The First Johnson County Asylum is a historic building located on the far west side of Iowa City, Iowa, United States. The first facility Johnson County built to care for paupers and the mentally ill was a four-room cabin in 1855. Two wings were added to the original building six years later. All that remains of this structure is this wing that housed the mentally ill. The single-story wood-frame structure with a gable roof was used by the county for this purpose until 1886 when a new facility was completed. It was initially thought that it was built in 1859, but later research revealed that it was built in 1861 and that it was moved a short distance to this location in 1888. This building served for many years as a hog building on the Johnson County Poor Farm. It is now part of an educati