Mule Creek State Prison

Mule Creek State Prison California

Mule Creek State Prison

Physical Address:
Mule Creek State Prison
4001 Highway 104
Ione, CA 95640

Administrator:  William Knipp

(209) 274-4911

Inmate Mailing Address:
Inmate Name, ID
Mule Creek State Prison
P.O. Box 409099
Ione, CA 95640

Mule Creek State Prison Inmate Mail

Inmates may receive letters,  and photos.  Inmates may also receive New paperback books, magazines, newspapers or other printed matter mailed directly from (Be sure to include the inmate name and ID number and send to the inmate mailing address above).

Sending Money to an inmate in California

Friends and family members can deposit funds into an inmate's account by sending a United States Postal Money Order to the inmate at the inmate mailing address above. Or Send money online using a bank account through Western Union Quick Collect. You will have to use the quick collect form.

Visiting an Inmate in California

The department encourages family and friends who have positive influences and serve as good role models to communicate and visit with the inmate. This can help the inmate reintegrate with society when they are released.

Click here to view the California Visiting an inmate Guidebook.

Do an inmate search in California

To find an inmate identification number, and other useful information you may want to do an inmate search.