GIS Data by Geography

Data listed here is organized according to geographic area of coverage and includes data that we host, plus links to other resources.


World Countries

These data may be world wide coverages or data for an
individual country other than the United States.


United States

These data are coverages for the entire United States.


Western US States

These data are coverages for individual Western States:
Alaska, California, Idaho, and Oregon.


Washington State

These data are specific to Washington State.


Washington State Counties

These data are collected and maintained by individual county agencies.


Washington State Cities

These data are collected and maintained by individual city governments.