United States · Boston
Jail
Data is aggregated from public sources and may be incomplete or out of date. Always verify with primary sources before acting on any figure. See data sources.
For families
How to send mail, money, and visit Jail
Step-by-step guidance using the United States system — addresses, money services, visit booking, what to bring on your first visit.
Capacity
—
Current population
—
Occupancy
—
Year opened
1817
Operational
Figures from official sources · verified 29 May 2026 · methodology
Facility profile
Operator
—
Population held
Mixed/unknown
Opened
1817
Region
Boston
Security level
—
Death-row facility
No
Conditions
tracking and medical record keeping, (8) staffing, (9) to work cooperatively to resolve the concerns outlined in the letter. potential litigation concerning the mental health services at the Jail, completed by a staff member only when that staff member MDCR's failure to identify and treat prisoners withdrawing from drugs or alcohol. evidence to be concerned that the Jail fails to take reasonable steps to protect prisoners • The conditions of confinement within the Jail expose prisoners to an umeasonable risk of hann from inadequate fire and life safety systems and environmental health and sanitation deficiencies, including umeasonable risk of infection from overcrowding and On June 9-13, 2008, June 16-20,2008, and April 7-8,2009, we inspected the facility corrections staff, medical and mental health care providers, prisoners, and members of the conveyed their preliminary impressions and concerns to County officials and the MDCR command staff at the conclusio measures to ensure that conditions at the Jail meet federal This letter reports on conditions identified and safety. Despite this opportunity to improve conditions conditions at the time of the second tour.
Visiting
including documents provided by the County subsequent to our on-site visits. In keeping with consistent with or responsive to our critique and suggestions at the end of our onsite visit to the
Mailing
In its findings letter, DOJ detailed numerous alleged tracking and medical record keeping, (8) staffing, (9) Since DOJ issued its findings letter, the parties have attempted to work cooperatively to resolve the concerns outlined in the letter. record keeping and quality assurance. Prisoners wait weeks and even months to receive inadequate laundry, housekeeping, and pest controL including documents provided by the County subsequent to our on-site visits.
Practical info
concluded that mental health care at the Jail violated the inmates' constitutional deficiencies with regard to mental health care, diagnosis, (3) referral to mental health professionals, (4) treatment to work cooperatively to resolve the concerns outlined in the letter. find inadequate mental health services. potential litigation concerning the mental health services at the Jail, Agreement will ensure that reasonable and adequate mental health intended to resolve all remaining issues relating to mental health Mental Health, and the agents and employees of the Sheriff's Department and Department of Mental Health. Los Angeles County Department of Mental Health are responsible for overseeing and/or providing mental health services to the • MDCR is deliberately indifferent to the suicide risks and serious mental health needs of of prisoners have suffered from inadequate mental health crisis services.
Known issues
[doj-cripa 2002-01-01 — Los Angeles County Jail (California)] concluded that mental health care at the Jail violated the inmates' constitutional rights. constitutional deficiencies with regard to mental health care, including inadequate (1) intake screening and evaluation, (2) diagnosis, (3) referral to mental health professionals, (4) treatment that the County had allegedly mistreated and abused mentally ill inmates, including using excessive force and improper restraint find inadequate mental health services. Agreement") recognize the constitutional rights of inmates confined potential litigation concerning the mental health services at the Jail, Agreement will ensure that reasonable and adequate mental health intended to resolve all remaining issues relating to mental health Mental Health, and the agents and employees of the Sheriff's Department and Department of Mental Health. Los Angeles County Department of Mental Health are responsible for overseeing and/or providing mental health services to the [doj-cripa 2011-01-01 — Miami-Dade County Jail (Florida)] investigate the MDCR corrections facilities pursuant to the Civil Rights oflnstitutionalized Persons Act ("CRIPA"), 42 U.S.C.§ 1997.
Documented human-rights cases
- St. Tammany Parish Jail (Louisiana)2012-01-01 · Eighth Amendment / Fourteenth Amendment (US Constitution) â CRIPA · settled
St. Tammany Parish Jail (Louisiana
- Miami-Dade County Jail (Florida)2011-01-01 · Eighth Amendment / Fourteenth Amendment (US Constitution) â CRIPA · violation
Miami-Dade County Jail (Florid
- Los Angeles County Jail (California)2002-01-01 · Eighth Amendment / Fourteenth Amendment (US Constitution) â CRIPA · violation
Los Angeles County Jail (Calif
- Oklahoma County Jail and Jail Annex (Oklahoma)2008-01-01 · Eighth Amendment / Fourteenth Amendment (US Constitution) â CRIPA · violation
Oklahoma County Jail and Jail
Contact & address
No public contact details available.
Conditions Risk Score
Derived signal — not a judgement. How it's calculated
- Overcrowding
- 0/30
- Oversight reports
- 0/30
- Structural flags
- 5/15
- Death signals
- 0/15
- Conditions text
- 0/10
What the score is responding to:
- · Substantial documented known-issues record
This facility scores 5. The national average across 7,437 scored United States facilities is 2 — 3 points above national average.
Related facilities
Same country, matched on type + security level where possible.
- Rikers IslandEast Elmhurst, NYMixedLocal jail42% occupancy
- Franklin County Detention FacilitySt. AlbansMaximumCounty jail660% occupancy
- Gallia County JailGallipolisCounty jail336% occupancy
- Noble County JailCaldwellCounty jail542% occupancy
- Woodman State JailGatesvilleMaximumState prison720% occupancy
- Stark County JailToulonCounty jail3446% occupancy
Data completeness
42%How many of our profile fields are populated. We surface this so families and researchers know the limits.
Sources
- OpenStreetMap — OpenStreetMap Contributors
- Wikidata (Q5082720)
- See /data-sources for our overall methodology.
Cite this page
Under CC-BY-4.0. Include the URL and access date; the site is a living reference and entries can change.
World Prisons. (2026). Jail. Retrieved October 26, 2026, from https://worldprisons.com/prisons/jail-us
"Jail." World Prisons. Accessed October 26, 2026. https://worldprisons.com/prisons/jail-us.
@misc{worldprisons-jail-us,
author = {{World Prisons}},
title = {Jail},
year = {2026},
url = {https://worldprisons.com/prisons/jail-us},
urldate = {2026-10-26}
}