Dauphin County GIS Portal (Pennsylvania)

Dauphin County Assessor Offices are charged with determining the value of taxable property in their county or local area in order to calculate Dauphin County property taxes. In addition to property values, Assessors maintain detailed county and local maps, including Geographic Information Science (GIS) maps. These Dauphin County GIS maps can show public property, parks, property divisions, and roads, as well as property assessments and property taxes in Dauphin County, Pennsylvania. These maps can also include place names, bodies of water, flood zones, property zones, and other geographic information. Some Assessors may keep historic GIS maps that include historic property tax assessments. These maps may be available on the Dauphin County Assessor Office website.

Dauphin County Assessment Harrisburg PA 2 South 2nd Street 17101 717-780-6101


Dauphin County Clerk Offices maintain public records for a county or local government, which includes GIS maps. These maps provide detailed information on the area, including Dauphin County property maps that show boundaries, public property, property divisions, and in some cases, population information in Dauphin County, Pennsylvania. They may also include property value assessments and property tax rates. Dauphin County GIS maps can show place names, bodies of water, zoning information, flood zones, and other geographic information. Clerks may also have historic GIS maps from the USGS or other organizations, and these maps are often available online through the Clerk Office website.

Dauphin County Clerk Harrisburg PA 101 Market Street 17101 717-780-6530


Dauphin County Recorders of Deeds keep real estate records to ensure the accuracy of property and land records. In addition to deeds, Recorders of Deeds also have detailed county and local maps, including Dauphin County GIS maps that show property lines, building information, public property, unclaimed parcels, as well as property value assessments and property tax information. These GIS maps may also include place names, zoning boundaries, bodies of water, flood zones, and other geographic information in Dauphin County, Pennsylvania. The Recorder of Deeds may also have historic GIS maps. These maps are often available on the Dauphin County Recorder of Deeds website.

Dauphin County Recorder of Deeds Harrisburg PA 101 Market Street 17101 717-780-6560