Marquette Branch Prison
Data is aggregated from public sources and may be incomplete or out of date.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 Marquette Branch Prison
Step-by-step guidance using the United States system — addresses, money services, visit booking, what to bring on your first visit.

Background
The Marquette Branch Prison (MBP) is located in Marquette, Michigan on the south shore of Lake Superior. The prison, which opened in 1889, is a facility of the Michigan Department of Corrections that holds about 1,100 inmates in maximum and minimum-security housing. The inmate population consists of adult males, aged eighteen and older. The prison was listed on the National Register of Historic Places as State House of Correction and Branch Prison on November 23, 1977. MBP was listed on the National Register of Historic Places in order to maintain its original buildings.
Source: Wikipedia article lead, CC-BY-SA.
Capacity
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Current population
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Occupancy
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Year opened
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Operational
Facility profile
Operator
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Population held
Mixed/unknown
Opened
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Region
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Security level
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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
No public contact details available.
Conditions Risk Score
Derived signal — not a judgement. How it's calculated
Data completeness
16%How many of our profile fields are populated. We surface this so families and researchers know the limits.
Sources
- Wikidata — Wikimedia Foundation
- Wikipedia — Wikimedia Foundation
- See /data-sources for our overall methodology.