Append extensive demographic data to any ZIP+4 in the United States with LifeData® using Datafinder’s ZIP+4 Demographic Append API. With over 44 million ZIP+4 codes in the US, a ZIP+4 represents as few as 8 people. This level of granularity, covering the entire US, provides valuable insight into any US geolocation.
In addition to taking a zip and zip+4 as inputs, our api allows a variety of inputs that it will then map to a zip+4, this includes any combination of:
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