Blair County provides the information below to the community as possible resources that may potentially benefit residents of Blair County.  Blair County does not make any representation regarding eligibility of these resources by members of the public, nor can Blair County endorse these particular resources specifically or in relation to other resources that may not be included.

You will be leaving the Blair County website if you click on the links below.

GIS Data Links

PASDA - Pennsylvania Spatial Data Access

Pennsylvania Department of Conservation and Natural Resources (DCNR) PAMAP

Surrounding County GIS

Cambria County, PA

Centre County, PA

Clearfield County, PA

Huntingdon County, PA

Other Government Links

Blair County Government

Blair County ArcGIS Online GIS Portal

Blair County Assessment Office

CCAP - County Commissioners Association of Pennsylvania

Official FEMA Map Application - Check if you're in a floodplain!

GIS Organizations

PAMAGIC - Pennsylvania Mapping & Geographic Information Consortium

South Central Mountain Regional Task Force

County GIS Professionals Association of Pennsylvania Maps & Apps Gallery

Other Links

Care for Blair County Water! -

Municipal Road Maps (PennDOT Type 5 Maps)

All links to resources outside of The County of Blair's domain are provided as helpful resources, however The County of Blair accepts no liability for the information/content contained or presented on such links. The County of Blair also accepts no liability for any security related issues that could result from visiting sites outside of The County of Blair's domain.


Blair County Courthouse
423 Allegheny St., Suite 011
Hollidaysburg, PA 16648

(814) 693-2535

Monday - Friday
8:00 AM - 4:00 PM (EST)