Washington (/ˈwɒʃɪŋtən/), officially the State of Washington, is a state in the Pacific Northwest region of the United States. Washington is the northwestern-most state of the contiguous United States. It borders Idaho to the east, bounded mostly by the meridian running north from the confluence of the Snake River and Clearwater River (about 116°57' west), except for the southernmost section where the border follows the Snake River. Oregon is to the south, with the Columbia River forming the western part and the 46th parallel forming the eastern part of the Oregon-Washington border. To the wes...
Source: Wikipedia (as of 04/17/2019). Read more from Wikipedia