The Clarinda Treatment Complex was built in 1884 as the Clarinda State Hospital in Clarinda, Iowa in southwest Iowa. It was the third asylum in the state of Iowa and remains in operation today. The hospital's many name variations include: The Clarinda Lunatic Asylum, The Clarinda State Asylum, The Clarinda Asylum for the Insane, and The Clarinda Mental Health Institute. It was built under the Kirkbride Plan. The original plan for patients was to hold alcoholics, geriatrics, drug addicts, mentally ill, and the criminally insane.