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United States · CA · Jamestown

Sierra Conservation Center

State prisonHigh
Verified
Aging · 5mo 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Data is aggregated from public sources and may be incomplete or out of date.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.

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How to send mail, money, and visit Sierra Conservation Center

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

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Photograph of Sierra Conservation Center
Photo via Wikimedia Commons

California adult institution operated by the California Department of Corrections and Rehabilitation. CDCR code: SCC.

Capacity

—

Current population

—

Occupancy

—

Year opened

1965

Operational

Figures from official sources · verified 29 May 2026 · methodology

Facility profile

Population held

Mixed/unknown

Opened

1965

Region

CA

Security level

—

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

5100 O’Byrnes Ferry Road, Jamestown 95327
(209) 984-5291
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

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Data completeness

54%

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

Sources

Cite this page

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APA
World Prisons. (2026). Sierra Conservation Center. Retrieved October 28, 2026, from https://worldprisons.com/prisons/sierra-conservation-center
Chicago
"Sierra Conservation Center." World Prisons. Accessed October 28, 2026. https://worldprisons.com/prisons/sierra-conservation-center.
BibTeX
@misc{worldprisons-sierra-conservation-center,
  author = {{World Prisons}},
  title = {Sierra Conservation Center},
  year = {2026},
  url = {https://worldprisons.com/prisons/sierra-conservation-center},
  urldate = {2026-10-28}
}