Fairview, Oregon is the name of one city and three unincorporated communities in the U.S. state of Oregon. A city is an Urban area with a large Population and a particular Administrative, Legal, or Historical status In Law, an unincorporated area is a region of land that is not a part of any Municipality. A US state is any one of the fifty subnational entities of the United States of America that share Sovereignty with the federal government Oregon ( is a state in the Pacific Northwest region of the United States. They are: