The Maryland-National Capital Park and Planning Commission
The Maryland-National Capital Park and Planning Commission

More results...

The Prince George’s County Planning Department offices at Largo Headquarters are closed to in-person visits due to building construction. The reopening date is not yet known; however, work continues, and development applications will still be accepted electronically. The public can reach divisions and staff via email and phone by checking the Contact Us page for more information.

Maps & GIS Data

study area highlighed on map- takoma langley

Prince George’s County Planning Department offers web map applications, GIS data, demographic information, and custom map and data services.

GIS Applications

PGAtlas

Our primary web map application with imagery, property, zoning, and many other important map layers. Note: A streamlined version for smartphones and tablets will auto-load depending on screen size.

 Go to PGAtlas

ArcGIS Application Gallery

This is a collection of web applications providing information for Prince George’s County, Maryland.

 Go to Gallery

Review Planning Board Development Cases

See the development activities scheduled to be heard by the Planning Board.

 Review Development Cases

Receive Development Notification

Sign up to receive weekly emails for development applications submitted for review by zip code.

 Receive Development Notification

Extract Addresses

Create mailing labels for premises or owner addresses.

 Extract Addresses

Data Catalog (Metadata)

Information on the content, quality, origin, date last updated, and other characteristics of data.

 Data Catalog (Metadata)

GIS Open Data Portal

Download most of the GIS data as zipped Esri Geodatabases, Shapefiles, or AutoCAD files. Some data is only available from authoritative sources.

 GIS Open Data Portal

REST Services

GIS data made available on the internet for use in applications.

 REST Services
Map & GIS Data Request Form

Contact Us

Information Management Division

PHONE: 301-952-3918

EMAIL: ppd-gis@ppd.mncppc.org

James Cannistra

Division Chief, Information Management Division

PHONE: 301-952-5186

EMAIL: james.cannistra@ppd.mncppc.org

Robert Gelner

Supervisor, GIS

PHONE: 301-952-4563

EMAIL: robert.gelner@ppd.mncppc.org

1616 McCormick Drive
Largo, MD 20774
Phone: 240-545-8976
Hearing/Speech Impaired: Maryland Relay 711
Email: PPD-InfoCounter@ppd.mncppc.org

©Copyright 2026 The Maryland-National Capital Park And Planning Commission  |Privacy Policy