United States · Florida · Madison
Madison Correctional Institution
Data is aggregated from public sources and may be incomplete or out of date.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 Madison Correctional Institution
Step-by-step guidance using the United States system — addresses, money services, visit booking, what to bring on your first visit.
Madison Correctional Institution is a state prison located in Madison County, Florida. Rated capacity: 1,189. Reported population: 1,259. Security level: Close. Data sourced from the HIFLD Prison Boundaries open dataset.
Background
not to be confused with the Madison Correctional Institution, Madison, Florida The Madison Correctional Institution (MaCI) is a state prison for men located in London, Madison County, Ohio. First opened in 1987, the facility has a working population of 2258 inmates, with a mix of security levels (minimum, medium, close, and a few max and super max). The facility is less than a mile from another Ohio state prison, London Correctional Institution.
Source: Wikipedia article lead, CC-BY-SA.
Capacity
1,189
Current population
1,259
Occupancy
106%
Year opened
1987
Operational
Figures from official sources · verified 2 Jun 2026 · methodology
Facility profile
Population held
Mixed/unknown
Opened
1987
Region
Florida
Security level
Close
Death-row facility
No
Conditions
No conditions summary available yet.
Visiting
No visiting information available.
Mailing
No mailing information available.
Practical info
Contact the operator's website for inmate-specific procedures.
Known issues
No major issues documented in our database.
Contact & address
Conditions Risk Score
Derived signal — not a judgement. How it's calculated
- Overcrowding
- 5/30
- Oversight reports
- 0/30
- Structural flags
- 0/15
- Death signals
- 0/15
- Conditions text
- 0/10
What the score is responding to:
- · Operating at 106% of design capacity
This facility scores 5. The national average across 7,437 scored United States facilities is 2 — 3 points above national average.
Related facilities
Same country, matched on type + security level where possible.
- Nh Correctional Facility For WomenGoffstownCloseState prison154% occupancy
- Ga Diagnostic & Classification State PrisonJacksonCloseState prison136% occupancy
- Mat-Su PretrialPalmerCloseState prison100% occupancy
- Franklin Medical Center (Zone B)ColumbusCloseState prison101% occupancy
- Florida State Prison - West UnitRaifordCloseState prison103% occupancy
- Reception And Medical Center, West UnitLake ButlerCloseState prison107% occupancy
Compared to other facilities in United States
7436 peersData completeness
74%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
- Wikipedia category â Prisons in Ohio — Wikimedia Foundation
- OpenStreetMap — OpenStreetMap Contributors
- Wikidata — Wikimedia Foundation
- Wikidata (Q28451658)
- 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). Madison Correctional Institution. Retrieved October 25, 2026, from https://worldprisons.com/prisons/madison-correctional-institution
"Madison Correctional Institution." World Prisons. Accessed October 25, 2026. https://worldprisons.com/prisons/madison-correctional-institution.
@misc{worldprisons-madison-correctional-instit,
author = {{World Prisons}},
title = {Madison Correctional Institution},
year = {2026},
url = {https://worldprisons.com/prisons/madison-correctional-institution},
urldate = {2026-10-25}
}