This is an Allegheny County extract of the 2016 US Census Blocks downloaded from the following website: https://www.census.gov/geo/maps-data/data/tiger-cart-boundary.html

This is an Allegheny County extract of the 2016 US Census Block Groups downloaded from the following website: https://www.census.gov/geo/maps-data/data/tiger-cart-boundary.html. This dataset was previously harvested on a weekly basis from Allegheny County’s GIS data portal...

This is an Allegheny County extract of the 2016 US Census Tracts downloaded from https://www.census.gov/geo/maps-data/data/tiger-cart-boundary.html.

This dataset overlays a grid on the County to assist in locating a parcel. The grid squares are 3,500 by 4,500 square feet. The data was derived from original MAPINDX: Map Index Sheets from Block and Lot Grid of Property Assessment and based on aerial photography. Tiles are numbered in a clockwise spiral fashion...

This dataset demarcates the Pennsylvania House of Representatives district boundaries within Allegheny County. This dataset was previously obtained and regularly updated from Allegheny County's GIS server. However, it has been tagged on that server as "Deprecated" and is no longer a listed dataset, so we have...

This dataset contains boundaries of individual parcels in Allegheny County, including the county block and lot number. As this is a very large dataset, you may wish to use our property information extractor (http://tools.wprdc.org/parcels-n-at/) to download filtered versions of this parcel dataset. The most...

Environmental Justice areas in this guide have been defined by the Pennsylvania Department of Environmental Protection. The Department defines an environmental justice area as any census tract where at least 20 percent of the population lives in poverty, and/or 30 percent or more of the population is minority.

Greenways data was compiled by the Allegheny Land Trust as a planning effort in the development of Allegheny Places, the Allegheny County Comprehensive Plan. The plan was published in 2008.

TIF Exclusion parcels for Allegheny County, PA.

This dataset demarcates municipal voting districts in Allegheny County. Allegheny County Elections Districts were updated in 2019 to match municipal boundaries. Coordinate System: Pennsylvania State Plane South Zone 3702; U.S. Survey Foot Data Dictionary: https://docs.google.com/spreadsheets/d/1HR24LyBNpLwvJZoaGp-...

This dataset contains photogrammetrically compiled roof outlines of buildings. All near orthogonal corners are square. Buildings that are less than 400 square feet are not captured. Special consideration is given to garages that are less than 400 square feet and will be digitized when greater than 200 square feet....

This dataset demarcates the U.S. Legislative Congressional district boundaries within Allegheny County. This data was extracted for Allegheny County from the League of Women Voters.

This dataset shows the Address Points in Allegheny County. The Address Points were created by GDR for the Allegheny County CAD project, October 2008. Data is updated by County staff as changes and corrections are found, on a continuous basis. Updates are sent to PASDA monthly. The most authoritative source for this...

This dataset contains street centerlines for vehicular and foot traffic in Allegheny County. Street Centerlines are classified as Primary Road, Secondary Road, Unpaved Road, Limited Access Road, Connecting Road, Jeep Trail, Walkway, Stairway, Alleyway and Unknown. A Primary Road is a street paved with either...

List and location of all the businesses and social clubs who have received an exemption from the Pennsylvania Clean Indoor Air Act. “The Clean Indoor Air Act, Act 27 of 2008, was signed into law on June 13, 2008. The legislation prohibits smoking in a public place or a workplace and lists examples of what is...

This dataset demarcates the zip code boundaries that lie within Allegheny County. If viewing this description on the Western Pennsylvania Regional Data Center’s open data portal (http://www.wprdc.org), this dataset is harvested on a weekly basis from Allegheny County’s GIS data portal...