United States · Texas · Three Rivers
Fci Three Rivers
Data is aggregated from public sources and may be incomplete or out of date.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 Fci Three Rivers
Step-by-step guidance using the United States system — addresses, money services, visit booking, what to bring on your first visit.
Gallery
From Wikimedia Commons (CC-BY-SA where not otherwise stated).
Photo by Federal Bureau of Prisons via Wikimedia Commons (Public domain)
Photo by Julie Tuason from Wimberley, Texas, USA via Wikimedia Commons (CC BY-SA 2.0)
Photo by Federal Bureau of Prisons via Wikimedia Commons (Public domain)
Fci Three Rivers is a federal prison located in Live Oak County, Texas. Rated capacity: 792. Reported population: 1,020. Security level: Medium. Data sourced from the HIFLD Prison Boundaries open dataset.
Background
The Federal Correctional Institution, Three Rivers (FCI Three Rivers) is a medium-security United States federal prison for male inmates in unincorporated Live Oak County, Texas. It is operated by Federal Bureau of Prisons, a division of the United States Department of Justice. The facility also has an adjacent satellite prison camp which houses minimum-security male offenders. FCI Three Rivers is approximately 80 miles (130 km) south of San Antonio and 73 miles (117 km) northwest of Corpus Christi.
Source: Wikipedia article lead, CC-BY-SA.
Capacity
792
Current population
1,020
Occupancy
129%
Year opened
1990
Operational
Figures from official sources · verified 2 Jun 2026 · methodology
Facility profile
Operator
Federal Bureau of PrisonsPopulation held
male
Opened
1990
Region
Texas
Security level
Medium
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 days and hours are set by the Warden and vary by housing unit; consult the facility's official visiting regulations for the current schedule. All visitors must be on the inmate's approved visitor list (submitted on BOP form BP-A0629) and present government-issued photo ID. Dress-code and contraband restrictions apply — review the visiting regulations before arriving. Call 361-786-3576 to confirm hours before your visit. Full regulations: https://www.bop.gov/locations/institutions/trv/
Mailing
Address mail to: [Inmate Name & Register Number], FCI Three Rivers, P.O. BOX 4200, Three Rivers, TX 78071. No cash, staples, or metal fasteners. Books must be sent directly from a publisher or approved retailer. Photos must not be Polaroid and may not exceed limits set by policy. Money orders payable to the inmate's name and register number; or use Western Union QuickCollect to the BOP Trust Fund. TRULINCS (CorrLinks) provides email where the inmate has subscribed.
Practical info
Inmate funds via Western Union QuickCollect to the BOP Trust Fund (receiver: inmate name, prisoner ID, BOP Trust Fund). Email service via CorrLinks where the inmate has subscribed.
Known issues
Contact & address
Conditions Risk Score
Derived signal — not a judgement. How it's calculated
- Overcrowding
- 12/30
- Oversight reports
- 0/30
- Structural flags
- 0/15
- Death signals
- 0/15
- Conditions text
- 0/10
What the score is responding to:
- · Operating at 129% of design capacity
This facility scores 12. The national average across 7,437 scored United States facilities is 2 — 10 points above national average.
Related facilities
Same country, matched on type + security level where possible.
- Usp MarionMarionMediumFederal prison100% occupancy
- Usp LeavenworthLeavenworthMediumFederal prison120% occupancy
- Fci Hazelton SffBruceton MillsMediumFederal prison108% occupancy
- Laredo Processing CenterLaredoMediumFederal prison103% occupancy
- Fci SheridanSheridanMediumFederal prison132% occupancy
- Fci TucsonTucsonMediumFederal prison153% occupancy
Compared to other facilities in United States
7436 peersHigher risk than 0% of peer facilities in United States.
Data completeness
100%How many of our profile fields are populated. We surface this so families and researchers know the limits.
Sources
- HIFLD Prison Boundaries
- HIFLD dataset query
- Wikipedia — Wikimedia Foundation
- HIFLD Prison Boundaries — US Department of Homeland Security â HIFLD Open Data
- Federal Bureau of Prisons â Locations — US Department of Justice
- US Federal Bureau of Prisons â locations directory — US Department of Justice
- Wikidata (Q5440154)
- Wikipedia
- Wikimedia Commons
- 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). Fci Three Rivers. Retrieved October 20, 2026, from https://worldprisons.com/prisons/fci-three-rivers
"Fci Three Rivers." World Prisons. Accessed October 20, 2026. https://worldprisons.com/prisons/fci-three-rivers.
@misc{worldprisons-fci-three-rivers,
author = {{World Prisons}},
title = {Fci Three Rivers},
year = {2026},
url = {https://worldprisons.com/prisons/fci-three-rivers},
urldate = {2026-10-20}
}