Calvert County GIS Portal (Maryland)

Search for Calvert County, 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.


Calvert County Assessor Offices are charged with determining the value of taxable property in their county or local area in order to calculate Calvert County property taxes. In addition to property values, Assessors maintain detailed county and local maps, including Geographic Information Science (GIS) maps. These Calvert County GIS maps can show public property, parks, property divisions, and roads, as well as property assessments and property taxes in Calvert County, Maryland. 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 Calvert County Assessor Office website.

Calvert County Assessment Office Prince Frederick MD 200 Duke Street 20678 443-550-6840


Calvert 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 Calvert County property maps that show boundaries, public property, property divisions, and in some cases, population information in Calvert County, Maryland. They may also include property value assessments and property tax rates. Calvert 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.

Calvert County Clerk Prince Frederick MD 175 Main Street 20678 410-535-1600


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

Calvert County Recorder of Deeds Prince Frederick MD 175 Main Street 20678 410-535-1660


Calvert County Town and City Halls provide municipal services for their town or city, including preserving vital records and maintaining records on their jurisdiction such as Calvert County GIS maps. The GIS maps at a Calvert County 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 Calvert County, 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 Calvert County Town and City Hall website.

Chesapeake Beach Town Hall Chesapeake Beach MD 8200 Bayside Road 20732 410-257-2230

North Beach Town Hall North Beach MD 9036 Bay Avenue 20714 410-257-9618