Cities and towns

• Klamath Falls
• Merrill
• Chiloquin
• Malin
• Bonanza

Unincorporated communities

• Altamont
• Beatty
• Beaver Marsh
• Bly
• Chemult
• Crescent
• Crescent Lake
• Falcon Heights
• Fort Klamath
• Gilchrist
• Keno
• Oregon Shores
• Rocky Point
• Running Y Ranch
• Sprague River