Sandstone FCI: How to Find Mailing Addresses, Camp Addresses, and Phone Numbers (using the BOP directory)

Need to mail someone at Sandstone FCI or find the right phone number? Start with the Bureau of Prisons (BOP) Contact Directory. It's the official nationwide directory for facility contact information, and Sandstone FCI has its own listing - so you're getting details straight from the source.

Sandstone FCI's directory entry shows the essentials: the facility's physical address, main phone number, and fax number. Some listings also include a separate shipping/freight address for deliveries - this isn't the same as regular inmate mail, so keep that distinction in mind.

For letters and packages, look for the inmate mail/parcels section in the directory. Sandstone FCI's inmate mail address is listed there - copy it directly rather than relying on an old screenshot or third-party site. If Sandstone FCI has a camp, the directory may list a separate mailing address for camp residents. The correct address depends on where your person is actually housed, and the directory spells out those differences so your mail goes to the right place the first time.

• ✓ Confirm whether your loved one is at the main facility or at the camp (if a camp listing appears).
• ✓ Use the inmate mail/parcels address that matches their location (main facility vs camp).
• ✓ If the directory shows different details for parcels versus regular mail, follow the address/instructions exactly as listed.

The BOP Contact Directory can also include staff mail addresses for Sandstone FCI. These are meant for official correspondence to the institution or specific departments - not personal letters to an incarcerated person. If you’re trying to reach administration or send paperwork to staff, this is the section to look for; for personal mail, stick with the inmate mail/parcels address.

1. Open the BOP Contact Directory and search “Sandstone FCI” - this takes you to the official listing for the institution.
2. Select the facility entry - the entry is where the BOP posts the physical address and the main contact numbers.
3. Copy the address you need exactly as shown - use the physical address for location purposes, the inmate mail/parcels address for letters and packages, and the camp mail/parcels address if your person is housed at the camp and that listing appears.
4. Write down the phone/fax numbers if you need to call or send documents - the directory includes Sandstone FCI’s phone and fax details on the contact listing.
5. Use the compact CSV export if you’re organizing info - the directory page includes compact CSV export options (by region/state/facility) that you can use to pull Sandstone FCI contact data into a spreadsheet.