The Blair County Commissioners and the Department of Geographic Information Systems (BCGIS) welcome you to explore Blair County geography!

Check out our apps!GIS, or Geographic Information System, is a system designed to capture, store, manipulate, analyze, manage and present all types of spatial geographical data.  A well implemented GIS helps to improve communication leading to better decision making and cost savings from greater efficiency.Download maps for free!GIS data is available online! Visit our Get Data page to get started!

Our Mission

The mission of the Blair County GIS Department is to ensure the value of GIS technology is understood and used appropriately; to provide, administer and maintain a centralized, standardized database for County users;  to share information, ideas, strategies, and solutions in the management of GIS and related technologies; to encourage and deploy effective mapping services to Blair County’s agencies and constituents; to build support for the use of GIS by developing clear examples and to benefit end users by communicating and marketing current GIS technologies.


The information provided in this web presence was compiled by the Blair County Department of GIS, PA, USA (BCGIS). BCGIS strives to provide the most accurate data and analysis possible; however, we do not guarantee the accuracy of this product. Blair County accepts no responsibility for any errors, omissions, or positional inaccuracies. Although information from land surveys may have been used in the creation of this product, in no way does this product represent or constitute a land survey. The information provided in this product is used to locate, identify and inventory parcels and/or geography in Blair County, PA for deliberative, advisory, and consultative purposes ONLY. It is not to be construed or used as a legal description. Users of the information contained in this product are strongly cautioned to verify all information before making any decisions.