Main city: Keno
Timezone: Mountain / Pacific
Phone type: Landline
Operator: United Telephone-northwest-or DBA Centurylink

Keno, an unincorporated community in Klamath County, Oregon, United States, southwest of Klamath Falls on the Klamath River near Oregon Route 66. As of 2000, the population was 1,059. Keno's elevation is 4,108 feet. ^source

North American area code 541 covers the majority of Oregon, except the northwest part of the state. Its service area includes the cities of Eugene, Springfield, Corvallis, Albany, Medford, Bend, Ashland, The Dalles, and Pendleton, as well as the coastal region from Lincoln County to the California border. It began its split from area code 503 on November 5, 1995, and finished June 30, 1996. It is overlaid with area code 458, effective February 10, 2010. ^source