Maricopa County Regional Development Services GIS

PlanNet was created to help you quickly and easily locate the various GIS data and zoning ordinances developed and administered by the Maricopa County Regional Development Services GIS Division.

PlanNet Map Viewer

For help using the PlanNet Map Viewer, please review the PlanNet Help Topics.


"300' Opposition Case" is a web application for calculating a "Super Majority Vote" for Board of Supervisors Public Hearing Amendments initiated by the property owner(s) per the MCZO Art. 304.2.4

300' Opposition Case


GIS Resources

Maricopa County GIS
Regional GIS
State GIS