Parcel Boundaries

Parcel Boundaries contains polygonal property outlines in the U.S. Parcel boundary data helps users map and analyze property characteristics across an entire area of interest, or conduct sophisticated spatial analysis such as proximity, overlay, and buffer zone operations. The PreciselyID unique identifier for an address makes it easy to connect land parcels to address points associated to it.

Is Parcel Boundaries right for you?

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  • Identify property location, centroids and boundaries, for display and spatial analysis
  • Quantify risks associated with flood, wildfire, or other hazards to accurately price insurance policies
  • Enrich business data by connecting parcel boundaries to additional specific property attributes
  • Use geofencing to identify when service vehicles are on the property where services are requested, or when customers are within certain areas for location-based messaging
  • Assess damages after catastrophic events by overlaying parcel data on satellite imagery
  • Locate retail and site properties for sale and learn more about surrounding geographies 
  • Improve the accuracy of tax jurisdiction assignments.
  • Respond to outages more efficiently by defining which customers are serviced by a grid


  • Includes a unique and persistent parcel identifier
  • Links to a full array of property attributes
  • Contains full property address for applicable parcels
  • Provides U.S. Census Bureau block ID for reference to full census information
  • Includes standardized and cleansed county assessor parcel numbers
  • Quarterly updates include new county additions, existing parcel updates, and address changes


Parcel Boundaries provide polygons with the following attribution:

  • Scale = 1:24,000
  • Unique parcel identifier
  • FIPS and APN
  • Census codes for state, county, tract, block group, and block
  • Centroid elevation in feet
  • Centroid latitude and longitude
  • Property primary base street address
  • Property unit number
  • Property city
  • Property state
  • Property postal code
  • Julian release date


United States
Release schedule
Unit of sale
Country, State, County

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