Dauphin County GIS is a division of the Department of Information Technology. GIS, a computer system which stores information describing places on the surface of the earth, is used for mapping and land based analysis. Using its ability to combine geographic data with existing databases, GIS aids decision making processes by providing an additional tool for analysis.
GIS can answer questions like:
Where is something located?
For information on how to order Dauphin County GIS data or maps, please click here
GIS Interactive Parcel Viewer
- Using this application, you will be able to view county GIS data including tax parcel boundaries and aerial photography. This application is intended for reference use only.
Election Results Viewer
- View the results of the most recent countywide races on a precinct map. This application is intended for reference use only.
Economic Development Viewer
- View information related to Redevelopment Authority properties, develop drive-time areas and generate demographic reports. This application is intended for reference use only.