The Frederick County GIS Team is replacing the legacy web map sites with more mobile friendly sites using Geocortex web based development software. We are pleased to present our first published sites in the new platform which is now viewable on your Android or iOS devices.
Community Restoration Online Tour - View detailed information such as native tree and shrub plantings, bio-retention projects, wetland enhancement projects, and more completed throughout the County.
Road Closures - View a list and map display of current county road closures. Click on a road closure record at the bottom of the application for more detail. State and municipal road closures are not included at this time.
School Finder - Get information on the schools and school districts in your area. Enter an address or select a location on the map to generate a detailed report
The Frederick County GIS Team is pleased to provide several legacy online mapping applications for your use.
Maps At A Glance - Browse information about Frederick County properties including real property information, plats, recycle data, crime statistics, zoning, water and sewer services, schools, libraries, police districts, and parks. Find an archive of historic imagery of the county ranging from 1952-2009, measuring tools, links to Google street view and Bing imagery, local weather forecasts and more. Address and Street Search -Search for streets and addresses, report errors.
Crime and Sexual Offenders - View selected offense reports taken by the Frederick County Sheriff's Office, the Brunswick Police Department, and the Thurmont Police Department. The application doesnotinclude any reports taken by the City of Frederick Police Department or the Maryland State Police.The information on theRegistered Sexual Offendershas been provided to the Sheriff’s Office by the registrant and is based upon the last notification received.
Survey Control Network - View locations and information of survey control monuments in Frederick County. Use a variety of tools to measure and locate important information that can be printed and taken out into the field.
You can use your web browser to access maps that have been developed using ArcGIS Server with Adobe FLEX and ArcGIS Server with .NET technologies. Applications developed with Adobe FLEX require the user to install a free version of Adobe Flash 10 or later.
Note: Please be aware that some users are having issues specific to the Google Chrome browser. For optimal use, we recommend using Internet Explorer to access our web applications.
While efforts have been made to ensure the accuracy of this data, Frederick County accepts no liability or responsibility for errors, omissions, or positional inaccuracies in the content of this data. Reliance on this data is at the risk of the user. The data is for illustrated purposes only and should not be used for surveying, engineering, or site-specific analysis.
Please use the FAQ page for assistance in navigation of the various resources provided on our site.