United States · TX · Kenedy
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State prison operated by Texas Department of Criminal Justice. TDCJ Region IV. Capacity ~2,496. Custody levels housed: G1-G5, Security Detention, Mental Health.
The John B. Connally Unit is a maximum-security prison for males located in unincorporated Karnes County, Texas, United States. It is located on Farm to Market Road 632, just east of U.S. Highway 181 2 miles (3.2 km) south of the city of Kenedy, and southeast of San Antonio. The prison, with about 813 acres (329 ha) of space, is operated by the Correctional Institutions Division of the Texas Department of Criminal Justice, administered as within Region IV. The unit is named for former governor and United States treasury secretary John B. Connally, Jr.
Source: Wikipedia article lead, CC-BY-SA.
Capacity
2,496
Current population
—
Occupancy
—
Year opened
1995
Operational
Figures from official sources · verified 29 May 2026 · methodology
Population held
male
Opened
1995
Region
TX
Security level
Maximum
Death-row facility
No
No conditions summary available yet.
No visiting information available.
No mailing information available.
Contact the operator's website for inmate-specific procedures.
No major issues documented in our database.
Derived signal — not a judgement. How it's calculated
This facility scores 0. The national average across 7,437 scored United States facilities is 2 — 2 points below national average.
Same country, matched on type + security level where possible.
Market Road 632.” I have lived on that road for nearly 20 years, yet I’ve only set foot on it once. But if I am finally released — onto the strip of asphalt that connects Texas’ Connally Unit, where I am currently incarcerated, to civilization — I'm sure it will seem like the most beautiful highway in the history of mankind. Life Inside Perspectives from those who work and live in the criminal
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Under CC-BY-4.0. Include the URL and access date; the site is a living reference and entries can change.
World Prisons. (2026). Connally. Retrieved July 21, 2026, from https://worldprisons.com/prisons/john-b-connally-unit
"Connally." World Prisons. Accessed July 21, 2026. https://worldprisons.com/prisons/john-b-connally-unit.
@misc{worldprisons-john-b-connally-unit,
author = {{World Prisons}},
title = {Connally},
year = {2026},
url = {https://worldprisons.com/prisons/john-b-connally-unit},
urldate = {2026-07-21}
}