GIS Division

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The Geographic Information System (GIS) Division of the Lancaster County Information Technology Department is responsible for acquiring, maintaining, and distributing spatial data for Lancaster County.

The division functions as the backbone of county GIS by providing spatial data products and services to county departments, as well as to the general public.

  1. NEWS

2019 GIS Day
Please join us for our annual GIS Day Friday, November 8th, 2019 from 8:30 am - 12 pm here at the Lancaster County Government Center! Our topics of discussion this year will be about GIS and Water Resources - check our GIS Day page for more details.

Special offer for GIS Day participants!

Are you a private well owner? Penn State Extension will be offering FREE educational water testing as part of Lancaster County GIS Day in 2019. Please register in advance for this opportunity to receive specific instructions on how to properly collect your water sample and bring it to the event. A Penn State Extension educator will be at GIS Day to answer your questions about drinking water safety and private well best management practices. Read more about testing and instructions for sample collection here.

Next Parcel Viewer Release:

Quarter 4 - Monday, December 9th 2019

Quick Links

Online Order Form
To order and pay for GIS Products online, visit our online order form page. (For tax exempt customers, continue to use the forms available on our GIS Order Forms page.)

Map Viewers

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LanCo View Application

LanCo View is the County’s interactive mapping application. Search and view geographic data including parcels, roads, and aerial imagery.
                      LanCo View Help

​​ArcGIS Online

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Visit our ArcGIS Online page to see a variety of maps created by Lancaster County GIS.

Download or View GIS Data

PASDA Download Page

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Many Lancaster County GIS datasets are available free of charge on PASDA. You can download GIS Data or Imagery from the PASDA Download Page. Imagery or elevation data can be selected and downloaded using the Imagery Navigator.


Pre-Packaged or Custom Data

Lancaster County data is also available for purchase in pre- packaged or custom formats for use in GIS or CAD software.   Visit our Product List page to view the products we offer and   the Request Form page to submit an order form.

Looking for more information about a property?

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Recorder of Deeds

Use the Recorder of Deeds' Public Records Search to view deed information on a parcel.


Property Assessment

To view information about a parcel's assessed value, visit the wEdge Online Assessment application from the Office of Assessment.