← One Hundred Years
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558,922 37,650
psychiatric beds · 1955 psychiatric beds · today
One Hundred Years of The Untreated
America closed its psychiatric hospitals. It never built what was supposed to replace them. The patients didn't disappear. They were transferred — to jails, to shelters, to sidewalks, to morgues.
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One Hundred Years of

The Untreated

558,922 psychiatric beds in 1955. 37,650 today. A 97% decline measured in beds per capita. The patients didn't vanish. They were transferred to systems never designed to treat them.
Report   06 / 9
Window   1900 — 2024
Beds tracked   125 years
Systems   7
Peak beds
558,922
1955 · all-time high
Current beds
37,650
2024 · 97% per-capita decline
Per-capita decline adjusts for population growth. Raw bed count fell 93%, but relative to the larger 2024 population the decline is 97%.
Per capita · 1955
337per 100k
peak rate
Per capita · 2024
11per 100k
current rate
Crossover year
1972
incarceration > beds rate
The year when the number of people locked up per 100,000 first exceeded the number of psychiatric beds per 100,000.
SMI incarcerated
383,000
10× more than in hospitals
SMI stands for Serious Mental Illness -- conditions like schizophrenia, bipolar disorder, or major depression severe enough to substantially limit daily life.
Figure 01 1900 — 2024

The Scissors Chart

Psychiatric beds per 100,000 vs. incarceration rate per 100,000. The lines cross in 1972. What one system released, another absorbed.
A "scissors chart" plots two trends that move in opposite directions over time. The crossing point -- where one line overtakes the other -- is the visual centerpiece. Here, psychiatric beds fall while incarceration rises, forming an open-scissors shape.
Policy timeline
The argument

In 1955, America housed 558,922 people in state psychiatric hospitals — 337 beds for every 100,000 citizens. By 2024, that number had fallen to 37,650, or roughly 11 per 100,000. A 97% per-capita decline.

"Per-capita" means the count is scaled to population size. A raw number of beds is misleading when the US population nearly doubled over this period, so we express it as beds per 100,000 people.

The policy was called deinstitutionalization. Its premise was humane: community-based treatment would replace custodial warehousing. President Kennedy signed the Community Mental Health Act in 1963, promising a network of local centers. The hospitals began closing. The centers were never fully built.

Deinstitutionalization is the policy of closing large state psychiatric hospitals and shifting patients to smaller community-based facilities. The intent was to end warehousing of people in often-abusive institutions.

The crossover came in 1972. That year, for the first time, America's incarceration rate per 100,000 exceeded its psychiatric bed rate. The lines have never re-crossed. By 2008, the incarceration rate reached 506 per 100,000 — while psychiatric beds had fallen below 15.

Today, an estimated 383,000 people with serious mental illness sit in jails and prisons. That is roughly ten times the number in state psychiatric hospitals. The largest psychiatric facilities in America are not hospitals. They are the Los Angeles County Jail, Cook County Jail, and Rikers Island.

This is the data. It does not argue for re-institutionalization. It documents what happened when one system was dismantled and nothing adequate took its place.