Welcome to PlanNet, Maricopa County Planning and Development Department's Geographic Information Systems (GIS) homepage. This site was created to help you more quickly and easily locate the various services, data, ordinances, and maps developed and administered by the Department and other partner agencies.
Maricopa County Resources
PlanNet has been developed to provide easy access to the information and maps associated with the zoning, annexations, floodplain and other delineations within Maricopa County.
Arizona Geographic Information Council - AGIC promotes the use of GIS and related technologies to address problems, develop plans, and manage the nature, economic and infrastructure resources of the state.