How to Address Mail to Someone at USP Florence ADMAX, the Camp, or the FSL

USP Florence ADMAX posts "How to send things here" instructions for inmate correspondence and parcels. Follow that format every time - even if you've mailed this person before. Small mistakes, like leaving off the register number or forgetting the Camp/FSL label, can delay delivery. Not sure where your loved one is housed? Confirm whether they're at the main facility, the satellite camp, or the FSL before addressing anything. The main difference is the first line: always lead with the inmate's full name and register number. For Camp or FSL, you'll add an extra identifier on that same line.

For the main facility, the first line is what matters most: write the inmate's full name and register number together. That register number is how the facility matches mail to the right person. Format it like this: INMATE NAME & REGISTER NUMBER USP Florence High PO BOX 7000 Florence, CO 81226

For the satellite camp, start the same way - full name plus register number - but add the unit identifier right after. Like this: INMATE NAME & REGISTER NUMBER SATELLITE CAMP USP Florence High PO BOX 7000 Florence, CO 81226

For the Federal Satellite Low (FSL), same idea: full name and register number first, then the FSL identifier on the same line. INMATE NAME & REGISTER NUMBER FEDERAL SATELLITE LOW USP Florence High PO BOX 7000 Florence, CO 81226

Shipping freight or using a carrier other than USPS? The facility uses a warehouse-style address. Instead of the inmate's name on the first line, you'll start with a staff/warehouse line so the shipment gets routed correctly. Use this format: STAFF NAME ATTN: WAREHOUSE USP Florence High PO BOX 7000 Florence, CO 81226

Mailed funds must go to the processing center in Des Moines, Iowa - not to the Florence facility. This is the standard setup for all federal inmates. Before mailing anything, check the official "sending funds" instructions for the exact processing-center address and current requirements.

Mail to staff uses a different first line. Instead of an inmate name and register number, lead with the staff member's name: STAFF NAME USP Florence High PO BOX 7000 Florence, CO 81226

Pre Mail Checklist

• ✓ Double-check the inmate’s full name spelling and include the register number on the first line.
• ✓ Confirm whether they’re at the main facility, the SATELLITE CAMP, or the FEDERAL SATELLITE LOW, and add that wording when required.
• ✓ If you’re sending freight or a non-USPS parcel, use the warehouse addressing format that includes “STAFF NAME ATTN: WAREHOUSE.”
• ✓ Compare your envelope or label against the facility’s official “How to send things here” instructions before you send it.