Step 1: Open the Mapping Tool
Navigate to https://geojson.io
Use the search bar to find your desired state, city, or region
You can also manually move around the map by clicking and dragging
Step 2: Navigate to Your Desired Area
Zoom in and out using your mouse or trackpad
Position the map over the exact area you want to include
Important:
Polygons are highly precise. If you draw around one city, nearby areas (even very close ones) will not be included unless explicitly outlined.
Step 3: Draw Your Polygon
Click the polygon tool icon (it looks like a small shape/flower icon)
Click on the map to start placing points
Continue clicking to create your shape
Click your starting point again (or finish the shape) to close the polygon
Tips:
You can create any shape you need
Zoom in for more detailed boundaries (even down to one side of a street)
Be intentional—only the area inside your polygon will be included
Step 4: Your Polygon
Once your shape is complete, your polygon will appear highlighted (typically in green) on the map
Step 5: Copy the Required Coordinates
On the right-hand side, you’ll see a panel with coordinate data.
What to copy:
Start at the first set of brackets under "coordinates"
Copy everything within the first three bracket levels
Stop copying right before the
"type": "Polygon"line
This ensures you are only sending the exact polygon coordinate data we need to update your portal setting.
Step 6: Send to Support
Email your coordinates to:
Include:
Your polygon coordinate data
Any relevant notes about your desired coverage area
Need Help?
If you have questions or want us to review your polygon before submission, feel free to reach out—we’re happy to help ensure everything is set up correctly.