Allegheny CountyThis 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 data is now the PASDA page (https://www.pasda.psu.edu/uci/DataSummary.aspx?dataset=1219), which includes links to historical versions of the shapefile representations of this data.allegheny-county-addressing-address-points2engWestern Pennsylvania Regional Data Center Open DataPublicAllegheny County Addressing Address PointsDatasetsPennsylvania--Allegheny CountyPennsylvaniaLast Modified: 2026-03-23