Geographic Information Systems Data Browser
Our online GIS data browser lets you search our data with no special software required. You can easily locate any street, address or intersection in the county, print or email your map, or create a URL so others can easily go to the same data.

Click here to open the GIS Data Browser

3/5/15 - System Maintenance: the GIS Data Browser will experience a brief outage on March 5th beginning at 5pm in order for Staff to perform planned system maintenance and upgrades.  The maintenance work is expected to be completed within one hour.  We apologize for any inconvenience.

On 2/12/15, new "basemap" map layers (planimetric and topography) were added to the GIS Data Browser.  These layers are based on data captured during a January 2014 flyover of the County.  A 2015 flyover of Gwinnett County took place this past January, but its resulting aerial imagery and basemap data won't be available until late-2015 or early-2016. 

10/8/14 - Firefox compatibility issue: the latest releases of Mozilla Firefox (v30 through 33-beta) are not compatible with the current version of our OnPoint GIS Data Browser.  An “add-on” is needed to make Firefox compatible with OnPoint, which can be accomplished by downloading and installing one using the instructions found in this PDF file.  No known compatibility issues exist for the latest releases of Internet Explorer and Chrome, but Firefox users who have trouble installing the add-in can email for further assistance. 

On 7/18/14, new 2014 aerial photos were added to the GIS Data Browser.  These photos were taken during a flyover of the County that occurred in January 2014.

To assist you in getting started, please view our Quick Start Guide.
While using the browser if you need help with a tool or function, click on the Help in the upper right hand side of the dialog boxes.

Looking for Septic Tank Records?
Looking for Septic Tank Records?  Please read the FAQ's for instructions on how to access Septic Tank information, or read the PDF guide linked below.

Viewing Septic Tank Records Quick Start Guide (PDF)

You can also refer to this webpage for further guidance.  

Email GIS Office

To report problems with the GIS Data Browser, email the GIS Office at: