United States · Missouri · Maryville
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Maryville Treatment Center is a state prison located in Nodaway County, Missouri. Rated capacity: 525. Reported population: 520. Security level: Minimum. Data sourced from the HIFLD Prison Boundaries open dataset.
Maryville Treatment Center is a Missouri Department of Corrections minimum security prison for male inmates on the grounds of the former Mount Alverno motherhouse of the Sisters of St. Francis of Maryville in Polk Township, Nodaway County, just outside Maryville, Missouri. The facility is a (custody level 2) facility with a designed capacity to house 561 offenders. The center currently provides the 561 offenders housed there with at least six-months of treatment and behavior modification as part of the Offenders Under Treatment (OUT) Program and the Board Substance Abuse Program (BDSAP). The Franciscan motherhouse was built in 1947 and its distinctive yellow belltower on the bluff above the One Hundred and Two River is a distinctive landmark.
Source: Wikipedia article lead, CC-BY-SA.
Capacity
525
Current population
520
Occupancy
99%
Year opened
1996
Operational
Figures from official sources · verified 2 Jun 2026 · methodology
Population held
Mixed/unknown
Opened
1996
Region
Missouri
Security level
Minimum
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.
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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). Maryville Treatment Center. Retrieved July 21, 2026, from https://worldprisons.com/prisons/maryville-treatment-center
"Maryville Treatment Center." World Prisons. Accessed July 21, 2026. https://worldprisons.com/prisons/maryville-treatment-center.
@misc{worldprisons-maryville-treatment-center,
author = {{World Prisons}},
title = {Maryville Treatment Center},
year = {2026},
url = {https://worldprisons.com/prisons/maryville-treatment-center},
urldate = {2026-07-21}
}