attribute>
<name>SFR</name>
<value currency="USD">475202</value>
</attribute>
</data>
</table>
</tables>
</page>
<page>
<name>Homes & Real Estate</name>
<tables>
<table>
<name>Homes & Real Estate Data</name>
<data>
<attribute>
<name>Owners</name>
<values>
<neighborhood>
<value type="percent">0.35028618</value>
</neighborhood>
<city>
<value type="percent">0.48412441</value>
</city>
<nation>
<value type="percent">0.66268764</value>
</nation>
</values>
</attribute>
<attribute>
<name>Renters</name>
<values>
<neighborhood>
<value type="percent">0.64971382</value>
</neighborhood>
<city>
<value type="percent">0.51587559</value>
</city>
<nation>
<value type="percent">0.33731236</value>
</nation>
</values>
</attribute>
<attribute>
<name>Median Home Size (Sq. Ft.)</name>
<values>
<neighborhood>
<value>1230</value>
</neighborhood>
<city>
<value>1460</value>
</city>
<nation>
<value>1548</value>
</nation>
</values>
</attribute>
<attribute>
<name>Avg. Year Built</name>
<values>
<neighborhood>
<value>1980</value>
</neighborhood>
<city>
<value>1948</value>
</city>
<nation>
<value>1974</value>
</nation>
</values>
</attribute>
<attribute>
<name>Single-Family Homes</name>
<values>
<neighborhood>
<value type="percent">0.3128767123287671</value>
</neighborhood>
<city>
<value type="percent">0.7606991687356031</value>
</city>
<nation>
<value type="percent">0.7866848290049298</value>
</nation>
</values>
</attribute>
<attribute>
<name>Condos</name>
<values>
<neighborhood>
<value type="percent">0.4263013698630137</value>
</neighborhood>
<city>
<value type="percent">0.17935175082098562</value>
</city>
<nation>
<value type="percent">0.10635880824351963</value>
</nation>
</values>
</attribute>
</data>
</table>
<table>
<name>BuiltYear</name>
<data>
<attribute>
<name>>2000</name>
<value type="percent">0.33095890410958906</value>
</attribute>
<attribute>
<name>1900-1919</name>
<value type="percent">0.24054794520547945</value>
</attribute>
<attribute>
<name>1920-1939</name>
<value type="percent">0.057534246575342465</value>
</attribute>
<attribute>
<name>1940-1959</name>
<value type="percent">0.06301369863013699</value>
</attribute>
<attribute>
<name>1960-1979</name>
<value type="percent">0.12876712328767123</value>
</attribute>
<attribute>
<name>1980-1999</name>
<value type="percent">0.17917808219178083</value>
</attribute>
</data>
</table>
<table>
<name>Census Summary-HomeSize</name>
<data>
<attribute>
<name><1000sqft</name>
<value type="percent">0.3942470389170897</value>
</attribute>
<attribute>
<name>>3600sqft</name>
<value type="percent">0.025380710659898477</value>
</attribute>
<attribute>
<name>1000-1400sqft</name>
<value type="percent">0.24591088550479415</value>
</attribute>
<attribute>
<name>1400-1800sqft</name>
<value type="percent">0.14438804286520024</value>
</attribute>
<attribute>
<name>1800-2400sqft</name>
<value type="percent">0.1065989847715736</value>
</attribute>
<attribute>
<name>2400-3600sqft</name>
<value type="percent">0.08347433728144388</value>
</attribute>
</data>
</table>
<table>
<name>Census Summary-HomeType</name>
<data>
<attribute>
<name>Condo</name>
<value type="percent">0.4263013698630137</value>
</attribute>
<attribute>
<name>Other</name>
<value type="percent">0.2608219178082192</value>
</attribute>
<attribute>
<name>SingleFamily</name>
<value type="percent">0.3128767123287671</value>
</attribute>
</data>
</table>
<table>
<name>Census Summary-Occupancy</name>
<data>
<attribute>
<name>Own</name>
<value type="percent">0.35028618</value>
</attribute>
<attribute>
<name>Rent</name>
<value type="percent">0.64971382</value>
</attribute>
</data>
</table>
</tables>
</page>
<page>
<name>People</name>
<tables>
<table>
<name>People Data</name>
<data>
<attribute>
<name>Median Household Income</name>
<values>
<neighborhood>
<value currency="USD">41202.9453206937</value>
</neighborhood>
<city>
<value currency="USD">45736</value>
</city>
<nation>
<value currency="USD">44512.0130806292</value>
</nation>
</values>
</attribute>
<attribute>
<name>Single Males</name>
<values>
<neighborhood>
<value type="percent">0.218182040689239</value>
</neighborhood>
<city>
<value type="percent">0.230033266826908</value>
</city>
<nation>
<value type="percent">0.146462187349365</value>
</nation>
</values>
</attribute>
<attribute>
<name>Single Females</name>
<values>
<neighborhood>
<value type="percent">0.197726979090431</value>
</neighborhood>
<city>
<value type="percent">0.187486853578992</value>
</city>
<nation>
<value type="percent">0.124578258618535</value>
</nation>
</values>
</attribute>
<attribute>
<name>Median Age</name>
<values>
<neighborhood>
<value>39</value>
</neighborhood>
<city>
<value>37</value>
</city>
<nation>
<value>36</value>
</nation>
</values>
</attribute>
<attribute>
<name>Homes With Kids</name>
<values>
<neighborhood>
<value type="percent">0.149933859172205</value>
</neighborhood>
<city>
<value type="percent">0.181808339938523</value>
</city>
<nation>
<value type="percent">0.313623902816284</value>
</nation>
</values>
</attribute>
<attribute>
<name>Average Household Size</name>
<values>
<neighborhood>
<value>1.82278897942217</value>
</neighborhood>
<city>
<value>2.08</value>
</city>
<nation>
<value>2.58883240001203</value>
</nation>
</values>
</attribute>
<attribute>
<name>Average Commute Time (Minutes)</name>
<values>
<neighborhood>
<value>26.56776121676753</value>
</neighborhood>
<city>
<value>26.6363786935206</value>
</city>
<nation>
<value>26.375545725891282</value>
</nation>
</values>
</attribute>
</data>
</table>
<table>
<name>Census Summary-AgeDecade</name>
<data>
<attribute>
<name>>=70s</name>
<value type="percent">0.114872901061</value>
</attribute>
<attribute>
<name>0s</name>
<value type="percent">0.0698273234810158</value>
</attribute>
<attribute>
<name>10s</name>
<value type="percent">0.0614721332267584</value>
</attribute>
<attribute>
<name>20s</name>
<value type="percent">0.210411237406907</value>
</attribute>
<attribute>
<name>30s</name>
<value type="percent">0.222130722421361</value>
</attribute>
<attribute>
<name>40s</name>
<value type="percent">0.159760457231474</value>
</attribute>
<attribute>
<name>50s</name>
<value type="percent">0.100382039995932</value>
</attribute>
<attribute>
<name>60s</name>
<value type="percent">0.0611431851755522</value>
</attribute>
</data>
</table>
<table>
<name>Census Summary-CommuteTime</name>
<data>
<attribute>
<name><10min</name>
<value type="percent">0.116523248268039</value>
</attribute>
<attribute>
<name>>=60min</name>
<value type="percent">0.0482377198229543</value>
</attribute>
<attribute>
<name>10-20min</name>
<value type="percent">0.266281330068427</value>
</attribute>
<attribute>
<name>20-30min</name>
<value type="percent">0.255069379257092</value>
</attribute>
<attribute>
<name>30-45min</name>
<value type="percent">0.189151878627933</value>
</attribute>
<attribute>
<name>45-60min</name>
<value type="percent">0.124736443955555</value>
</attribute>
</data>
</table>
<table>
<name>Census Summary-Household</name>
<data>
<attribute>
<name>NoKids</name>
<value type="percent">0.850066140827795</value>
</attribute>
<attribute>
<name>WithKids</name>
<value type="percent">0.149933859172205</value>
</attribute>
</data>
</table>
<table>
<name>Census Summary-RelationshipStatus</name>
<data>
<attribute>
<name>Divorced-Female</name>
<value type="percent">0.0854375513590899</value>
</attribute>
<attribute>
<name>Divorced-Male</name>
<value type="percent">0.0602982799519792</value>
</attribute>
<attribute>
<name>Married-Female</name>
<value type="percent">0.178297193386233</value>
</attribute>
<attribute>
<name>Married-Male</name>
<value type="percent">0.186687382837076</value>
</attribute>
<attribute>
<name>Single-Female</name>
<value type="percent">0.197726979090431</value>
</attribute>
<attribute>
<name>Single-Male</name>
<value type="percent">0.218182040689239</value>
</attribute>
<attribute>
<name>Widowed-Female</name>
<value type="percent">0.0632616593158969</value>
</attribute>
<attribute>
<name>Widowed-Male</name>
<value type="percent">0.0101089133700551</value>
</attribute>
</data>
</table>
</tables>
<segmentation>
<liveshere>
<title>Makin' It Singles</title>
<name>Upper-scale urban singles.</name>
<description>
Pre-middle-age to middle-age singles with upper-scale incomes. May or may not own their own home. Most have college educations and are employed in mid-management professions.
</description>
</liveshere>
<liveshere>
<title>Aspiring Urbanites</title>
<name>Urban singles with moderate income.</name>
<description>
Low- to middle-income singles over a wide age range. Some have a college education. They work in a variety of occupations, including some management-level positions.
</description>
</liveshere>
<liveshere>
<title>Bright Lights, Big City</title>
<name>Very mobile singles living in the city.</name>
<description>
Singles ranging in age from early 20s to mid-40s who have moved to an urban setting. Most rent their apartment or condo. Some have a college education and work in services and the professional sector.
</description>
</liveshere>
</segmentation>
<uniqueness>
<category type="Education">
<characteristic>Bachelor's degrees</characteristic>
</category>
<category type="Employment">
<characteristic>Females working for non-profits</characteristic>
<characteristic>Self-employed (unincorporated businesses)</characteristic>
<characteristic>
Work in arts, design, entertainment, sports, or media occupations
</characteristic>
<characteristic>Work in computer or mathematical occupations</characteristic>
<characteristic>
Work in office and administrative support occupations
</characteristic>
</category>
<category type="People & Culture">
<characteristic>Born in the Midwest</characteristic>
<characteristic>Born in the Northeast</characteristic>
<characteristic>Born in the South</characteristic>
<characteristic>Divorced females</characteristic>
<characteristic>Single females</characteristic>
<characteristic>Single males</characteristic>
<characteristic>Widowed females</characteristic>
</category>
<category type="Transportation">
<characteristic>Get to work by bicycle</characteristic>
<characteristic>Get to work by bus</characteristic>
</category>
</uniqueness>
</page>
</pages>
</response>
</Demographics:demographics>

XML Schema Definition (XSD)

The XSD for the API is located at: http://www.zillow.com/static/xsd/SearchResults.xsd

<?xml version="1.0" encoding="utf-8" ?>
<xsd:schema attributeFormDefault="unqualified" elementFormDefault="unqualified" xmlns:xsd="http://www.w3.org/2001/XMLSchema" xmlns:ZillowTypes="http://www.zillow.com/static/xsd/ZillowTypes.xsd" xmlns="http://www.zillow.com/static/xsd/Demographics.xsd" targetNamespace="http://www.zillow.com/static/xsd/Demographics.xsd">
<xsd:import namespace="http://www.zillow.com/static/xsd/ZillowTypes.xsd" schemaLocation="/vstatic/4/static/xsd/ZillowTypes.xsd" />
<xsd:element name="demographics" type="demographicsResultType" />
<xsd:complexType name="demographicsResultType">
<xsd:sequence>
<xsd:element name="request">
<xsd:complexType>
<xsd:sequence>
<xsd:element name="rid" type="xsd:string" minOccurs="0" />
<xsd:element name="state" type="xsd:string" minOccurs="0" />
<xsd:element name="city" type="xsd:string" minOccurs="0" />
<xsd:element name="neighborhood" type="xsd:string" minOccurs="0" />
<xsd:element name="zip" type="xsd:string" minOccurs="0" />
</xsd:sequence>
</xsd:complexType>
</xsd:element>
<xsd:element name="message" type="ZillowTypes:Message" />
<xsd:element name="response" minOccurs="0">
<xsd:complexType>
<xsd:sequence>
<xsd:element name="region" type="ZillowTypes:RegionNames" />
<xsd:element name="links">
<xsd:complexType>
<xsd:sequence>
<xsd:element name="main" type="xsd:string" minOccurs="0" />
<xsd:element name="affordability" type="xsd:string" minOccurs="0" />
<xsd:element name="homesandrealestate" type="xsd:string" minOccurs="0" />
<xsd:element name="people" type="xsd:string" minOccurs="0" />
<xsd:element name="forSale" type="xsd:string" minOccurs="0" />
<xsd:element name="forSaleByOwner" type="xsd:string" minOccurs="0" />
<xsd:element name="foreclosures" type="xsd:string" minOccurs="0" />
<xsd:element name="recentlySold" type="xsd:string" minOccurs="0" />
</xsd:sequence>
</xsd:complexType>
</xsd:element>
<xsd:element name="charts">
<xsd:complexType>
<xsd:sequence>
<xsd:element name="chart" minOccurs="0" maxOccurs="unbounded">
<xsd:complexType>
<xsd:sequence>
<xsd:element name="name" type="xsd:string" />
<xsd:element name="url" type="xsd:string" />
</xsd:sequence>
</xsd:complexType>
</xsd:element>
</xsd:sequence>
</xsd:complexType>
</xsd:element>
<xsd:element name="market">
<xsd:complexType>
<xsd:sequence>
<xsd:element name="attribute" maxOccurs="unbounded">
<xsd:complexType>
<xsd:sequence>
<xsd:element name="name" type="xsd:string" />
<xsd:element name="values" minOccurs="0">
<xsd:complexType>
<xsd:sequence>
<xsd:element name="neighborhood" minOccurs="0">
<xsd:complexType>
<xsd:sequence>
<xsd:element name="value">
<xsd:complexType>
<xsd:simpleContent>
<xsd:extension base="xsd:string">
<xsd:attribute name="type" type="xsd:string" />
</xsd:extension>
</xsd:simpleContent>
</xsd:complexType>
</xsd:element>
</xsd:sequence>
</xsd:complexType>
</xsd:element>
<xsd:element name="city" minOccurs="0">
<xsd:complexType>
<xsd:sequence>
<xsd:element name="value">
<xsd:complexType>
<xsd:simpleContent>
<xsd:extension base="xsd:string">
<xsd:attribute name="type" type="xsd:string" />
</xsd:extension>
</xsd:simpleContent>
</xsd:complexType>
</xsd:element>
</xsd:sequence>
</xsd:complexType>
</xsd:element>
<xsd:element name="nation" minOccurs="0">
<xsd:complexType>
<xsd:sequence>
<xsd:element name="value">
<xsd:complexType>
<xsd:simpleContent>
<xsd:extension base="xsd:string">
<xsd:attribute name="type" type="xsd:string" />
</xsd:extension>
</xsd:simpleContent>
</xsd:complexType>
</xsd:element>
</xsd:sequence>
</xsd:complexType>
</xsd:element>
</xsd:sequence>
</xsd:complexType>
</xsd:element>
</xsd:sequence>
</xsd:complexType>
</xsd:element>
<xsd:element name="forSaleCount" type="xsd:string" />
<xsd:element name="recentlySoldCount" type="xsd:string" />
</xsd:sequence>
</xsd:complexType>
</xsd:element>
<xsd:element name="pages">
<xsd:complexType>
<xsd:sequence>
<xsd:element name="page" minOccurs="0" maxOccurs="unbounded">
<xsd:complexType>
<xsd:sequence>
<xsd:element name="name" type="xsd:string" />
<xsd:element name="tables">
<xsd:complexType>
<xsd:sequence>
<xsd:element name="table" minOccurs="0" maxOccurs="unbounded">
<xsd:complexType>
<xsd:sequence>
<xsd:element name="name" type="xsd:string" />
<xsd:element name="data">
<xsd:complexType>
<xsd:sequence>
<xsd:element name="attribute" maxOccurs="unbounded">
<xsd:complexType>
<xsd:sequence>
<xsd:element name="name" type="xsd:string" />
<xsd:element name="values" minOccurs="0">
<xsd:complexType>
<xsd:sequence>
<xsd:element name="neighborhood" minOccurs="0">
<xsd:complexType>
<xsd:sequence>
<xsd:element name="value">
<xsd:complexType>
<xsd:simpleContent>
<xsd:extension base="xsd:string">
<xsd:attribute name="type" type="xsd:string" />
<xsd:attribute name="currency" type="xsd:string" default="USD" />
</xsd:extension>
</xsd:simpleContent>
</xsd:complexType>
</xsd:element>
</xsd:sequence>
</xsd:complexType>
</xsd:element>
<xsd:element name="city" minOccurs="0">
<xsd:complexType>
<xsd:sequence>
<xsd:element name="value">
<xsd:complexType>
<xsd:simpleContent>
<xsd:extension base="xsd:string">
<xsd:attribute name="type" type="xsd:string" />
<xsd:attribute name="currency" type="xsd:string" default="USD" />
</xsd:extension>
</xsd:simpleContent>
</xsd:complexType>
</xsd:element>
</xsd:sequence>
</xsd:complexType>
</xsd:element>
<xsd:element name="nation" minOccurs="0">
<xsd:complexType>
<xsd:sequence>
<xsd:element name="value">
<xsd:complexType>
<xsd:simpleContent>
<xsd:extension base="xsd:string">
<xsd:attribute name="type" type="xsd:string" />
<xsd:attribute name="currency" type="xsd:string" default="USD" />
</xsd:extension>
</xsd:simpleContent>
</xsd:complexType>
</xsd:element>
</xsd:sequence>
</xsd:complexType>
</xsd:element>
</xsd:sequence>
</xsd:complexType>
</xsd:element>
<xsd:element name="value" minOccurs="0" maxOccurs="unbounded">
<xsd:complexType>
<xsd:simpleContent>
<xsd:extension base="xsd:string">
<xsd:attribute name="type" type="xsd:string" />
<xsd:attribute name="currency" type="xsd:string" default="USD" />
</xsd:extension>
</xsd:simpleContent>
</xsd:complexType>
</xsd:element>
</xsd:sequence>
</xsd:complexType>
</xsd:element>
</xsd:sequence>
</xsd:complexType>
</xsd:element>
</xsd:sequence>
</xsd:complexType>
</xsd:element>
</xsd:sequence>
</xsd:complexType>
</xsd:element>
<xsd:element name="segmentation" minOccurs="0">
<xsd:complexType>
<xsd:sequence>
<xsd:element name="liveshere" maxOccurs="unbounded">
<xsd:complexType>
<xsd:sequence>
<xsd:element name="title" type="xsd:string"/>
<xsd:element name="name" type="xsd:string"/>
<xsd:element name="description" type="xsd:string"/>
</xsd:sequence>
</xsd:complexType>
</xsd:element>
</xsd:sequence>
</xsd:complexType>
</xsd:element>
<xsd:element name="uniqueness" minOccurs="0">
<xsd:complexType>
<xsd:sequence>
<xsd:element name="category" minOccurs="0" maxOccurs="unbounded">
<xsd:complexType>
<xsd:sequence>
<xsd:element name="characteristic" type="xsd:string" maxOccurs="unbounded" />
</xsd:sequence>
<xsd:attribute name="type" type="xsd:string" use="required" />
</xsd:complexType>
</xsd:element>
</xsd:sequence>
</xsd:complexType>
</xsd:element>
</xsd:sequence>
</xsd:complexType>
</xsd:element>
</xsd:sequence>
</xsd:complexType>
</xsd:element>
</xsd:sequence>
</xsd:complexType>
</xsd:element>
</xsd:sequence>
</xsd:complexType>
</xsd:schema>

Data for Your Site

Neighborhood Data