Baltimore GIS Portal (Maryland)

Search for Baltimore, MD GIS maps. A GIS map search can provide information like county maps, town maps, city maps, local maps, property maps, parcel maps, plat maps, public property, property tax assessments, flood zones, zoning boundaries, geographic information, historical maps, and property tax information.


Baltimore Town and City Halls provide municipal services for their town or city, including preserving vital records and maintaining records on their jurisdiction such as Baltimore GIS maps. The GIS maps at a Baltimore Town or City Hall can include property boundaries, public property, unclaimed parcels, and roads, as well as appraisal values for properties and property tax assessments in Baltimore, Maryland. These GIS maps may also show population information, place names, zoning boundaries, bodies of water, flood zones, and other geographic information. Some Town and City Halls also have historical maps of their area. These maps are often available to the public on the Baltimore Town and City Hall website.

Baltimore City Hall Baltimore MD 100 Holliday Street 21202 410-727-2551


Baltimore Clerk Offices maintain public records for a county or local government, which includes GIS maps. These maps provide detailed information on the area, including Baltimore property maps that show boundaries, public property, property divisions, and in some cases, population information in Baltimore, Maryland. They may also include property value assessments and property tax rates. Baltimore 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.

Baltimore County Clerk Baltimore MD 111 North Calvert Street 21202 410-222-1397


Baltimore 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 Baltimore 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 Baltimore, Maryland. The Recorder of Deeds may also have historic GIS maps. These maps are often available on the Baltimore Recorder of Deeds website.

Baltimore County Recorder of Deeds Baltimore MD PO Box 6754 21285 410-887-2651

Baltimore County Recorder of Deeds Baltimore MD 100 North Calvert Street 21202 410-333-3760