Assessor Paul D. Petersen

Maricopa County Assessor's Office

Data Sales


Requester/Purchaser understands and agrees that Maricopa County does not guarantee the accuracy of the data and information requested and hereby expressly disclaims any responsibility for the truth, lack of truth, validity, invalidity, accuracy, inaccuracy of any said data and information. The parcel lines on maps are for illustration purposes only and are not intended to be used as a survey product. Requester/Purchaser accepts responsibility for Requester/Purchaser’s unauthorized use or transmission of any such data or information in its actual or altered form.

Data Sales Contact


Tammy Jackson
Phone: 602-506-6840

Kimberly Mackert
Phone: 602-506-1392

Data Sales Policies & Prices

Click here for examples and more information on service fees & data pricing schedules.

Data Request Forms:


Sample Data


  • Parcels, Subdivision boundaries in an ESRI shape file format
  • Tabular data in an text file
  • Plot files in an Adobe pdf format

Sample GIS Data File is 7.3MB* (ZIP)

*Note: No software is included with the sample data.