Employee Status Updated 9/17/2019 12:00:00 AM: Normal
Office Status: Normal
Employee Information

Geographic Information Systems (GIS)

GIS Imagery

Online Mapping:

The Full St Marys County GIS Map allows full access to the counties public GIS layers. Search for addresses or parcels. View current and historic aerial imagery. See Zoning, Land Use, and Floodplain coverage.

St. Mary's County GIS Map

Compare the existing and newly proposed Critical Area lines and learn more about what the change may mean for you.

Downloadable Layers

Arc-Explorer is a free download from ESRI that will view our downloadable files

Map Changes, Updates, and Ordering Information

maps Your feedback is very important! If you find any Mapping Applications not functioning properly, please contact St. Mary's County at our feedback page to inform us of any problems. To order additional GIS data.