The Prince George’s County Planning Department maintains an enterprise Geographic Information System (GIS). Beginning on July 1, 2015 the Planning Department implemented its GIS open data initiative which allows for the distribution of digital data to anyone in the public and private sectors.
The data, which is available at no cost, includes planimetric, property, zoning, terrain, administrative, Census, environmental, historic, infrastructure, and park facility datasets. Over 200 different datasets are available for use and distribution. Detailed information on each dataset can be found at the GIS Data Catalog.