County of Allegheny, PAThis table contains the Addressing Landmarks in Allegheny County. The Landmarks are points of interest and names of facilities, locations, parks, and other named places. These are maintained by Allegheny County, but may not include every named location. If viewing this description on the Western Pennsylvania Regional Data Center's open data portal ( https://www.wprdc.org ), this dataset is harvested on a weekly basis from Allegheny County's GIS data portal ( https://openac.alcogis.opendata.arcgis.com/ ). The full metadata record for this dataset can also be found on Allegheny County's GIS portal. You can access the metadata record and other resources on the GIS portal by clicking on the "Explore" button (and choosing the "Go to resource" option) to the right of the "ArcGIS Open Dataset" text below. Category: Civic Vitality and Governance Organization: Allegheny County Department: Department of Information Technology Temporal Coverage: 2017 Data Notes: Coordinate System: Pennsylvania State Plane South Zone 3702; U.S. Survey Foot Development Notes: none Other: none Related Document(s): Data Dictionary Frequency - Data Change: As needed Frequency - Publishing: As needed Data Steward Name: Address Management Data Steward Email: addressmanagement@alleghenycounty.usArcGIS DynamicMapLayerhttps://hub.arcgis.com/datasets/6872c0c084494fbf94a96a0aa18e51c2_1engAllegheny County GIS Open DataPublicAllegheny County Addressing Landmarks [Pennsylvania--Allegheny County]Web servicesPennsylvania--Allegheny CountyPennsylvaniaLast Modified: 2025-12-10