Oregon  is a state in the Pacific Northwest region of the United States. It is located on the Pacific coast, with Washington to the north, California to the south, Nevada on the southeast and Idaho to the east. The Columbia and Snake rivers delineate much of Oregon's northern and eastern boundaries respectively.  Nicknames include: Beaver State, Union State, Pacific Wonderland, and Sunset State.  It was admitted to the Union as the 33rd state on February 14, 1859.  Oregon has Populated Places in 36 counties...