United States · IL · Thomson
Federal Correctional Institution, Thomson
Data is aggregated from public sources and may be incomplete or out of date.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 Federal Correctional Institution, Thomson
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Federal federal facility in Thomson, Illinois.
Background
The Federal Correctional Institution, Thomson (FCI Thomson), formerly Thomson Correctional Center, is a low-security federal prison located in Thomson, Illinois. It has an area of about 146 acres (59 ha) and comprises 15 buildings. The facility is enclosed by a 15-foot (4.6 m), 7000 volt electric fence surrounded by an additional 12-foot (3.7 m) exterior fence covered with razor wire. Thomson has eight cellhouses with a rated capacity of 2,100 bedsâ1,900 high-security SMU beds and 200 minimum-security beds at the onsite campâand according to BOP officials, the potential to use some of its high-security rated capacity to house up to 400 ADX inmates. From its completion in 2001 to 2006, it remained empty.
Source: Wikipedia article lead, CC-BY-SA.
Capacity
1,500
Current population
—
Occupancy
—
Year opened
2012
Operational
Figures from official sources · verified 31 May 2026 · methodology
Facility profile
Operator
Federal Bureau of PrisonsPopulation held
male
Opened
2012
Region
IL
Security level
High
Death-row facility
No
Conditions
BOP-operated facility; conditions reports issued by the DOJ Office of Inspector General on a multi-year cycle.
Visiting
Visiting governed by BOP Program Statement 5267.09 — approved-visitor list maintained by the inmate's Unit Team. Weekends and federal holidays in most facilities; specific hours per facility.
Mailing
Standard BOP format: Inmate Name & Register Number, [Facility], [Address]. No staples, polaroids, or hardcover books. Sender's full return address required.
Practical info
Federal inmate funds via Western Union QuickCollect to the BOP Trust Fund. Communication via CorrLinks (TRULINCS) where the inmate has subscribed.
Known issues
DOJ Office of Inspector General report (2023) identified excessive use of restrictive housing and significant violence. Reorientation to a medium-security USP underway 2024-2025.
Contact & address
Conditions Risk Score
Derived signal — not a judgement. How it's calculated
- Overcrowding
- 0/30
- Oversight reports
- 12/30
- Structural flags
- 5/15
- Death signals
- 5/15
- Conditions text
- 0/10
What the score is responding to:
- · 1 oversight report in the last 5 years
- · Substantial documented known-issues record
- · In-custody-death signal in sources
This facility scores 22. The national average across 7,437 scored United States facilities is 2 — 20 points above national average.
Related facilities
Same country, matched on type + security level where possible.
Compared to other facilities in United States
7436 peersHigher risk than 96% of peer facilities in United States.
Reports
- DOJ Office of Inspector General21 Aug 2023
DOJ OIG found 'systemic' failures: excessive restrictive housing, significant violence, two homicides in 18 months. BOP reorienting Thomson to medium-security USP.
Data completeness
86%How many of our profile fields are populated. We surface this so families and researchers know the limits.
Sources
- BOP â facility page
- Wikipedia — Wikimedia Foundation
- Federal Bureau of Prisons â Locations — US Department of Justice
- OpenStreetMap — OpenStreetMap Contributors
- Wikipedia category â Prisons in Illinois — Wikimedia Foundation
- Wikidata (Q7795860)
- Wikipedia
- 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). Federal Correctional Institution, Thomson. Retrieved October 20, 2026, from https://worldprisons.com/prisons/usp-thomson
"Federal Correctional Institution, Thomson." World Prisons. Accessed October 20, 2026. https://worldprisons.com/prisons/usp-thomson.
@misc{worldprisons-usp-thomson,
author = {{World Prisons}},
title = {Federal Correctional Institution, Thomson},
year = {2026},
url = {https://worldprisons.com/prisons/usp-thomson},
urldate = {2026-10-20}
}