World Prisons
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Germany · BW · Konstanz

JVA Konstanz

PrisonMixedmaleMedium
Verified
Aging · 4mo ago
Sources last reviewed on

Data is aggregated from public sources and may be incomplete or out of date.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 JVA Konstanz

Step-by-step guidance using the Germany system — addresses, money services, visit booking, what to bring on your first visit.

Open toolkit
Photograph of JVA Konstanz

Gallery

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

  • Aerial image of the Konstanz prison (view from the southeast).jpg

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

  • Konstanz JVA asv2022-10 img1.jpg

    Photo by A.Savin via Wikimedia Commons (FAL)

  • Konstanz JVA asv2022-10 img2.jpg

    Photo by A.Savin via Wikimedia Commons (FAL)

  • Konstanz JVA asv2022-10 img3.jpg

    Photo by A.Savin via Wikimedia Commons (FAL)

Die Justizvollzugsanstalt Konstanz ist eine von 17 Justizvollzugsanstalten des Landes Baden-Württemberg mit einer Außenstelle in Singen am Hohentwiel.

Capacity

140

Current population

—

Occupancy

—

Year opened

—

Operational

Figures from official sources · verified 16 Jun 2026 · methodology

Facility profile

Population held

male

Opened

—

Region

BW

Security level

Mixed

Death-row facility

No

Conditions

No conditions summary available yet.

Visiting

[Mehr](https://jva-konstanz.justiz-bw.de/pb/,Lde/Justizvollzugsanstalt/Information+fuer+Angehoerige) ![Ein Justizvollzugsbeamter, eine Justizvollzugsbeamtin und ein Werkdienstbeamter stehen vor einer Justizvollzugsanstalt.](https://jva-konstanz.justiz-bw.de/pb/site/pbs-bw-rebrush2024-pb/get/params_E732069418_Nfirst/24922803/Personal_JuM_2434x1310.jpg "Berufsperspektive") Copyright Ministerium der

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

Sankt-Stephans-Platz 23, Konstanz 78462
+49 7531 287 0
Official site

Conditions Risk Score

Derived signal — not a judgement. How it's calculated

—
Insufficient data
We don't have enough public data on this facility to score it. Have something to add? Send us a correction.

Related facilities

All in Germany →

Same country, matched on type + security level where possible.

Compared to other facilities in Germany

1933 peers
Capacity (beds)this: 140 · peers avg: 428 (67%)

Data completeness

76%

How many of our profile fields are populated. We surface this so families and researchers know the limits.

Sources

Cite this page

Under CC-BY-4.0. Include the URL and access date; the site is a living reference and entries can change.

APA
World Prisons. (2026). JVA Konstanz. Retrieved October 21, 2026, from https://worldprisons.com/prisons/jva-konstanz
Chicago
"JVA Konstanz." World Prisons. Accessed October 21, 2026. https://worldprisons.com/prisons/jva-konstanz.
BibTeX
@misc{worldprisons-jva-konstanz,
  author = {{World Prisons}},
  title = {JVA Konstanz},
  year = {2026},
  url = {https://worldprisons.com/prisons/jva-konstanz},
  urldate = {2026-10-21}
}