California State Prison, Los Angeles County (LAC) is the current CDCR institution at 44750 60th Street West, Lancaster, CA 93536-7620. Current CDCR facility pages list the main phone as (661) 729-2000 and Brian Allo as acting warden since October 2025.

This refresh updates the record to the current CDCR facility page and current leadership while clearing stale inherited population and capacity figures that were not supported by the current public CDCR source used for this review.

Quick Stats

Contact

WardenBrian Allo
Telephone(661) 729-2000
WebsiteVisit website

Physical Address

FacilityCalifornia State Prison, Los Angeles County (LAC)
Address44750 60th Street West
Lancaster, CA 93536-7620
DirectionsDirections
Inmate Mailing

Facility A & ASU
Inmate’s Name & CDC#
CSP – Los Angeles County Inmate’s Housing
P.O. Box 4430
Lancaster, CA 93539-4430

Facility B
Inmate’s Name & CDC#
CSP – Los Angeles County Inmate’s Housing
P.O. Box 4490
Lancaster, CA 93539-4490

Facility C
Inmate’s Name & CDC#
CSP – Los Angeles County Inmate’s Housing
P.O. Box 4610
Lancaster, CA 93539-4610

Facility D
Inmate’s Name & CDC#
CSP – Los Angeles County Inmate’s Housing
P.O. Box 4670
Lancaster, CA 93539-4670

Minimum Support Facility
Inmate’s Name & CDC#
CSP – Los Angeles County Inmate’s Housing
P.O. Box 4730
Lancaster, CA 93539-4730

Map & Directions

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