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United States · California · Klamath

Alder Conservation Camp #20

State prisonMinimumOvercrowded (100%)LowHigh
Verified 2 Jun 2026
Fresh · 6d ago

Data is aggregated from public sources and may be incomplete or out of date.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 Alder Conservation Camp #20

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Open toolkit

Alder Conservation Camp #20 is a state prison located in Del Norte County, California. Rated capacity: 109. Reported population: 109. Security level: Minimum. Data sourced from the HIFLD Prison Boundaries open dataset.

Capacity

109

Current population

109

Occupancy

100%

Year opened

Operational

Facility profile

Operator

California Department of Corrections

Population held

Mixed/unknown

Opened

Region

California

Security level

Minimum

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

1400 Alder Camp Road, Klamath 95548

Conditions Risk Score

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

5/100
Low concern5/100
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 100% of design capacity

Compared to other facilities in United States

7299 peers
Conditions risk scorethis: 5/100 · peers avg: 2/100 (+116%)

Higher risk than 75% of peer facilities in United States.

Occupancythis: 100% · peers avg: 93% (+8%)
Capacity (beds)this: 109 · peers avg: 545 (80%)

Data completeness

74%

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

Sources