France · DISP Lyon · Riom
Data is aggregated from public sources and may be incomplete or out of date.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.
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Step-by-step guidance using the France system — addresses, money services, visit booking, what to bring on your first visit.
(selon l'OIP) Adresse : Route d'Ennezat 63200 Riom. Date de mise en service : 2016. Nature : Centre pénitentiaire. Capacité opérationnelle : 568 places pour 663 personnes hébergées. Densité carcérale : 133,2 %.
Capacity
568
Current population
707
Occupancy
124%
Year opened
2016
Operational
Figures from official sources · verified 9 Jul 2026 · methodology
Operator
—
Population held
male
Opened
2016
Region
DISP Lyon
Security level
—
Death-row facility
No
(selon le CGLPL) Rapport de visite de la maison d'arrêt de Riom (Puy-de-Dôme). Date(s) de visite : Du 10/03/2014 au 13/03/2014.
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
What the score is responding to:
This facility scores 5. The national average across 732 scored France facilities is 12 — 7 points below national average.
Same country, matched on type + security level where possible.
Higher risk than 30% of peer facilities in France.
How many of our profile fields are populated. We surface this so families and researchers know the limits.
Under CC-BY-4.0. Include the URL and access date; the site is a living reference and entries can change.
World Prisons. (2026). Centre pénitentiaire de Riom. Retrieved July 21, 2026, from https://worldprisons.com/prisons/centre-penitentiaire-de-riom
"Centre pénitentiaire de Riom." World Prisons. Accessed July 21, 2026. https://worldprisons.com/prisons/centre-penitentiaire-de-riom.
@misc{worldprisons-centre-penitentiaire-de-rio,
author = {{World Prisons}},
title = {Centre pénitentiaire de Riom},
year = {2026},
url = {https://worldprisons.com/prisons/centre-penitentiaire-de-riom},
urldate = {2026-07-21}
}