Family communication toolkit
A step-by-step guide for families using the United Statesprison system. Everything below is aggregated from public sources; the prison's own official channels are linked where available.
Data is aggregated from public sources and may be incomplete or out of date.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.
Address block. Copy and paste into your envelope or shipping label.
Inmate Full Name & Register Number San Luis Obispo County Jail 1585 Kansas Avenue San Luis Obispo 93405 California United States
This prison's specific mail rules
We are obligated to advise you that 49 days after issuance of this letter and the enclosed letter and the Report of Investigation are public documents. They will be posted on the Civil If you have any questions regarding this correspondence, please call Steven H.
Country-wide mail rules
Code city: FBOP, State: DC. Receiver: inmate's first/last name and 8-digit register number.
This prison's general number: (805) 781-4600(administrative — you cannot speak to inmates this way)
Book a visit: BOP visitor list (BP-A0629)
First mail-in the BP-A0629 form, then visit only after the inmate's Unit Team approves you.
Country-wide visiting rules
Inmate must invite you first; pay $0.05/min message time on their end.
Important
This toolkit aggregates publicly available guidance. Rules vary by facility and change over time — always confirm with the prison's official contact channels before sending mail, money, or attempting a visit.