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Data is aggregated from public sources and may be incomplete or out of date.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

Gallery
From Wikimedia Commons (CC-BY-SA where not otherwise stated).

Photo by Itineris55 via Wikimedia Commons (CC BY-SA 4.0)

Photo by Itineris55 via Wikimedia Commons (CC BY-SA 4.0)

Photo by Itineris55 via Wikimedia Commons (CC BY-SA 4.0)

Photo by Itineris55 via Wikimedia Commons (CC BY-SA 4.0)

Photo by Itineris55 via Wikimedia Commons (CC BY-SA 4.0)

Photo by Itineris55 via Wikimedia Commons (CC0)

Photo by Itineris55 via Wikimedia Commons (CC0)
Background
The New Plymouth Prison, also known as Marsland Hill Prison, is a decommissioned correctional facility in New Plymouth, New Zealand, registered as a Category 1 historic place by Heritage New Zealand. Prior to its closure, it was the oldest operational prison in New Zealand, with roots dating back to a wooden military hospital built in the 1850s. The prison is considered a place of high cultural and historical importance due to its association with penal reform in New Zealand, and its layout reflecting 19th-century punishment policies.
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
22%How many of our profile fields are populated. We surface this so families and researchers know the limits.
Sources
- Wikidata — Wikimedia Foundation
- See /data-sources for our overall methodology.