Allegheny CountyThis 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 ( http://openac.alcogis.opendata.arcgis.com/ ). The full metadata record for this dataset can also be found on Allegheny County's GIS portal, at [https://openac-alcogis.opendata.arcgis.com/datasets/AlCoGIS::public-wifi-locations/explore](https://openac-alcogis.opendata.arcgis.com/datasets/AlCoGIS::public-wifi-locations/explore). Department: Geographic Information Systems Group; Department of Administrative Services [Data Dictionary](https://www2.census.gov/geo/pdfs/maps-data/data/tiger/tgrshp2016/TGRSHP2016_TechDoc_Ch3.pdf) See [https://www.census.gov/geo/about/contact.html](https://www.census.gov/geo/about/contact.html) for more information.allegheny-county-census-block-groups-2016engWestern Pennsylvania Regional Data Center Open DataPublicCivic Vitality & GovernanceGeographyAllegheny County Census Block Groups 2016DatasetsPennsylvania--Allegheny CountyPennsylvania2016