State of Oregon which is part of the United States, was founded in Feb. 14, 1859. Oregon occupies the 9 place in terms of total area of the US. The area of the state is 254 800 square kilometers. The capital of Oregon is Salem. The population of Oregon amounts to 4 093 465 people and ranks 27 in terms of population of the US. The largest city of the state is Portland. Our catalog contains 79 cities and 129 123 enterprises located in this state. Postal abbreviation or short name is OR.