The Gwinnett County GIS Data Browser is an online tool that provides public access to property records, zoning information, and other geospatial data for Georgia's second-most populous county. This web application lets residents, businesses, and researchers explore interactive maps with detailed layers.
The platform uses ArcGIS technology to display vector and raster data over aerial imagery. Users can search by address, parcel ID, or street name. The interface includes measurement tools, layer toggles, and print functions.
Gwinnett County's GIS portal contains several key datasets:
Residents frequently use the tool to verify property lines before purchasing land or installing fences. Developers analyze zoning regulations and infrastructure proximity. Researchers study urban growth patterns using historical data comparisons.
One non-obvious feature is the ability to overlay multiple datasets simultaneously. For example, combining the zoning layer with transportation networks reveals which properties have direct highway access - valuable for commercial site selection.
Many assume GIS data requires specialized software, but Gwinnett County's browser operates entirely through a web interface. Another common mistake is believing all data is current - while most updates monthly, some layers refresh annually.
When I helped a local business owner locate their building's exact property boundaries, we discovered the GIS browser also showed nearby utility easements that weren't visible on standard maps. This saved potential excavation costs during renovation planning.