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Data is aggregated from public sources and may be incomplete or out of date.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

Gallery
From Wikimedia Commons (CC-BY-SA where not otherwise stated).
Anamosa State Penitentiary is a state prison located in Jones County, Iowa. Rated capacity: 911. Reported population: 927. Security level: Maximum. Data sourced from the HIFLD Prison Boundaries open dataset.
Background
Anamosa State Penitentiary is a Medium/Maximum security penitentiary prison located in the Jones County community of Anamosa, Iowa â approximately 25 miles (40 km) northeast of Cedar Rapids, Iowa.
Source: Wikipedia article lead, CC-BY-SA.
Capacity
911
Current population
927
Occupancy
102%
Year opened
1875
Operational
Facility profile
Operator
Iowa Department of Corrections
Population held
Mixed/unknown
Opened
1875
Region
Iowa
Security level
Maximum
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.
Notable inmates
- Harry Edward Greenwell1944–2013 · serial killer
Harry Edward Greenwell (December 9, 1944 â January 31, 2013), known as The I-65 Killer and The Days Inn Killer, was an American serial killer and rapist who committed at least three murders along Interstate 65 in Indiana and Kentucky between 1987 and 1989.
Source: Wikidata + Wikipedia.
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 102% of design capacity
Compared to other facilities in United States
7324 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
- Wikidata — Wikimedia Foundation
- Wikipedia — Wikimedia Foundation
- OpenStreetMap — OpenStreetMap Contributors
- HIFLD Prison Boundaries — US Department of Homeland Security â HIFLD Open Data
- Wikidata (Q4751216)
- Wikipedia
- Wikimedia Commons
- See /data-sources for our overall methodology.
