An official website of the United States government
Here’s how you know
Official websites use .gov A .gov website belongs to an official government organization in the United States.
Secure .gov websites use HTTPS A lock ( Lock A locked padlock ) or https:// means you’ve safely connected to the .gov website. Share sensitive information only on official, secure websites.
Displaying 1-4 of 4 results
2/4/2025
We've made updates to 9 layers in our GIS Data Dictionary.
1/30/2025
We've added more content to our GIS Data Dictionary pages.
1/21/2025
A new Elections theme has been added to our AxisGIS interactive mapping tool.
1/7/2025
We've made updates to 18 layers in our GIS Data Dictionary.