This is a list of regions in the U.S. state of
Oregon
Oregon () is a U.S. state, state in the Pacific Northwest region of the Western United States. The Columbia River delineates much of Oregon's northern boundary with Washington (state), Washington, while the Snake River delineates much of it ...
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List
See also
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List of ecoregions in Oregon
This list of ecoregions in Oregon provides an overview of ecoregions in the U.S. state of Oregon designated by the U.S. Environmental Protection Agency (EPA) and the Commission for Environmental Cooperation (CEC). The Commission's 1997 report, ...
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List of regions of the United States
This is a list of some of the ways ''regions'' is defined in the United States. Many regions are defined in law or regulations by the federal government; others by shared culture and history, and others by economic factors.
Interstate regions C ...
References
{{DEFAULTSORT:Regions of Oregon
Oregon geography-related lists