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The Observatory · Case 54 · Public programs · 1955 to 1999
State mental hospital populations fell from about 559,000 in 1955 to under 72,000 by 1994 while community care was promised but unevenly built; links to jails and homelessness are documented associations, not proven causes.
In 1955 about 559,000 people lived in state and county mental hospitals, the highest count on record. In 1963 President Kennedy called for "a bold new approach" and Congress authorized construction grants for community mental health centers. Medicaid, created in 1965, did not pay for adults aged 21 to 64 in large psychiatric institutions. California's Lanterman-Petris-Short Act narrowed involuntary holds, and in 1999 the Supreme Court held in Olmstead that unjustified isolation of people with disabilities can be discrimination. By 1994 the hospital count was about 72,000. Today large numbers of people in jails report mental health problems, and many people experiencing homelessness need care. These are documented associations. Whether closing hospitals caused them is disputed, and studies cited here point both ways. The record shows that a plan voters could read promised community care, and that those who needed it most were the people least able to testify about what it delivered.
The starting point: large state hospitals
Timeline
| Date | Event | Source |
|---|---|---|
| 1955 | State and county mental hospital census peaks (about 559,000) | Torrey; Congressional Record |
| Feb. 5, 1963 | Kennedy message to Congress proposing community mental health centers | American Presidency Project |
| Oct. 31, 1963 | Public Law 88-164 approved; Title II authorizes construction grants for community mental health centers ($35 million for fiscal 1965, $50 million for 1966, $65 million for 1967) | GovInfo, 77 Stat. 282 |
| 1965 | Medicaid's definition of "institution for mental diseases" (IMD) first appears, with a state option for people 65 and older | MACPAC |
| 1967 | California's Lanterman-Petris-Short Act (LPS) is in place by this date (year implied by the Disability Rights California page, not stated outright) | Disability Rights California |
| 1972 | State option added to cover IMD services for people under 21 | MACPAC |
| 1988 | Facilities of 16 or fewer beds exempted from the IMD definition | MACPAC |
| June 22, 1999 | Olmstead v. L.C. decided | Justia |
Counts of the state hospital population
| Item | Figure A | Figure B | Figure C | Notes |
|---|---|---|---|---|
| 1955 census | 558,239 (Torrey; he cites U.S. Public Health Service Publication 574, 1956) | 558,922 (Sen. Moynihan, Congressional Record) | about 559,000 (New York Times article inserted in the Record) | Differences are under 1 percent; definitions of "state and county" versus "public psychiatric hospitals" may differ. Not reconciled. |
| Later census | 71,619 in 1994 (Torrey; he cites a 1994 federal survey) | 61,722 in 1996 (Moynihan) | about 69,000 in 1995 (New York Times piece) | Different years. Reported as different years, not as a contradiction. |
| Share of beds lost | about 93 percent since 1955 (Torrey and Zdanowicz op-ed, inserted in the Record) | not independently computed here | Attributed claim by advocates of reform of the commitment system |
Federal law: grants, Medicaid and the IMD exclusion
Courts and states
Jails, prisons and homelessness: documented associations
| Title | Publisher | URL | Supports | Opened? |
|---|---|---|---|---|
| Out of the Shadows, excerpt (E. Fuller Torrey) | PBS Frontline | https://www.pbs.org/wgbh/pages/frontline/shows/asylums/special/excerpt.html | Census 1955 and 1994, estimate | Yes |
| Congressional Record, Vol. 145, pp. 15539 to 15541 | GovInfo | https://www.govinfo.gov/content/pkg/CRECB-1999-pt11/html/CRECB-1999-pt11-Pg15539-3.htm | 558,922 and 61,722 | Yes |
| Special message to Congress on mental illness (Feb. 5, 1963) | American Presidency Project | https://www.presidency.ucsb.edu/documents/special-message-the-congress-mental-illness-and-mental-retardation | Kennedy proposal | Yes |
| Public Law 88-164, 77 Stat. 282 | GovInfo | https://www.govinfo.gov/content/pkg/STATUTE-77/pdf/STATUTE-77-Pg282.pdf | Title II grants | Yes |
| 42 U.S.C. 1396d | Cornell LII | https://www.law.cornell.edu/uscode/text/42/1396d | IMD definition and exclusion | Yes |
| The Medicaid IMD Exclusion | MACPAC | https://www.macpac.gov/wp-content/uploads/2016/03/The-Medicaid-Institution-for-Mental-Diseases-IMD-Exclusion.pdf | History, rationale | Yes |
| Understanding the LPS Act | Disability Rights California | https://www.disabilityrightsca.org/node/1104 | Holds, due process | Yes |
| Olmstead v. L.C., 527 U.S. 581 (1999) | Justia | https://supreme.justia.com/cases/federal/us/527/581/ | Holding | Yes, mostly |
| Mental Health Problems of Prison and Jail Inmates (2006) | Bureau of Justice Statistics | https://bjs.ojp.gov/content/pub/pdf/mhppji.pdf | 56, 45, 64 percent | Yes |
| From Criminalized Patients to Risk-Exposed Agents (2019) | Deviant Behavior, via PMC | https://pmc.ncbi.nlm.nih.gov/articles/PMC7500566 | Studies on criminalization | Yes |
| 2024 AHAR Part 1 | HUD | https://www.huduser.gov/portal/sites/default/files/pdf/2024-AHAR-Part-1.pdf | 771,480 | Yes |
Key claims
| Claim | Status | Source |
|---|---|---|
| State and county hospital census peaked in 1955 at about 559,000 | Disputed (sources disagree, each figure shown) | 558,239 (Torrey); 558,922 (Moynihan, Congressional Record); about 559,000 (NYT, inserted) |
| Census was 71,619 in 1994 | Verified (secondary only) | Torrey excerpt, citing a federal survey |
| Census was 61,722 in 1996 | Verified (primary source opened) | Congressional Record (a senator's statement) |
| About 93 percent drop in beds since 1955 | Verified (secondary only) | Op-ed inserted in Congressional Record; attributed to Torrey and Zdanowicz |
| 763,391 people in the community who would otherwise be hospitalized | Unverified (not confirmed) | Torrey's own estimate; not independently checked |
| Kennedy message dated Feb. 5, 1963 with "bold new approach" | Verified (primary source opened) | American Presidency Project |
| P.L. 88-164 approved Oct. 31, 1963; $35, $50, $65 million construction authorizations | Verified (primary source opened) | GovInfo |
| IMD means more than 16 beds; no federal match for patients under 65 in an IMD | Verified (primary source opened) | 42 U.S.C. 1396d |
| IMD definition first appeared in 1965 | Verified (secondary only) | MACPAC |
| IMD exclusion rationale: states as payer, preference for community care | Verified (secondary only) | MACPAC |
| LPS holds: 72 hours (5150), 14 days (5250); conservatorship proof beyond a reasonable doubt | Verified (secondary only) | Disability Rights California |
| LPS enacted 1967 | Unverified (not confirmed) | Implied by DRC page; statute not opened |
| Olmstead decided June 22, 1999; "Unjustified isolation..." | Verified (primary source opened) | Justia |
| 56% state, 45% federal, 64% jail inmates had a mental health problem | Verified (primary source opened) | BJS 2006 |
| 771,480 people homeless in Jan. 2024 count | Verified (primary source opened) | HUD AHAR |
| Hospital closure caused jail growth or homelessness | Disputed (sources disagree, each figure shown) | Advocates (Torrey) versus Raphael and Stoll as cited by Jacobs and Panichelli; no causal figure |
Correction history
| Date | Change | Reason |
|---|---|---|
| 2026-10-25 | First publication | New case |
| 2026-10-25 | No outside research file existed for this case; the assignment's "about 559,000" census was checked and found to appear as 558,239, 558,922 and about 559,000 | Primary and secondary sources differ slightly |
Found an error or a better source? We keep every correction on the record with its date and reason. Nothing here is quietly rewritten.
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First published (earliest change on record): 2026-10-25.
| Date | Change | Reason |
|---|---|---|
| 2026-10-25 | First publication | New case |
| 2026-10-25 | No outside research file existed for this case; the assignment's "about 559,000" census was checked and found to appear as 558,239, 558,922 and about 559,000 | Primary and secondary sources differ slightly |
The Way (Michi Institute). "Deinstitutionalization of mental health care (United States, 1955 to 1999)." Case 54, The Observatory. Sources checked 2026-10-25. Packet built 2026-10-28. https://michiinstitute.com/cases/deinstitutionalization.html
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