All prisons
All in United States →
United States · CA · Blythe
Ironwood State Prison (ISP), Blythe CA
State prisonHigh
Verified
Fresh · 2mo 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Data is aggregated from public sources and may be incomplete or out of date.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 Ironwood State Prison (ISP), Blythe CA
Step-by-step guidance using the United States system — addresses, money services, visit booking, what to bring on your first visit.
California adult institution operated by the California Department of Corrections and Rehabilitation. CDCR code: ISP.
Background
Ironwood State Prison (ISP) is a state prison located south of Interstate 10, in a detached section of Blythe, California, that lies west of the main portion of the city. It is located in eastern Riverside County, California, adjacent to Chuckawalla Valley State Prison.
Source: Wikipedia article lead, CC-BY-SA.
Capacity
—
Current population
—
Occupancy
—
Year opened
1994
Operational
Figures from official sources · verified 29 May 2026 · methodology
Facility profile
Population held
Mixed/unknown
Opened
1994
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
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
Same country, matched on type + security level where possible.
- Oakhill Correctional InstitutionOregonMinimumState prison210% occupancy
- Stonewall Jackson Youth Development CenterConcordJuvenileState prison236% occupancy
- Woodman State JailGatesvilleMaximumState prison720% occupancy
- Okaloosa Regional Juvenile Detention CenterCrestviewJuvenileState prison221% occupancy
- Residential Correctional Facility, DavenportDavenportState prison208% occupancy
- Diagnostic And Evaluation CenterLincolnMaximumState prison178% occupancy
Data completeness
54%How many of our profile fields are populated. We surface this so families and researchers know the limits.
Sources
- CDCR facility â Ironwood State Prison (ISP), Blythe CA
- CDCR Facility Locator
- Wikipedia — Wikimedia Foundation
- OpenStreetMap — OpenStreetMap Contributors
- California Department of Corrections and Rehabilitation â Facility Locator — State of California
- Wikidata — Wikimedia Foundation
- Wikidata (Q6073362)
- Wikipedia
- See /data-sources for our overall methodology.
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). Ironwood State Prison (ISP), Blythe CA. Retrieved July 21, 2026, from https://worldprisons.com/prisons/ironwood-state-prison
Chicago
"Ironwood State Prison (ISP), Blythe CA." World Prisons. Accessed July 21, 2026. https://worldprisons.com/prisons/ironwood-state-prison.
BibTeX
@misc{worldprisons-ironwood-state-prison,
author = {{World Prisons}},
title = {Ironwood State Prison (ISP), Blythe CA},
year = {2026},
url = {https://worldprisons.com/prisons/ironwood-state-prison},
urldate = {2026-07-21}
}