 | This is a non-diffusing parent category of Category:Regions of Canada and Category:Regions of the United States. Due to its transnational nature, Category:Pacific Northwest can be found in these subcategories and also within this parent category. |
| This is a non-diffusing parent category of Category:Regions of Canada and Category:Regions of the United States. Due to its transnational nature, Category:Pacific Northwest can be found in these subcategories and also within this parent category. |