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Dauphin County continually updates maps to improve spatial accuracy and attribute information.  No warranties, expressed or implied, are provided for the positional or thematic accuracy of the data herein, its use, or its interpretation. These applications are intended for reference use only.

To use the web applications, a web browser with Adobe Flash Player 10 or higher is required. Install Flash Player from Adobe


Parcel Viewer - View county GIS data including tax parcel boundaries and aerial photography.

Economic Development Viewer - View information related to Redevelopment Authority properties, develop drive-time areas and generate demographic reports.
Election Results Viewer - View the results of the most recent countywide races on a precinct map.

Magisterial District Court Viewer - View a map of the Magisterial District boundaries and court locations.

Mobile Parcel Viewer - View the county tax parcel boundaries on a variety of devices, including mobile and tablet. 

Age of Buildings Viewer - View the age of structure throughout the county ... an ongoing project!

External Map Resources


Dauphin County Farm Fresh -
Farm fresh retail locations compiled by
the Penn State Extension of Dauphin
County in 2013.

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County of Dauphin, Department of Information Technology
2 South Second Street, Fifth Floor
Harrisburg, PA 17101-1295
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