State Data Sets
The data referenced below are at various scales ranging from 1:12,000 to 1:500,000. They are organized by state with source, theme, spatial coverage, scale, metadata and data link information available for each item.
Please notify the contact person at the bottom of the page of any other good quality data links that should be added.
The data referenced here is also at various scales. Each link will take you to a list of the states, where you can then choose your geographic area and proceed.
- Alexandria Digital Library Project at the University of California at Santa Barbara
A working digital library with collections of geographically referenced materials and services organized by State and Geographic Areas. - Bureau of Transportation Statistics - State GIS resources
- Geospatial and Statistical Data Center
- Geo Community
- Interior Columbia Basin Ecosystem Management Project
This page contains data for eastern Oregon and Washington, Idaho, western Wyoming, western Montana and portions of northern Utah and northern Nevada. - National Park Service - Data and Metadata
- SEDAC's Demographic Data Cartogram Service
- Streamnet - Contains Fishery data for the Pacific Northwest, (mostly WA, OR, MT and ID).