Harper, Oregon
Harper is an unincorporated community in Malheur County, Oregon, United States. Although it is unincorporated, it has a post office with a ZIP code of 97906. Harper lies off U.S. Route 20 southwest of Vale.Transportation
In the 21st century, Harper is a stop on the Eastern POINT intercity bus line between Bend and Ontario. It makes one stop per day in each direction.
