Research

Asylum Hospital: The Rise and Fall of America's Mental Asylums

An asylum hospital was a public institution for people with mental illness. U.S. state asylums peaked at 558,922 residents in 1955, then shrank over 90%.

Mental Health Stats Research Team 8 min read

Key Takeaways

  • U.S. state mental hospitals, the institutions once called asylums, held a peak of 558,922 residents in 1955[1].558,922[1]
  • By 1890 every state had at least one publicly supported asylum, a system built on the 19th-century ideal of moral treatment[2].1890[2]
  • The state mental hospital census fell by more than 75% between 1955 and 1980 and by over 90% by the early 2000s[2][1].>90%[1]
  • State psychiatric beds dropped from 340 per 100,000 people in 1955 to 14.1 per 100,000 in 2010, according to a 2013 AMA Journal of Ethics review[5].340 → 14.1[5]
  • Psychiatric hospitals still exist: in 2023 U.S. hospitals had 28.4 inpatient psychiatric beds per 100,000 people, and 1,449 counties had never had any[7].28.4[7]
  • Modern stays are short: hospital stays for schizophrenia averaged 10.5 days in 2016[8].10.5 days[8]

What Was an Asylum Hospital?

An asylum hospital was a large, usually state-run institution where people with mental illness were housed and treated, often for years. In the United States these mental health asylums grew into the state hospital system, which held a peak of 558,922 residents in 1955[1]. Many of the people they confined had conditions now classed as serious mental illness, such as psychosis[2].

The word itself meant refuge: in ancient Greece and Rome, an asylum was a place where persecuted people could seek sanctuary[5]. Early American asylum mental hospitals borrowed that idea: rest, routine and distance from the conditions thought to cause madness. For current figures on how many Americans live with mental illness, see the national mental health statistics page.

Over time "asylum" gave way to "state hospital" and then "psychiatric hospital." Historians describe the change as more than a name: the institutions moved from small therapeutic retreats to overcrowded custodial facilities, and then, after 1955, were largely emptied[2].

Asylum (psychiatric)

A residential institution for people with mental illness, built in the U.S. mainly from the late 18th through the 19th century and later renamed state mental hospitals[4]. Asylums were first envisioned as places of rest, refuge and safety offering "moral treatment": occupation, recreation and a calm setting[2].

Related Terms

lunatic asylum
insane asylum
state hospital
state mental hospital
psychiatric hospital
moral treatment

Source: George et al., SSM - Mental Health 2023

When Did Mental Health Asylums Begin in the United States?

Before asylums, families cared for most people with mental illness, and severe cases often ended up in almshouses or jails[4]. In 1752 the Pennsylvania Hospital in Philadelphia set aside basement rooms, fitted with wall shackles, for a small number of mentally ill patients[4].

The first public hospital built for the purpose opened in Williamsburg, Virginia, in 1773, funded by the Virginia legislature[4]. It still operates as Eastern State Hospital[4]. Kentucky’s Eastern Lunatic Asylum in Lexington followed in 1824 as the first mental institution west of the Appalachians[4].

Private asylums in Pennsylvania and Connecticut adopted moral treatment in the late 1810s and early 1820s, a model drawn from Philippe Pinel in France and the York Retreat in England[2][3]. State-run asylums then took in people who had been held in jails and almshouses[2].

Reformer Dorothea Dix pushed the expansion. After visiting a Massachusetts jail, she submitted her first "memorial" on conditions to the state legislature in 1843, and she helped found or expand more than 30 hospitals[3]. By 1890 every state had at least one publicly supported asylum[2][4].

Why Were People Sent to Asylums?

Early asylums aimed to cure. Moral treatment depended on small caseloads, patients with recent onset of illness and steady public funding, and none of those held up[2]. Industrialization and immigration in the 1840s and 1850s increased demand, and states answered with ever-larger buildings[2].

Admissions skewed toward the poor. Public asylums came to serve mostly lower-income patients, including immigrants and people with what would now be called psychosis or chronic alcoholism, while wealthier, mostly voluntary patients went to private institutions[2]. Race, ethnicity and gender influenced who was committed and how diagnoses were assigned[2].

Commitment was easy. In one well-documented case, E.P.W. Packard was committed to an Illinois state institution by her husband after two physicians took her pulse at home and declared her insane. She was confined for 3 years and then campaigned to change commitment laws[5].

Financing also filled the wards. State Care Acts, starting with New York’s in 1890, moved responsibility for patients from counties to states, so towns shifted older adults with dementia and others needing long-term care from almshouses into state hospitals[2]. Admissions to state mental hospitals rose 240% from 1903 to the mid-20th century[2].

Why Are Asylums Remembered as Frightening?

As the patient population grew, public asylums turned into large, overcrowded institutions that "all but abandoned the goal of treatment in favor of containment"[2]. Staff shortages, deteriorating buildings and restrictive, sometimes abusive practices were routine, and many patients stayed for the rest of their lives[2]. Films and books such as The Snake Pit and One Flew Over the Cuckoo’s Nest later fixed that image in popular culture[1].

Firsthand accounts made the conditions public. Former patient Clifford Beers described abusive treatment in his 1908 autobiography[2]. During World War II, conscientious objectors assigned to state hospitals documented overcrowding, understaffing and abuse, and a 1946 Life magazine exposé showed patients lying unattended and held in heavy restraints[2].

Treatments added to the fear. Before antipsychotics, care for schizophrenia included prefrontal lobotomy, electroconvulsive therapy and insulin coma therapy[2]. The history of those procedures is covered in our posts on lobotomy and electroconvulsive therapy.

Milestones in the Rise and Fall of U.S. Asylums

YearEventKey figure
1773First public mental hospital opens, Williamsburg, VAStill operating
1843Dorothea Dix’s first memorial to Massachusetts legislature30+ hospitals founded or expanded
1890Every state has a public asylum and New York passes its State Care ActEvery state
1903–mid-1900sCustodial era expansion+240% admissions
1955State hospital census peaks as chlorpromazine enters wide use558,922 residents
1963Community Mental Health Act signed1,500 centers planned
1965Medicaid created with IMD exclusionFacilities over 16 beds
1980State hospital population vs. 1955Down more than 75%
1999Olmstead v. L.C. Supreme Court decisionCommunity care under ADA
2010State psychiatric beds43,318 (14.1 per 100,000)

Selected events and figures in the history of U.S. public mental hospitals, 1773–2010[4][3][2][1][6][5]

1Census counts resident patients, while bed counts measure capacity. The two series are not directly comparable[1][5].

Sources

  • •NLM, 2024
  • •Parry, 2006
  • •George et al., 2023
  • •Erickson, 2021
  • •CRS, 2025
  • •Yohanna, 2013

What Caused Deinstitutionalization?

Deinstitutionalization is the policy-driven emptying of state mental hospitals that began in the mid-1950s[2]. A 2013 review names three forces behind it: the belief that mental hospitals were cruel and inhumane, the hope that new antipsychotic drugs offered a cure, and the desire to save money[5].

Medication came first. In 1955, chlorpromazine, sold as Thorazine, became the first antipsychotic approved for wide-scale use in the United States[2]. That year Congress also passed the Mental Health Study Act, whose 1961 report, Action for Mental Health, called institutionalization debilitating[2].

Federal law followed. In a February 1963 message, President Kennedy proposed to cut by half, "within a decade or two, the 600,000 persons now institutionalized for psychological disorders"[1].

The Community Mental Health Act passed the Senate 72-1 and the House 335-18, and funded 150 million dollars in grants over 3 years toward building and staffing 1,500 community mental health centers[1]. Only about 700 were built, and many focused on people with less disabling conditions[2].

Medicaid, created in 1965, changed the incentives[6]. Its institution for mental diseases (IMD) exclusion bars federal payment for care of adults aged 21 through 64 in psychiatric facilities with more than 16 beds, a rule designed to keep states primarily responsible for inpatient psychiatric care[6]. Because Medicaid shared costs for patients moved to community hospitals and nursing homes, states had a reason to close the hospitals they funded alone[5].

Courts narrowed confinement. Lake v. Cameron (1966) introduced the "least restrictive setting" standard, O’Connor v. Donaldson (1975) required danger to self or others for constitutional confinement, and Olmstead v. L.C. (1999) applied the Americans with Disabilities Act to unnecessary institutionalization[5].

Peak resident population of U.S. state mental hospitals, 1955
558,922

This is the high-water mark of the American asylum system. The census then fell by more than 90% by the early 2000s.

"from a peak of 558,922 in 1955"

Erickson, American Journal of Psychiatry Residents’ Journal(2021) View Source

What Happened After the Asylums Closed?

The decline was fast. The state hospital population fell by more than 75% between 1955 and 1980[2], and by more than 90% by the early 2000s[1]. Capacity followed: from 340 state psychiatric beds per 100,000 people at the 1955 peak to 43,318 beds, or 14.1 per 100,000, in 2010[5].

Community care did not keep pace. Hospitals discharged hundreds of thousands of patients, and community mental health centers were often unprepared to care for people with chronic illness[2]. Thousands moved to nursing homes, group homes and other institutional settings, a shift historians call transinstitutionalization[2].

Others ended up homeless or in the justice system, cycling among acute care hospitals, jails, prisons and forensic facilities[1]. The prevalence of mental illness in correctional facilities has led researchers to call jails and prisons the "new asylums"[2]. Our posts on mental health in jails and prisons and homelessness and mental illness track those figures.

Outcomes for this population remain poor. People with serious mental illness die 10 to 20 years earlier than their peers[2].

How these numbers are measured: The 1955 peak counts resident patients in state mental hospitals[1], while the 1955 and 2010 bed rates cover state psychiatric beds only[5]. The 2023 figure of 28.4 beds per 100,000 counts all inpatient psychiatric beds in CMS-certified hospitals, private and public[7]. These series measure different things and should not be read as one trend line.

Are Asylums Still Used Today?

Not under that name, but public psychiatric hospitals still operate. Some of the earliest asylums remain open: Eastern State Hospital in Williamsburg and Eastern State Hospital in Lexington trace back to 1773 and 1824, respectively[4].

Across all CMS-certified hospitals, the U.S. had 28.4 inpatient psychiatric beds per 100,000 people in 2023, almost unchanged from 28.1 in 2011[7]. Beds in freestanding psychiatric hospitals rose from 16.8 to 19.5 per 100,000, while beds in general hospitals fell from 11.2 to 8.9[7].

Many psychiatric hospitals are now privately run. Among psychiatric hospital records in the 2011–2023 study, 54.5% were for-profit and 31.5% were government-owned[7]. Access is uneven: 1,449 counties, home to about 59.5 million people, had no inpatient psychiatric beds at any point in the study period[7].

The 1965 IMD exclusion still limits federal Medicaid funding for adults aged 21 through 64 in large psychiatric facilities, and policymakers continue to debate how it affects access to inpatient care[6].

How Long Do People Stay in a Psychiatric Hospital Today?

Modern hospital stays are measured in days, not years. In 2016, U.S. community hospital stays with a principal diagnosis of schizophrenia and related disorders averaged 10.5 days and cost 8,900 dollars on average[8].

That was the second-longest stay among mental and substance use diagnoses, after eating disorders at 13.6 days, while the average for all principal mental and substance use disorder stays was 6.4 days[8]. Schizophrenia and related disorders accounted for nearly 1 in 5 of these stays[8].

These figures cover community hospitals, not long-term state hospital or forensic units. Under the asylum system, by contrast, case studies document patients who remained institutionalized for the rest of their lives[2].

Frequently Asked Questions

Sources & References

  1. Erickson B. Deinstitutionalization through optimism: the Community Mental Health Act of 1963. American Journal of Psychiatry Residents' Journal. American Psychiatric Association Publishing. Published 2021. Accessed October 2026. https://pmc.ncbi.nlm.nih.gov/articles/PMC10116376/ [Link]
  2. George P, Jones N, Goldman H, Rosenblatt A. Cycles of reform in the history of psychosis treatment in the United States. SSM - Mental Health. Elsevier. Published 2023. Accessed October 2026. https://pmc.ncbi.nlm.nih.gov/articles/PMC10302760/ [Link]
  3. Parry MS. Dorothea Dix (1802–1887). American Journal of Public Health. American Public Health Association. Published 2006. Accessed October 2026. https://pmc.ncbi.nlm.nih.gov/articles/PMC1470530/ [Link]
  4. National Library of Medicine. Timeline of early psychiatric hospitals and asylums. Diseases of the Mind. U.S. National Library of Medicine. Published 2024. Accessed October 2026. https://www.nlm.nih.gov/hmd/topics/diseases-of-mind/timeline.html [Link]
  5. Yohanna D. Deinstitutionalization of people with mental illness: causes and consequences. Virtual Mentor (AMA Journal of Ethics). American Medical Association. Published 2013. Accessed October 2026. https://journalofethics.ama-assn.org/article/deinstitutionalization-people-mental-illness-causes-and-consequences/2013-10 [Link]
  6. Congressional Research Service. Medicaid's Institution for Mental Diseases (IMD) exclusion. IF10222. Library of Congress. Published 2025. Accessed October 2026. https://www.congress.gov/crs-product/IF10222 [Link]
  7. Lindenfeld Z, Cantor JH, McCullough CM, Bather JR, McBain RK. Inpatient psychiatric bed capacity within CMS-certified U.S. hospitals, 2011–2023: a cross-sectional study. PLOS Medicine. Public Library of Science. Published 2025. Accessed October 2026. https://pmc.ncbi.nlm.nih.gov/articles/PMC12310024/ [Link]
  8. Agency for Healthcare Research and Quality. Inpatient stays involving mental and substance use disorders, 2016. HCUP Statistical Brief #249. Healthcare Cost and Utilization Project. Published 2019. Accessed October 2026. https://hcup-us.ahrq.gov/reports/statbriefs/sb249-Mental-Substance-Use-Disorder-Hospital-Stays-2016.jsp [Link]
  9. National Institute of Mental Health. Any anxiety disorder. National Institutes of Health. Accessed October 2026. https://www.nimh.nih.gov/health/statistics/any-anxiety-disorder [Link]